{ "schema_version": "0.1", "name": "[[660,68,8]] planar hyperbolic {4,5} code", "code_type": "CSS", "n": 660, "k": 68, "checks": { "X": [ [ 0, 2, 3, 7, 9 ], [ 0, 1, 5, 11, 13 ], [ 2, 4, 6, 14, 16 ], [ 1, 4, 10, 20, 22 ], [ 7, 15, 17, 29, 31 ], [ 3, 8, 18, 32, 34 ], [ 8, 11, 23, 39, 41 ], [ 5, 12, 24, 42, 44 ], [ 14, 21, 26, 46, 48 ], [ 6, 15, 27, 49, 51 ], [ 9, 19, 30, 35, 56 ], [ 12, 20, 36, 61, 63 ], [ 10, 21, 37, 64, 66 ], [ 13, 25, 40, 45, 71 ], [ 16, 28, 47, 52, 79 ], [ 29, 50, 53, 84, 86 ], [ 17, 30, 54, 87, 89 ], [ 19, 32, 57, 92, 94 ], [ 18, 33, 58, 95, 97 ], [ 22, 38, 62, 67, 103 ], [ 33, 39, 68, 108, 110 ], [ 23, 40, 69, 111, 113 ], [ 25, 42, 72, 116, 118 ], [ 24, 43, 73, 119, 121 ], [ 46, 65, 76, 124, 126 ], [ 26, 47, 77, 127, 129 ], [ 28, 49, 80, 132, 134 ], [ 27, 50, 81, 135, 137 ], [ 31, 55, 85, 90, 143 ], [ 56, 88, 91, 148, 150 ], [ 34, 59, 93, 98, 154 ], [ 35, 60, 99, 149, 160 ], [ 43, 61, 100, 161, 163 ], [ 36, 62, 101, 164, 166 ], [ 38, 64, 104, 169, 171 ], [ 37, 65, 105, 172, 174 ], [ 41, 70, 109, 114, 180 ], [ 71, 112, 115, 185, 187 ], [ 44, 74, 117, 122, 191 ], [ 45, 75, 123, 186, 197 ], [ 48, 78, 125, 130, 201 ], [ 79, 128, 131, 206, 208 ], [ 51, 82, 133, 138, 212 ], [ 52, 83, 139, 207, 218 ], [ 84, 136, 140, 219, 221 ], [ 53, 85, 141, 222, 224 ], [ 55, 87, 144, 227, 229 ], [ 54, 88, 145, 230, 232 ], [ 60, 92, 151, 238, 240 ], [ 57, 93, 152, 241, 243 ], [ 59, 95, 155, 246, 248 ], [ 58, 96, 156, 249, 251 ], [ 63, 102, 162, 167, 259 ], [ 103, 165, 168, 264, 266 ], [ 66, 106, 170, 175, 270 ], [ 67, 107, 176, 265, 276 ], [ 96, 108, 177, 277, 279 ], [ 68, 109, 178, 280, 282 ], [ 70, 111, 181, 285, 287 ], [ 69, 112, 182, 288, 290 ], [ 75, 116, 188, 296, 298 ], [ 72, 117, 189, 299, 301 ], [ 74, 119, 192, 304, 306 ], [ 73, 120, 193, 307, 309 ], [ 124, 173, 198, 254, 313 ], [ 76, 125, 199, 315, 317 ], [ 78, 127, 202, 320, 322 ], [ 77, 128, 203, 323, 325 ], [ 83, 132, 209, 331, 333 ], [ 80, 133, 210, 334, 336 ], [ 82, 135, 213, 339, 341 ], [ 81, 136, 214, 342, 344 ], [ 86, 142, 220, 225, 311 ], [ 143, 223, 226, 310, 357 ], [ 89, 146, 228, 233, 361 ], [ 90, 147, 234, 356, 367 ], [ 148, 231, 235, 309, 327 ], [ 91, 149, 236, 369, 371 ], [ 94, 153, 239, 244, 375 ], [ 154, 242, 245, 378, 380 ], [ 97, 157, 247, 252, 383 ], [ 98, 158, 253, 379, 384 ], [ 99, 159, 254, 385, 386 ], [ 120, 161, 256, 347, 388 ], [ 100, 162, 257, 359, 390 ], [ 102, 164, 260, 394, 396 ], [ 101, 165, 261, 397, 399 ], [ 107, 169, 267, 364, 405 ], [ 104, 170, 268, 407, 409 ], [ 106, 172, 271, 412, 414 ], [ 105, 173, 272, 366, 415 ], [ 110, 179, 278, 283, 418 ], [ 180, 281, 284, 417, 426 ], [ 113, 183, 286, 291, 429 ], [ 114, 184, 292, 425, 432 ], [ 185, 234, 289, 293, 366 ], [ 115, 186, 294, 434, 436 ], [ 118, 190, 297, 302, 440 ], [ 191, 300, 303, 386, 444 ], [ 121, 194, 305, 310, 447 ], [ 122, 195, 311, 443, 448 ], [ 123, 196, 221, 351, 449 ], [ 126, 200, 253, 314, 318 ], [ 201, 252, 316, 319, 457 ], [ 129, 204, 321, 326, 422 ], [ 130, 205, 327, 456, 460 ], [ 206, 251, 324, 328, 401 ], [ 131, 207, 329, 462, 464 ], [ 134, 211, 332, 337, 468 ], [ 212, 335, 338, 421, 472 ], [ 137, 215, 340, 345, 475 ], [ 138, 216, 346, 471, 476 ], [ 139, 217, 347, 378, 477 ], [ 156, 219, 250, 343, 349 ], [ 140, 220, 268, 350, 408 ], [ 142, 222, 352, 479, 480 ], [ 141, 223, 353, 481, 482 ], [ 147, 227, 273, 358, 415 ], [ 144, 228, 359, 487, 488 ], [ 146, 230, 362, 491, 493 ], [ 145, 231, 275, 363, 405 ], [ 150, 237, 368, 372, 465 ], [ 160, 255, 370, 387, 478 ], [ 159, 238, 261, 398, 451 ], [ 151, 239, 373, 438, 500 ], [ 153, 241, 376, 414, 505 ], [ 152, 242, 256, 389, 506 ], [ 158, 246, 381, 442, 452 ], [ 155, 247, 382, 410, 511 ], [ 157, 249, 263, 394, 453 ], [ 163, 258, 346, 389, 392 ], [ 259, 345, 391, 393, 516 ], [ 166, 262, 352, 395, 400 ], [ 167, 263, 401, 515, 518 ], [ 264, 292, 344, 398, 402 ], [ 168, 265, 403, 520, 522 ], [ 171, 269, 406, 410, 525 ], [ 270, 351, 408, 411, 529 ], [ 174, 273, 413, 417, 532 ], [ 175, 274, 418, 528, 533 ], [ 176, 275, 279, 421, 534 ], [ 193, 250, 277, 308, 363 ], [ 177, 210, 278, 335, 420 ], [ 179, 280, 422, 536, 537 ], [ 178, 281, 358, 486, 538 ], [ 184, 215, 285, 342, 427 ], [ 181, 286, 317, 454, 543 ], [ 183, 288, 365, 491, 546 ], [ 182, 217, 289, 331, 430 ], [ 187, 295, 372, 433, 437 ], [ 197, 312, 387, 435, 450 ], [ 196, 203, 296, 324, 349 ], [ 188, 297, 438, 524, 552 ], [ 190, 299, 341, 441, 556 ], [ 189, 198, 300, 314, 452 ], [ 195, 304, 350, 445, 527 ], [ 192, 305, 337, 446, 561 ], [ 194, 205, 307, 320, 353 ], [ 214, 313, 343, 416, 451 ], [ 200, 315, 429, 545, 564 ], [ 199, 316, 453, 565, 566 ], [ 202, 282, 321, 423, 539 ], [ 204, 323, 459, 493, 571 ], [ 208, 330, 461, 465, 523 ], [ 218, 348, 463, 478, 535 ], [ 209, 332, 373, 466, 501 ], [ 211, 306, 334, 469, 560 ], [ 216, 339, 377, 473, 506 ], [ 213, 302, 340, 474, 583 ], [ 224, 260, 354, 395, 483 ], [ 225, 355, 380, 509, 563 ], [ 226, 356, 484, 588, 590 ], [ 229, 360, 486, 489, 591 ], [ 258, 361, 390, 490, 594 ], [ 232, 364, 492, 494, 596 ], [ 233, 365, 495, 593, 597 ], [ 235, 368, 474, 497, 572 ], [ 237, 369, 498, 549, 598 ], [ 236, 370, 499, 544, 599 ], [ 240, 374, 399, 502, 547 ], [ 375, 467, 501, 503, 601 ], [ 243, 377, 504, 507, 550 ], [ 244, 271, 413, 531, 600 ], [ 245, 379, 508, 595, 603 ], [ 248, 269, 407, 510, 526 ], [ 367, 383, 496, 512, 589 ], [ 255, 385, 424, 536, 551 ], [ 272, 308, 388, 416, 430 ], [ 257, 391, 427, 542, 592 ], [ 262, 397, 431, 546, 571 ], [ 266, 404, 437, 519, 523 ], [ 276, 419, 450, 521, 535 ], [ 267, 406, 466, 524, 576 ], [ 274, 412, 420, 470, 530 ], [ 283, 424, 444, 559, 617 ], [ 284, 425, 540, 619, 621 ], [ 287, 428, 542, 544, 622 ], [ 290, 333, 467, 495, 577 ], [ 291, 431, 547, 623, 624 ], [ 293, 382, 433, 496, 549 ], [ 295, 434, 550, 608, 625 ], [ 294, 435, 551, 606, 626 ], [ 298, 325, 439, 553, 570 ], [ 374, 440, 500, 554, 590 ], [ 301, 442, 555, 557, 609 ], [ 303, 443, 558, 597, 628 ], [ 432, 447, 548, 562, 620 ], [ 312, 449, 514, 594, 610 ], [ 318, 455, 472, 513, 582 ], [ 319, 456, 567, 601, 630 ], [ 322, 458, 482, 569, 632 ], [ 326, 362, 492, 595, 618 ], [ 328, 461, 531, 573, 607 ], [ 330, 462, 497, 574, 634 ], [ 329, 463, 489, 575, 635 ], [ 468, 494, 576, 578, 636 ], [ 336, 470, 498, 579, 580 ], [ 338, 471, 581, 633, 637 ], [ 460, 475, 572, 584, 631 ], [ 348, 355, 477, 479, 499 ], [ 354, 481, 505, 530, 587 ], [ 357, 384, 485, 513, 562 ], [ 360, 464, 487, 526, 612 ], [ 371, 428, 469, 543, 579 ], [ 376, 436, 483, 504, 517 ], [ 381, 488, 510, 592, 627 ], [ 392, 514, 529, 585, 615 ], [ 393, 515, 604, 636, 644 ], [ 396, 517, 566, 606, 646 ], [ 400, 459, 570, 586, 633 ], [ 402, 446, 519, 548, 608 ], [ 404, 520, 573, 609, 643 ], [ 403, 521, 569, 610, 647 ], [ 439, 525, 552, 611, 621 ], [ 409, 527, 574, 612, 613 ], [ 411, 528, 614, 624, 648 ], [ 518, 532, 607, 616, 645 ], [ 419, 455, 534, 564, 575 ], [ 423, 473, 538, 556, 602 ], [ 426, 448, 541, 563, 616 ], [ 441, 458, 522, 539, 555 ], [ 445, 454, 560, 565, 629 ], [ 457, 476, 512, 568, 585 ], [ 480, 586, 599, 638, 651 ], [ 485, 508, 588, 639, 649 ], [ 484, 502, 589, 615, 648 ], [ 507, 591, 602, 640, 653 ], [ 490, 593, 641, 647, 655 ], [ 509, 596, 603, 604, 645 ], [ 503, 600, 643, 654, 657 ], [ 511, 598, 611, 642, 650 ], [ 516, 533, 584, 605, 617 ], [ 537, 618, 626, 649, 659 ], [ 541, 558, 619, 641, 650 ], [ 540, 553, 582, 620, 637 ], [ 557, 622, 627, 651, 657 ], [ 545, 623, 635, 640, 652 ], [ 559, 567, 577, 628, 631 ], [ 554, 583, 634, 639, 656 ], [ 561, 578, 625, 653, 658 ], [ 568, 581, 630, 638, 654 ], [ 580, 587, 632, 642, 655 ], [ 605, 614, 644, 652, 658 ], [ 613, 629, 646, 656, 659 ] ], "Z": [ [ 0, 1, 2, 4 ], [ 2, 6, 7, 15 ], [ 0, 3, 8, 11 ], [ 1, 5, 12, 20 ], [ 4, 10, 14, 21 ], [ 7, 9, 17, 30 ], [ 3, 9, 19, 32 ], [ 11, 13, 23, 40 ], [ 5, 13, 25, 42 ], [ 14, 16, 26, 47 ], [ 6, 16, 28, 49 ], [ 15, 27, 29, 50 ], [ 8, 18, 33, 39 ], [ 20, 22, 36, 62 ], [ 10, 22, 38, 64 ], [ 12, 24, 43, 61 ], [ 21, 37, 46, 65 ], [ 29, 31, 53, 85 ], [ 17, 31, 55, 87 ], [ 30, 54, 56, 88 ], [ 32, 34, 57, 93 ], [ 18, 34, 59, 95 ], [ 19, 35, 60, 92 ], [ 39, 41, 68, 109 ], [ 23, 41, 70, 111 ], [ 40, 69, 71, 112 ], [ 42, 44, 72, 117 ], [ 24, 44, 74, 119 ], [ 25, 45, 75, 116 ], [ 46, 48, 76, 125 ], [ 26, 48, 78, 127 ], [ 47, 77, 79, 128 ], [ 49, 51, 80, 133 ], [ 27, 51, 82, 135 ], [ 28, 52, 83, 132 ], [ 50, 81, 84, 136 ], [ 35, 56, 91, 149 ], [ 33, 58, 96, 108 ], [ 61, 63, 100, 162 ], [ 36, 63, 102, 164 ], [ 62, 101, 103, 165 ], [ 64, 66, 104, 170 ], [ 37, 66, 106, 172 ], [ 38, 67, 107, 169 ], [ 45, 71, 115, 186 ], [ 43, 73, 120, 161 ], [ 65, 105, 124, 173 ], [ 52, 79, 131, 207 ], [ 84, 86, 140, 220 ], [ 53, 86, 142, 222 ], [ 85, 141, 143, 223 ], [ 87, 89, 144, 228 ], [ 54, 89, 146, 230 ], [ 55, 90, 147, 227 ], [ 88, 145, 148, 231 ], [ 92, 94, 151, 239 ], [ 57, 94, 153, 241 ], [ 93, 152, 154, 242 ], [ 95, 97, 155, 247 ], [ 58, 97, 157, 249 ], [ 59, 98, 158, 246 ], [ 60, 99, 159, 238 ], [ 67, 103, 168, 265 ], [ 108, 110, 177, 278 ], [ 68, 110, 179, 280 ], [ 109, 178, 180, 281 ], [ 111, 113, 181, 286 ], [ 69, 113, 183, 288 ], [ 70, 114, 184, 285 ], [ 112, 182, 185, 289 ], [ 116, 118, 188, 297 ], [ 72, 118, 190, 299 ], [ 117, 189, 191, 300 ], [ 119, 121, 192, 305 ], [ 73, 121, 194, 307 ], [ 74, 122, 195, 304 ], [ 75, 123, 196, 296 ], [ 124, 126, 198, 314 ], [ 76, 126, 200, 315 ], [ 125, 199, 201, 316 ], [ 127, 129, 202, 321 ], [ 77, 129, 204, 323 ], [ 78, 130, 205, 320 ], [ 128, 203, 206, 324 ], [ 132, 134, 209, 332 ], [ 80, 134, 211, 334 ], [ 133, 210, 212, 335 ], [ 135, 137, 213, 340 ], [ 81, 137, 215, 342 ], [ 82, 138, 216, 339 ], [ 83, 139, 217, 331 ], [ 136, 214, 219, 343 ], [ 90, 143, 226, 356 ], [ 148, 150, 235, 368 ], [ 91, 150, 237, 369 ], [ 149, 160, 236, 370 ], [ 98, 154, 245, 379 ], [ 96, 156, 250, 277 ], [ 99, 160, 255, 385 ], [ 161, 163, 256, 389 ], [ 100, 163, 258, 390 ], [ 162, 257, 259, 391 ], [ 164, 166, 260, 395 ], [ 101, 166, 262, 397 ], [ 102, 167, 263, 394 ], [ 165, 261, 264, 398 ], [ 169, 171, 267, 406 ], [ 104, 171, 269, 407 ], [ 170, 268, 270, 408 ], [ 172, 174, 271, 413 ], [ 105, 174, 273, 415 ], [ 106, 175, 274, 412 ], [ 107, 176, 275, 405 ], [ 114, 180, 284, 425 ], [ 185, 187, 293, 433 ], [ 115, 187, 295, 434 ], [ 186, 197, 294, 435 ], [ 122, 191, 303, 443 ], [ 120, 193, 308, 388 ], [ 123, 197, 312, 449 ], [ 173, 272, 313, 416 ], [ 130, 201, 319, 456 ], [ 206, 208, 328, 461 ], [ 131, 208, 330, 462 ], [ 207, 218, 329, 463 ], [ 138, 212, 338, 471 ], [ 139, 218, 348, 477 ], [ 196, 219, 221, 349 ], [ 140, 221, 351, 408 ], [ 195, 220, 311, 350 ], [ 222, 224, 352, 395 ], [ 141, 224, 354, 481 ], [ 142, 225, 355, 479 ], [ 194, 223, 310, 353 ], [ 227, 229, 358, 486 ], [ 144, 229, 360, 487 ], [ 228, 359, 361, 390 ], [ 230, 232, 362, 492 ], [ 145, 232, 364, 405 ], [ 146, 233, 365, 491 ], [ 147, 234, 366, 415 ], [ 193, 231, 309, 363 ], [ 238, 240, 261, 399 ], [ 151, 240, 374, 500 ], [ 239, 373, 375, 501 ], [ 241, 243, 376, 504 ], [ 152, 243, 377, 506 ], [ 153, 244, 271, 414 ], [ 242, 256, 347, 378 ], [ 246, 248, 381, 510 ], [ 155, 248, 269, 410 ], [ 247, 382, 383, 496 ], [ 249, 251, 263, 401 ], [ 156, 251, 324, 349 ], [ 157, 252, 316, 453 ], [ 158, 253, 314, 452 ], [ 159, 254, 313, 451 ], [ 167, 259, 393, 515 ], [ 264, 266, 402, 519 ], [ 168, 266, 404, 520 ], [ 265, 276, 403, 521 ], [ 175, 270, 411, 528 ], [ 176, 276, 419, 534 ], [ 275, 277, 279, 363 ], [ 177, 279, 335, 421 ], [ 274, 278, 418, 420 ], [ 280, 282, 321, 422 ], [ 178, 282, 423, 538 ], [ 179, 283, 424, 536 ], [ 273, 281, 358, 417 ], [ 285, 287, 427, 542 ], [ 181, 287, 428, 543 ], [ 286, 315, 317, 429 ], [ 288, 290, 365, 495 ], [ 182, 290, 331, 333 ], [ 183, 291, 431, 546 ], [ 184, 292, 342, 344 ], [ 272, 289, 366, 430 ], [ 203, 296, 298, 325 ], [ 188, 298, 439, 552 ], [ 297, 438, 440, 500 ], [ 299, 301, 441, 555 ], [ 189, 301, 442, 452 ], [ 190, 213, 302, 341 ], [ 198, 254, 300, 386 ], [ 304, 306, 445, 560 ], [ 192, 211, 306, 337 ], [ 305, 446, 447, 548 ], [ 205, 307, 309, 327 ], [ 199, 317, 454, 565 ], [ 200, 318, 455, 564 ], [ 320, 322, 353, 482 ], [ 202, 322, 458, 539 ], [ 323, 325, 459, 570 ], [ 204, 326, 362, 493 ], [ 209, 333, 467, 501 ], [ 332, 466, 468, 576 ], [ 334, 336, 469, 579 ], [ 210, 336, 420, 470 ], [ 339, 341, 473, 556 ], [ 340, 474, 475, 572 ], [ 214, 344, 398, 451 ], [ 215, 345, 391, 427 ], [ 216, 346, 389, 506 ], [ 217, 347, 388, 430 ], [ 250, 308, 343, 416 ], [ 225, 311, 448, 563 ], [ 310, 357, 447, 562 ], [ 226, 357, 485, 588 ], [ 356, 367, 484, 589 ], [ 233, 361, 490, 593 ], [ 234, 293, 367, 496 ], [ 235, 327, 460, 572 ], [ 330, 368, 465, 497 ], [ 369, 371, 498, 579 ], [ 236, 371, 428, 544 ], [ 237, 372, 433, 549 ], [ 348, 370, 478, 499 ], [ 244, 375, 503, 600 ], [ 355, 378, 380, 477 ], [ 245, 380, 509, 603 ], [ 379, 384, 485, 508 ], [ 252, 383, 457, 512 ], [ 253, 318, 384, 513 ], [ 385, 386, 424, 444 ], [ 255, 387, 435, 551 ], [ 257, 359, 488, 592 ], [ 258, 392, 514, 594 ], [ 394, 396, 453, 566 ], [ 260, 396, 483, 517 ], [ 397, 399, 431, 547 ], [ 262, 400, 459, 571 ], [ 267, 364, 494, 576 ], [ 406, 524, 525, 552 ], [ 407, 409, 526, 612 ], [ 268, 350, 409, 527 ], [ 412, 414, 505, 530 ], [ 413, 531, 532, 607 ], [ 283, 418, 533, 617 ], [ 417, 426, 532, 616 ], [ 284, 426, 541, 619 ], [ 425, 432, 540, 620 ], [ 291, 429, 545, 623 ], [ 292, 402, 432, 548 ], [ 434, 436, 504, 550 ], [ 294, 436, 517, 606 ], [ 295, 437, 519, 608 ], [ 302, 440, 554, 583 ], [ 303, 444, 559, 628 ], [ 443, 448, 541, 558 ], [ 351, 449, 514, 529 ], [ 312, 450, 521, 610 ], [ 319, 457, 568, 630 ], [ 456, 460, 567, 631 ], [ 326, 422, 537, 618 ], [ 328, 401, 518, 607 ], [ 404, 461, 523, 573 ], [ 462, 464, 574, 612 ], [ 329, 360, 464, 489 ], [ 419, 463, 535, 575 ], [ 337, 468, 561, 578 ], [ 421, 455, 472, 534 ], [ 338, 472, 582, 637 ], [ 471, 476, 568, 581 ], [ 345, 475, 516, 584 ], [ 346, 392, 476, 585 ], [ 479, 480, 499, 599 ], [ 352, 400, 480, 586 ], [ 481, 482, 587, 632 ], [ 354, 376, 483, 505 ], [ 486, 538, 591, 602 ], [ 487, 488, 510, 526 ], [ 491, 493, 546, 571 ], [ 492, 595, 596, 603 ], [ 372, 437, 465, 523 ], [ 387, 450, 478, 535 ], [ 373, 438, 466, 524 ], [ 374, 484, 502, 590 ], [ 377, 473, 507, 602 ], [ 381, 442, 557, 627 ], [ 410, 511, 525, 611 ], [ 382, 511, 549, 598 ], [ 393, 516, 605, 644 ], [ 515, 518, 604, 645 ], [ 520, 522, 555, 609 ], [ 403, 458, 522, 569 ], [ 411, 529, 615, 648 ], [ 528, 533, 605, 614 ], [ 536, 537, 551, 626 ], [ 423, 441, 539, 556 ], [ 542, 592, 622, 627 ], [ 454, 469, 543, 560 ], [ 495, 577, 597, 628 ], [ 439, 540, 553, 621 ], [ 445, 527, 613, 629 ], [ 446, 561, 608, 625 ], [ 545, 564, 575, 635 ], [ 565, 566, 629, 646 ], [ 553, 570, 633, 637 ], [ 467, 567, 577, 601 ], [ 470, 530, 580, 587 ], [ 474, 497, 583, 634 ], [ 509, 563, 616, 645 ], [ 513, 562, 582, 620 ], [ 554, 588, 590, 639 ], [ 512, 585, 589, 615 ], [ 489, 591, 635, 640 ], [ 490, 594, 610, 647 ], [ 558, 593, 597, 641 ], [ 494, 596, 604, 636 ], [ 498, 580, 598, 642 ], [ 544, 599, 622, 651 ], [ 502, 547, 624, 648 ], [ 503, 601, 630, 654 ], [ 531, 573, 600, 643 ], [ 507, 550, 625, 653 ], [ 508, 595, 618, 649 ], [ 559, 584, 617, 631 ], [ 611, 619, 621, 650 ], [ 614, 623, 624, 652 ], [ 606, 626, 646, 659 ], [ 557, 609, 643, 657 ], [ 569, 632, 647, 655 ], [ 574, 613, 634, 656 ], [ 578, 636, 644, 658 ], [ 581, 586, 633, 638 ], [ 638, 651, 654, 657 ], [ 639, 649, 656, 659 ], [ 640, 652, 653, 658 ], [ 641, 642, 650, 655 ] ] }, "distance": { "d": 8, "X": { "value": 10, "confidence": "upper_bound", "witness": [ 258, 268, 351, 359, 390, 408, 409, 488, 514, 526 ] }, "Z": { "value": 8, "confidence": "upper_bound", "witness": [ 195, 330, 448, 461, 527, 574, 607, 616 ] } }, "provenance": { "authors": [ "@msilve160" ], "construction": "Planar hyperbolic {4,5} code, literature reproduction from github.com/QEC-pages/Quantum_LDPC_Codes @ 1c95489383564e4dc2cce517de00d64d6f2c4f56, Hyperbolic_Codes_Planar.zip, N=660. Same source repository already used for codes/720-122-8.json etc (Seam D); this pulls a different (p,q,N) entry from the same pinned catalog. CSS code, edge model.", "references": [ "github.com/QEC-pages/Quantum_LDPC_Codes" ], "date": "2026-09-19", "notes": "", "model": "Claude Sonnet 5" }, "family": "topological" }