Parity checks
X-checks 240 (max weight 6) · Z-checks 240 (max weight 6)
H_X (240 checks, sparse supports)
[0, 100, 212, 240, 407, 418]
[1, 101, 213, 241, 328, 339]
[2, 102, 214, 242, 409, 420]
[3, 103, 215, 243, 330, 341]
[4, 104, 216, 244, 411, 422]
[5, 105, 217, 245, 332, 343]
[6, 106, 218, 246, 413, 424]
[7, 107, 219, 247, 334, 345]
[8, 108, 220, 248, 415, 426]
[9, 109, 221, 249, 336, 347]
[10, 110, 222, 250, 417, 428]
[11, 111, 223, 251, 338, 349]
[12, 112, 224, 252, 419, 430]
[13, 113, 225, 253, 340, 351]
[14, 114, 226, 254, 421, 432]
[15, 115, 227, 255, 342, 353]
[16, 116, 228, 256, 423, 434]
[17, 117, 229, 257, 344, 355]
[18, 118, 230, 258, 425, 436]
[19, 119, 231, 259, 346, 357]
[20, 120, 232, 260, 427, 438]
[21, 121, 233, 261, 348, 359]
[22, 122, 234, 262, 429, 440]
[23, 123, 235, 263, 350, 361]
[24, 124, 236, 264, 431, 442]
[25, 125, 237, 265, 352, 363]
[26, 126, 238, 266, 433, 444]
[27, 127, 239, 267, 354, 365]
[28, 128, 160, 268, 435, 446]
[29, 129, 161, 269, 356, 367]
[30, 130, 162, 270, 437, 448]
[31, 131, 163, 271, 358, 369]
[32, 132, 164, 272, 439, 450]
[33, 133, 165, 273, 360, 371]
[34, 134, 166, 274, 441, 452]
[35, 135, 167, 275, 362, 373]
[36, 136, 168, 276, 443, 454]
[37, 137, 169, 277, 364, 375]
[38, 138, 170, 278, 445, 456]
[39, 139, 171, 279, 366, 377]
[40, 140, 172, 280, 447, 458]
[41, 141, 173, 281, 368, 379]
[42, 142, 174, 282, 449, 460]
[43, 143, 175, 283, 370, 381]
[44, 144, 176, 284, 451, 462]
[45, 145, 177, 285, 372, 383]
[46, 146, 178, 286, 453, 464]
[47, 147, 179, 287, 374, 385]
[48, 148, 180, 288, 455, 466]
[49, 149, 181, 289, 376, 387]
[50, 150, 182, 290, 457, 468]
[51, 151, 183, 291, 378, 389]
[52, 152, 184, 292, 459, 470]
[53, 153, 185, 293, 380, 391]
[54, 154, 186, 294, 461, 472]
[55, 155, 187, 295, 382, 393]
[56, 156, 188, 296, 463, 474]
[57, 157, 189, 297, 384, 395]
[58, 158, 190, 298, 465, 476]
[59, 159, 191, 299, 386, 397]
[60, 80, 192, 300, 467, 478]
[61, 81, 193, 301, 388, 399]
[62, 82, 194, 302, 400, 469]
[63, 83, 195, 303, 321, 390]
[64, 84, 196, 304, 402, 471]
[65, 85, 197, 305, 323, 392]
[66, 86, 198, 306, 404, 473]
[67, 87, 199, 307, 325, 394]
[68, 88, 200, 308, 406, 475]
[69, 89, 201, 309, 327, 396]
[70, 90, 202, 310, 408, 477]
[71, 91, 203, 311, 329, 398]
[72, 92, 204, 312, 410, 479]
[73, 93, 205, 313, 320, 331]
[74, 94, 206, 314, 401, 412]
[75, 95, 207, 315, 322, 333]
[76, 96, 208, 316, 403, 414]
[77, 97, 209, 317, 324, 335]
[78, 98, 210, 318, 405, 416]
[79, 99, 211, 319, 326, 337]
[52, 80, 180, 247, 258, 320]
[53, 81, 181, 321, 408, 419]
[54, 82, 182, 249, 260, 322]
[55, 83, 183, 323, 410, 421]
[56, 84, 184, 251, 262, 324]
[57, 85, 185, 325, 412, 423]
[58, 86, 186, 253, 264, 326]
[59, 87, 187, 327, 414, 425]
[60, 88, 188, 255, 266, 328]
[61, 89, 189, 329, 416, 427]
[62, 90, 190, 257, 268, 330]
[63, 91, 191, 331, 418, 429]
[64, 92, 192, 259, 270, 332]
[65, 93, 193, 333, 420, 431]
[66, 94, 194, 261, 272, 334]
[67, 95, 195, 335, 422, 433]
[68, 96, 196, 263, 274, 336]
[69, 97, 197, 337, 424, 435]
[70, 98, 198, 265, 276, 338]
[71, 99, 199, 339, 426, 437]
[72, 100, 200, 267, 278, 340]
[73, 101, 201, 341, 428, 439]
[74, 102, 202, 269, 280, 342]
[75, 103, 203, 343, 430, 441]
[76, 104, 204, 271, 282, 344]
[77, 105, 205, 345, 432, 443]
[78, 106, 206, 273, 284, 346]
[79, 107, 207, 347, 434, 445]
[0, 108, 208, 275, 286, 348]
[1, 109, 209, 349, 436, 447]
[2, 110, 210, 277, 288, 350]
[3, 111, 211, 351, 438, 449]
[4, 112, 212, 279, 290, 352]
[5, 113, 213, 353, 440, 451]
[6, 114, 214, 281, 292, 354]
[7, 115, 215, 355, 442, 453]
[8, 116, 216, 283, 294, 356]
[9, 117, 217, 357, 444, 455]
[10, 118, 218, 285, 296, 358]
[11, 119, 219, 359, 446, 457]
[12, 120, 220, 287, 298, 360]
[13, 121, 221, 361, 448, 459]
[14, 122, 222, 289, 300, 362]
[15, 123, 223, 363, 450, 461]
[16, 124, 224, 291, 302, 364]
[17, 125, 225, 365, 452, 463]
[18, 126, 226, 293, 304, 366]
[19, 127, 227, 367, 454, 465]
[20, 128, 228, 295, 306, 368]
[21, 129, 229, 369, 456, 467]
[22, 130, 230, 297, 308, 370]
[23, 131, 231, 371, 458, 469]
[24, 132, 232, 299, 310, 372]
[25, 133, 233, 373, 460, 471]
[26, 134, 234, 301, 312, 374]
[27, 135, 235, 375, 462, 473]
[28, 136, 236, 303, 314, 376]
[29, 137, 237, 377, 464, 475]
[30, 138, 238, 305, 316, 378]
[31, 139, 239, 379, 466, 477]
[32, 140, 160, 307, 318, 380]
[33, 141, 161, 381, 468, 479]
[34, 142, 162, 240, 309, 382]
[35, 143, 163, 383, 401, 470]
[36, 144, 164, 242, 311, 384]
[37, 145, 165, 385, 403, 472]
[38, 146, 166, 244, 313, 386]
[39, 147, 167, 387, 405, 474]
[40, 148, 168, 246, 315, 388]
[41, 149, 169, 389, 407, 476]
[42, 150, 170, 248, 317, 390]
[43, 151, 171, 391, 409, 478]
[44, 152, 172, 250, 319, 392]
[45, 153, 173, 393, 400, 411]
[46, 154, 174, 241, 252, 394]
[47, 155, 175, 395, 402, 413]
[48, 156, 176, 243, 254, 396]
[49, 157, 177, 397, 404, 415]
[50, 158, 178, 245, 256, 398]
[51, 159, 179, 399, 406, 417]
[20, 132, 160, 327, 338, 400]
[21, 133, 161, 248, 259, 401]
[22, 134, 162, 329, 340, 402]
[23, 135, 163, 250, 261, 403]
[24, 136, 164, 331, 342, 404]
[25, 137, 165, 252, 263, 405]
[26, 138, 166, 333, 344, 406]
[27, 139, 167, 254, 265, 407]
[28, 140, 168, 335, 346, 408]
[29, 141, 169, 256, 267, 409]
[30, 142, 170, 337, 348, 410]
[31, 143, 171, 258, 269, 411]
[32, 144, 172, 339, 350, 412]
[33, 145, 173, 260, 271, 413]
[34, 146, 174, 341, 352, 414]
[35, 147, 175, 262, 273, 415]
[36, 148, 176, 343, 354, 416]
[37, 149, 177, 264, 275, 417]
[38, 150, 178, 345, 356, 418]
[39, 151, 179, 266, 277, 419]
[40, 152, 180, 347, 358, 420]
[41, 153, 181, 268, 279, 421]
[42, 154, 182, 349, 360, 422]
[43, 155, 183, 270, 281, 423]
[44, 156, 184, 351, 362, 424]
[45, 157, 185, 272, 283, 425]
[46, 158, 186, 353, 364, 426]
[47, 159, 187, 274, 285, 427]
[48, 80, 188, 355, 366, 428]
[49, 81, 189, 276, 287, 429]
[50, 82, 190, 357, 368, 430]
[51, 83, 191, 278, 289, 431]
[52, 84, 192, 359, 370, 432]
[53, 85, 193, 280, 291, 433]
[54, 86, 194, 361, 372, 434]
[55, 87, 195, 282, 293, 435]
[56, 88, 196, 363, 374, 436]
[57, 89, 197, 284, 295, 437]
[58, 90, 198, 365, 376, 438]
[59, 91, 199, 286, 297, 439]
[60, 92, 200, 367, 378, 440]
[61, 93, 201, 288, 299, 441]
[62, 94, 202, 369, 380, 442]
[63, 95, 203, 290, 301, 443]
[64, 96, 204, 371, 382, 444]
[65, 97, 205, 292, 303, 445]
[66, 98, 206, 373, 384, 446]
[67, 99, 207, 294, 305, 447]
[68, 100, 208, 375, 386, 448]
[69, 101, 209, 296, 307, 449]
[70, 102, 210, 377, 388, 450]
[71, 103, 211, 298, 309, 451]
[72, 104, 212, 379, 390, 452]
[73, 105, 213, 300, 311, 453]
[74, 106, 214, 381, 392, 454]
[75, 107, 215, 302, 313, 455]
[76, 108, 216, 383, 394, 456]
[77, 109, 217, 304, 315, 457]
[78, 110, 218, 385, 396, 458]
[79, 111, 219, 306, 317, 459]
[0, 112, 220, 387, 398, 460]
[1, 113, 221, 308, 319, 461]
[2, 114, 222, 320, 389, 462]
[3, 115, 223, 241, 310, 463]
[4, 116, 224, 322, 391, 464]
[5, 117, 225, 243, 312, 465]
[6, 118, 226, 324, 393, 466]
[7, 119, 227, 245, 314, 467]
[8, 120, 228, 326, 395, 468]
[9, 121, 229, 247, 316, 469]
[10, 122, 230, 328, 397, 470]
[11, 123, 231, 249, 318, 471]
[12, 124, 232, 330, 399, 472]
[13, 125, 233, 240, 251, 473]
[14, 126, 234, 321, 332, 474]
[15, 127, 235, 242, 253, 475]
[16, 128, 236, 323, 334, 476]
[17, 129, 237, 244, 255, 477]
[18, 130, 238, 325, 336, 478]
[19, 131, 239, 246, 257, 479]
H_Z (240 checks, sparse supports)
[0, 142, 233, 240, 348, 460]
[1, 154, 223, 241, 349, 461]
[2, 144, 235, 242, 350, 462]
[3, 156, 225, 243, 351, 463]
[4, 146, 237, 244, 352, 464]
[5, 158, 227, 245, 353, 465]
[6, 148, 239, 246, 354, 466]
[7, 80, 229, 247, 355, 467]
[8, 150, 161, 248, 356, 468]
[9, 82, 231, 249, 357, 469]
[10, 152, 163, 250, 358, 470]
[11, 84, 233, 251, 359, 471]
[12, 154, 165, 252, 360, 472]
[13, 86, 235, 253, 361, 473]
[14, 156, 167, 254, 362, 474]
[15, 88, 237, 255, 363, 475]
[16, 158, 169, 256, 364, 476]
[17, 90, 239, 257, 365, 477]
[18, 80, 171, 258, 366, 478]
[19, 92, 161, 259, 367, 479]
[20, 82, 173, 260, 368, 400]
[21, 94, 163, 261, 369, 401]
[22, 84, 175, 262, 370, 402]
[23, 96, 165, 263, 371, 403]
[24, 86, 177, 264, 372, 404]
[25, 98, 167, 265, 373, 405]
[26, 88, 179, 266, 374, 406]
[27, 100, 169, 267, 375, 407]
[28, 90, 181, 268, 376, 408]
[29, 102, 171, 269, 377, 409]
[30, 92, 183, 270, 378, 410]
[31, 104, 173, 271, 379, 411]
[32, 94, 185, 272, 380, 412]
[33, 106, 175, 273, 381, 413]
[34, 96, 187, 274, 382, 414]
[35, 108, 177, 275, 383, 415]
[36, 98, 189, 276, 384, 416]
[37, 110, 179, 277, 385, 417]
[38, 100, 191, 278, 386, 418]
[39, 112, 181, 279, 387, 419]
[40, 102, 193, 280, 388, 420]
[41, 114, 183, 281, 389, 421]
[42, 104, 195, 282, 390, 422]
[43, 116, 185, 283, 391, 423]
[44, 106, 197, 284, 392, 424]
[45, 118, 187, 285, 393, 425]
[46, 108, 199, 286, 394, 426]
[47, 120, 189, 287, 395, 427]
[48, 110, 201, 288, 396, 428]
[49, 122, 191, 289, 397, 429]
[50, 112, 203, 290, 398, 430]
[51, 124, 193, 291, 399, 431]
[52, 114, 205, 292, 320, 432]
[53, 126, 195, 293, 321, 433]
[54, 116, 207, 294, 322, 434]
[55, 128, 197, 295, 323, 435]
[56, 118, 209, 296, 324, 436]
[57, 130, 199, 297, 325, 437]
[58, 120, 211, 298, 326, 438]
[59, 132, 201, 299, 327, 439]
[60, 122, 213, 300, 328, 440]
[61, 134, 203, 301, 329, 441]
[62, 124, 215, 302, 330, 442]
[63, 136, 205, 303, 331, 443]
[64, 126, 217, 304, 332, 444]
[65, 138, 207, 305, 333, 445]
[66, 128, 219, 306, 334, 446]
[67, 140, 209, 307, 335, 447]
[68, 130, 221, 308, 336, 448]
[69, 142, 211, 309, 337, 449]
[70, 132, 223, 310, 338, 450]
[71, 144, 213, 311, 339, 451]
[72, 134, 225, 312, 340, 452]
[73, 146, 215, 313, 341, 453]
[74, 136, 227, 314, 342, 454]
[75, 148, 217, 315, 343, 455]
[76, 138, 229, 316, 344, 456]
[77, 150, 219, 317, 345, 457]
[78, 140, 231, 318, 346, 458]
[79, 152, 221, 319, 347, 459]
[73, 80, 222, 300, 320, 428]
[63, 81, 234, 301, 321, 429]
[75, 82, 224, 302, 322, 430]
[65, 83, 236, 303, 323, 431]
[77, 84, 226, 304, 324, 432]
[67, 85, 238, 305, 325, 433]
[79, 86, 228, 306, 326, 434]
[69, 87, 160, 307, 327, 435]
[1, 88, 230, 308, 328, 436]
[71, 89, 162, 309, 329, 437]
[3, 90, 232, 310, 330, 438]
[73, 91, 164, 311, 331, 439]
[5, 92, 234, 312, 332, 440]
[75, 93, 166, 313, 333, 441]
[7, 94, 236, 314, 334, 442]
[77, 95, 168, 315, 335, 443]
[9, 96, 238, 316, 336, 444]
[79, 97, 170, 317, 337, 445]
[11, 98, 160, 318, 338, 446]
[1, 99, 172, 319, 339, 447]
[13, 100, 162, 240, 340, 448]
[3, 101, 174, 241, 341, 449]
[15, 102, 164, 242, 342, 450]
[5, 103, 176, 243, 343, 451]
[17, 104, 166, 244, 344, 452]
[7, 105, 178, 245, 345, 453]
[19, 106, 168, 246, 346, 454]
[9, 107, 180, 247, 347, 455]
[21, 108, 170, 248, 348, 456]
[11, 109, 182, 249, 349, 457]
[23, 110, 172, 250, 350, 458]
[13, 111, 184, 251, 351, 459]
[25, 112, 174, 252, 352, 460]
[15, 113, 186, 253, 353, 461]
[27, 114, 176, 254, 354, 462]
[17, 115, 188, 255, 355, 463]
[29, 116, 178, 256, 356, 464]
[19, 117, 190, 257, 357, 465]
[31, 118, 180, 258, 358, 466]
[21, 119, 192, 259, 359, 467]
[33, 120, 182, 260, 360, 468]
[23, 121, 194, 261, 361, 469]
[35, 122, 184, 262, 362, 470]
[25, 123, 196, 263, 363, 471]
[37, 124, 186, 264, 364, 472]
[27, 125, 198, 265, 365, 473]
[39, 126, 188, 266, 366, 474]
[29, 127, 200, 267, 367, 475]
[41, 128, 190, 268, 368, 476]
[31, 129, 202, 269, 369, 477]
[43, 130, 192, 270, 370, 478]
[33, 131, 204, 271, 371, 479]
[45, 132, 194, 272, 372, 400]
[35, 133, 206, 273, 373, 401]
[47, 134, 196, 274, 374, 402]
[37, 135, 208, 275, 375, 403]
[49, 136, 198, 276, 376, 404]
[39, 137, 210, 277, 377, 405]
[51, 138, 200, 278, 378, 406]
[41, 139, 212, 279, 379, 407]
[53, 140, 202, 280, 380, 408]
[43, 141, 214, 281, 381, 409]
[55, 142, 204, 282, 382, 410]
[45, 143, 216, 283, 383, 411]
[57, 144, 206, 284, 384, 412]
[47, 145, 218, 285, 385, 413]
[59, 146, 208, 286, 386, 414]
[49, 147, 220, 287, 387, 415]
[61, 148, 210, 288, 388, 416]
[51, 149, 222, 289, 389, 417]
[63, 150, 212, 290, 390, 418]
[53, 151, 224, 291, 391, 419]
[65, 152, 214, 292, 392, 420]
[55, 153, 226, 293, 393, 421]
[67, 154, 216, 294, 394, 422]
[57, 155, 228, 295, 395, 423]
[69, 156, 218, 296, 396, 424]
[59, 157, 230, 297, 397, 425]
[71, 158, 220, 298, 398, 426]
[61, 159, 232, 299, 399, 427]
[62, 153, 160, 268, 380, 400]
[74, 143, 161, 269, 381, 401]
[64, 155, 162, 270, 382, 402]
[76, 145, 163, 271, 383, 403]
[66, 157, 164, 272, 384, 404]
[78, 147, 165, 273, 385, 405]
[68, 159, 166, 274, 386, 406]
[0, 149, 167, 275, 387, 407]
[70, 81, 168, 276, 388, 408]
[2, 151, 169, 277, 389, 409]
[72, 83, 170, 278, 390, 410]
[4, 153, 171, 279, 391, 411]
[74, 85, 172, 280, 392, 412]
[6, 155, 173, 281, 393, 413]
[76, 87, 174, 282, 394, 414]
[8, 157, 175, 283, 395, 415]
[78, 89, 176, 284, 396, 416]
[10, 159, 177, 285, 397, 417]
[0, 91, 178, 286, 398, 418]
[12, 81, 179, 287, 399, 419]
[2, 93, 180, 288, 320, 420]
[14, 83, 181, 289, 321, 421]
[4, 95, 182, 290, 322, 422]
[16, 85, 183, 291, 323, 423]
[6, 97, 184, 292, 324, 424]
[18, 87, 185, 293, 325, 425]
[8, 99, 186, 294, 326, 426]
[20, 89, 187, 295, 327, 427]
[10, 101, 188, 296, 328, 428]
[22, 91, 189, 297, 329, 429]
[12, 103, 190, 298, 330, 430]
[24, 93, 191, 299, 331, 431]
[14, 105, 192, 300, 332, 432]
[26, 95, 193, 301, 333, 433]
[16, 107, 194, 302, 334, 434]
[28, 97, 195, 303, 335, 435]
[18, 109, 196, 304, 336, 436]
[30, 99, 197, 305, 337, 437]
[20, 111, 198, 306, 338, 438]
[32, 101, 199, 307, 339, 439]
[22, 113, 200, 308, 340, 440]
[34, 103, 201, 309, 341, 441]
[24, 115, 202, 310, 342, 442]
[36, 105, 203, 311, 343, 443]
[26, 117, 204, 312, 344, 444]
[38, 107, 205, 313, 345, 445]
[28, 119, 206, 314, 346, 446]
[40, 109, 207, 315, 347, 447]
[30, 121, 208, 316, 348, 448]
[42, 111, 209, 317, 349, 449]
[32, 123, 210, 318, 350, 450]
[44, 113, 211, 319, 351, 451]
[34, 125, 212, 240, 352, 452]
[46, 115, 213, 241, 353, 453]
[36, 127, 214, 242, 354, 454]
[48, 117, 215, 243, 355, 455]
[38, 129, 216, 244, 356, 456]
[50, 119, 217, 245, 357, 457]
[40, 131, 218, 246, 358, 458]
[52, 121, 219, 247, 359, 459]
[42, 133, 220, 248, 360, 460]
[54, 123, 221, 249, 361, 461]
[44, 135, 222, 250, 362, 462]
[56, 125, 223, 251, 363, 463]
[46, 137, 224, 252, 364, 464]
[58, 127, 225, 253, 365, 465]
[48, 139, 226, 254, 366, 466]
[60, 129, 227, 255, 367, 467]
[50, 141, 228, 256, 368, 468]
[62, 131, 229, 257, 369, 469]
[52, 143, 230, 258, 370, 470]
[64, 133, 231, 259, 371, 471]
[54, 145, 232, 260, 372, 472]
[66, 135, 233, 261, 373, 473]
[56, 147, 234, 262, 374, 474]
[68, 137, 235, 263, 375, 475]
[58, 149, 236, 264, 376, 476]
[70, 139, 237, 265, 377, 477]
[60, 151, 238, 266, 378, 478]
[72, 141, 239, 267, 379, 479]