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