Parity checks
X-checks 127 (max weight 13) · Z-checks 127 (max weight 13)
H_X (127 checks, sparse supports)
[28, 31, 32, 45, 119, 124, 135, 162, 172, 221, 238, 246, 251]
[29, 32, 33, 46, 120, 125, 136, 163, 173, 222, 239, 247, 252]
[30, 33, 34, 47, 121, 126, 137, 164, 174, 223, 240, 248, 253]
[0, 31, 34, 35, 48, 122, 127, 138, 165, 175, 224, 241, 249]
[1, 32, 35, 36, 49, 123, 128, 139, 166, 176, 225, 242, 250]
[2, 33, 36, 37, 50, 124, 129, 140, 167, 177, 226, 243, 251]
[3, 34, 37, 38, 51, 125, 130, 141, 168, 178, 227, 244, 252]
[4, 35, 38, 39, 52, 126, 131, 142, 169, 179, 228, 245, 253]
[0, 5, 36, 39, 40, 53, 127, 132, 143, 170, 180, 229, 246]
[1, 6, 37, 40, 41, 54, 128, 133, 144, 171, 181, 230, 247]
[2, 7, 38, 41, 42, 55, 129, 134, 145, 172, 182, 231, 248]
[3, 8, 39, 42, 43, 56, 130, 135, 146, 173, 183, 232, 249]
[4, 9, 40, 43, 44, 57, 131, 136, 147, 174, 184, 233, 250]
[5, 10, 41, 44, 45, 58, 132, 137, 148, 175, 185, 234, 251]
[6, 11, 42, 45, 46, 59, 133, 138, 149, 176, 186, 235, 252]
[7, 12, 43, 46, 47, 60, 134, 139, 150, 177, 187, 236, 253]
[8, 13, 44, 47, 48, 61, 127, 135, 140, 151, 178, 188, 237]
[9, 14, 45, 48, 49, 62, 128, 136, 141, 152, 179, 189, 238]
[10, 15, 46, 49, 50, 63, 129, 137, 142, 153, 180, 190, 239]
[11, 16, 47, 50, 51, 64, 130, 138, 143, 154, 181, 191, 240]
[12, 17, 48, 51, 52, 65, 131, 139, 144, 155, 182, 192, 241]
[13, 18, 49, 52, 53, 66, 132, 140, 145, 156, 183, 193, 242]
[14, 19, 50, 53, 54, 67, 133, 141, 146, 157, 184, 194, 243]
[15, 20, 51, 54, 55, 68, 134, 142, 147, 158, 185, 195, 244]
[16, 21, 52, 55, 56, 69, 135, 143, 148, 159, 186, 196, 245]
[17, 22, 53, 56, 57, 70, 136, 144, 149, 160, 187, 197, 246]
[18, 23, 54, 57, 58, 71, 137, 145, 150, 161, 188, 198, 247]
[19, 24, 55, 58, 59, 72, 138, 146, 151, 162, 189, 199, 248]
[20, 25, 56, 59, 60, 73, 139, 147, 152, 163, 190, 200, 249]
[21, 26, 57, 60, 61, 74, 140, 148, 153, 164, 191, 201, 250]
[22, 27, 58, 61, 62, 75, 141, 149, 154, 165, 192, 202, 251]
[23, 28, 59, 62, 63, 76, 142, 150, 155, 166, 193, 203, 252]
[24, 29, 60, 63, 64, 77, 143, 151, 156, 167, 194, 204, 253]
[25, 30, 61, 64, 65, 78, 127, 144, 152, 157, 168, 195, 205]
[26, 31, 62, 65, 66, 79, 128, 145, 153, 158, 169, 196, 206]
[27, 32, 63, 66, 67, 80, 129, 146, 154, 159, 170, 197, 207]
[28, 33, 64, 67, 68, 81, 130, 147, 155, 160, 171, 198, 208]
[29, 34, 65, 68, 69, 82, 131, 148, 156, 161, 172, 199, 209]
[30, 35, 66, 69, 70, 83, 132, 149, 157, 162, 173, 200, 210]
[31, 36, 67, 70, 71, 84, 133, 150, 158, 163, 174, 201, 211]
[32, 37, 68, 71, 72, 85, 134, 151, 159, 164, 175, 202, 212]
[33, 38, 69, 72, 73, 86, 135, 152, 160, 165, 176, 203, 213]
[34, 39, 70, 73, 74, 87, 136, 153, 161, 166, 177, 204, 214]
[35, 40, 71, 74, 75, 88, 137, 154, 162, 167, 178, 205, 215]
[36, 41, 72, 75, 76, 89, 138, 155, 163, 168, 179, 206, 216]
[37, 42, 73, 76, 77, 90, 139, 156, 164, 169, 180, 207, 217]
[38, 43, 74, 77, 78, 91, 140, 157, 165, 170, 181, 208, 218]
[39, 44, 75, 78, 79, 92, 141, 158, 166, 171, 182, 209, 219]
[40, 45, 76, 79, 80, 93, 142, 159, 167, 172, 183, 210, 220]
[41, 46, 77, 80, 81, 94, 143, 160, 168, 173, 184, 211, 221]
[42, 47, 78, 81, 82, 95, 144, 161, 169, 174, 185, 212, 222]
[43, 48, 79, 82, 83, 96, 145, 162, 170, 175, 186, 213, 223]
[44, 49, 80, 83, 84, 97, 146, 163, 171, 176, 187, 214, 224]
[45, 50, 81, 84, 85, 98, 147, 164, 172, 177, 188, 215, 225]
[46, 51, 82, 85, 86, 99, 148, 165, 173, 178, 189, 216, 226]
[47, 52, 83, 86, 87, 100, 149, 166, 174, 179, 190, 217, 227]
[48, 53, 84, 87, 88, 101, 150, 167, 175, 180, 191, 218, 228]
[49, 54, 85, 88, 89, 102, 151, 168, 176, 181, 192, 219, 229]
[50, 55, 86, 89, 90, 103, 152, 169, 177, 182, 193, 220, 230]
[51, 56, 87, 90, 91, 104, 153, 170, 178, 183, 194, 221, 231]
[52, 57, 88, 91, 92, 105, 154, 171, 179, 184, 195, 222, 232]
[53, 58, 89, 92, 93, 106, 155, 172, 180, 185, 196, 223, 233]
[54, 59, 90, 93, 94, 107, 156, 173, 181, 186, 197, 224, 234]
[55, 60, 91, 94, 95, 108, 157, 174, 182, 187, 198, 225, 235]
[56, 61, 92, 95, 96, 109, 158, 175, 183, 188, 199, 226, 236]
[57, 62, 93, 96, 97, 110, 159, 176, 184, 189, 200, 227, 237]
[58, 63, 94, 97, 98, 111, 160, 177, 185, 190, 201, 228, 238]
[59, 64, 95, 98, 99, 112, 161, 178, 186, 191, 202, 229, 239]
[60, 65, 96, 99, 100, 113, 162, 179, 187, 192, 203, 230, 240]
[61, 66, 97, 100, 101, 114, 163, 180, 188, 193, 204, 231, 241]
[62, 67, 98, 101, 102, 115, 164, 181, 189, 194, 205, 232, 242]
[63, 68, 99, 102, 103, 116, 165, 182, 190, 195, 206, 233, 243]
[64, 69, 100, 103, 104, 117, 166, 183, 191, 196, 207, 234, 244]
[65, 70, 101, 104, 105, 118, 167, 184, 192, 197, 208, 235, 245]
[66, 71, 102, 105, 106, 119, 168, 185, 193, 198, 209, 236, 246]
[67, 72, 103, 106, 107, 120, 169, 186, 194, 199, 210, 237, 247]
[68, 73, 104, 107, 108, 121, 170, 187, 195, 200, 211, 238, 248]
[69, 74, 105, 108, 109, 122, 171, 188, 196, 201, 212, 239, 249]
[70, 75, 106, 109, 110, 123, 172, 189, 197, 202, 213, 240, 250]
[71, 76, 107, 110, 111, 124, 173, 190, 198, 203, 214, 241, 251]
[72, 77, 108, 111, 112, 125, 174, 191, 199, 204, 215, 242, 252]
[73, 78, 109, 112, 113, 126, 175, 192, 200, 205, 216, 243, 253]
[0, 74, 79, 110, 113, 114, 127, 176, 193, 201, 206, 217, 244]
[1, 75, 80, 111, 114, 115, 128, 177, 194, 202, 207, 218, 245]
[2, 76, 81, 112, 115, 116, 129, 178, 195, 203, 208, 219, 246]
[3, 77, 82, 113, 116, 117, 130, 179, 196, 204, 209, 220, 247]
[4, 78, 83, 114, 117, 118, 131, 180, 197, 205, 210, 221, 248]
[5, 79, 84, 115, 118, 119, 132, 181, 198, 206, 211, 222, 249]
[6, 80, 85, 116, 119, 120, 133, 182, 199, 207, 212, 223, 250]
[7, 81, 86, 117, 120, 121, 134, 183, 200, 208, 213, 224, 251]
[8, 82, 87, 118, 121, 122, 135, 184, 201, 209, 214, 225, 252]
[9, 83, 88, 119, 122, 123, 136, 185, 202, 210, 215, 226, 253]
[10, 84, 89, 120, 123, 124, 127, 137, 186, 203, 211, 216, 227]
[11, 85, 90, 121, 124, 125, 128, 138, 187, 204, 212, 217, 228]
[12, 86, 91, 122, 125, 126, 129, 139, 188, 205, 213, 218, 229]
[0, 13, 87, 92, 123, 126, 130, 140, 189, 206, 214, 219, 230]
[0, 1, 14, 88, 93, 124, 131, 141, 190, 207, 215, 220, 231]
[1, 2, 15, 89, 94, 125, 132, 142, 191, 208, 216, 221, 232]
[2, 3, 16, 90, 95, 126, 133, 143, 192, 209, 217, 222, 233]
[0, 3, 4, 17, 91, 96, 134, 144, 193, 210, 218, 223, 234]
[1, 4, 5, 18, 92, 97, 135, 145, 194, 211, 219, 224, 235]
[2, 5, 6, 19, 93, 98, 136, 146, 195, 212, 220, 225, 236]
[3, 6, 7, 20, 94, 99, 137, 147, 196, 213, 221, 226, 237]
[4, 7, 8, 21, 95, 100, 138, 148, 197, 214, 222, 227, 238]
[5, 8, 9, 22, 96, 101, 139, 149, 198, 215, 223, 228, 239]
[6, 9, 10, 23, 97, 102, 140, 150, 199, 216, 224, 229, 240]
[7, 10, 11, 24, 98, 103, 141, 151, 200, 217, 225, 230, 241]
[8, 11, 12, 25, 99, 104, 142, 152, 201, 218, 226, 231, 242]
[9, 12, 13, 26, 100, 105, 143, 153, 202, 219, 227, 232, 243]
[10, 13, 14, 27, 101, 106, 144, 154, 203, 220, 228, 233, 244]
[11, 14, 15, 28, 102, 107, 145, 155, 204, 221, 229, 234, 245]
[12, 15, 16, 29, 103, 108, 146, 156, 205, 222, 230, 235, 246]
[13, 16, 17, 30, 104, 109, 147, 157, 206, 223, 231, 236, 247]
[14, 17, 18, 31, 105, 110, 148, 158, 207, 224, 232, 237, 248]
[15, 18, 19, 32, 106, 111, 149, 159, 208, 225, 233, 238, 249]
[16, 19, 20, 33, 107, 112, 150, 160, 209, 226, 234, 239, 250]
[17, 20, 21, 34, 108, 113, 151, 161, 210, 227, 235, 240, 251]
[18, 21, 22, 35, 109, 114, 152, 162, 211, 228, 236, 241, 252]
[19, 22, 23, 36, 110, 115, 153, 163, 212, 229, 237, 242, 253]
[20, 23, 24, 37, 111, 116, 127, 154, 164, 213, 230, 238, 243]
[21, 24, 25, 38, 112, 117, 128, 155, 165, 214, 231, 239, 244]
[22, 25, 26, 39, 113, 118, 129, 156, 166, 215, 232, 240, 245]
[23, 26, 27, 40, 114, 119, 130, 157, 167, 216, 233, 241, 246]
[24, 27, 28, 41, 115, 120, 131, 158, 168, 217, 234, 242, 247]
[25, 28, 29, 42, 116, 121, 132, 159, 169, 218, 235, 243, 248]
[26, 29, 30, 43, 117, 122, 133, 160, 170, 219, 236, 244, 249]
[27, 30, 31, 44, 118, 123, 134, 161, 171, 220, 237, 245, 250]
H_Z (127 checks, sparse supports)
[3, 8, 16, 33, 82, 92, 119, 130, 135, 209, 222, 223, 226]
[4, 9, 17, 34, 83, 93, 120, 131, 136, 210, 223, 224, 227]
[5, 10, 18, 35, 84, 94, 121, 132, 137, 211, 224, 225, 228]
[6, 11, 19, 36, 85, 95, 122, 133, 138, 212, 225, 226, 229]
[7, 12, 20, 37, 86, 96, 123, 134, 139, 213, 226, 227, 230]
[8, 13, 21, 38, 87, 97, 124, 135, 140, 214, 227, 228, 231]
[9, 14, 22, 39, 88, 98, 125, 136, 141, 215, 228, 229, 232]
[10, 15, 23, 40, 89, 99, 126, 137, 142, 216, 229, 230, 233]
[0, 11, 16, 24, 41, 90, 100, 138, 143, 217, 230, 231, 234]
[1, 12, 17, 25, 42, 91, 101, 139, 144, 218, 231, 232, 235]
[2, 13, 18, 26, 43, 92, 102, 140, 145, 219, 232, 233, 236]
[3, 14, 19, 27, 44, 93, 103, 141, 146, 220, 233, 234, 237]
[4, 15, 20, 28, 45, 94, 104, 142, 147, 221, 234, 235, 238]
[5, 16, 21, 29, 46, 95, 105, 143, 148, 222, 235, 236, 239]
[6, 17, 22, 30, 47, 96, 106, 144, 149, 223, 236, 237, 240]
[7, 18, 23, 31, 48, 97, 107, 145, 150, 224, 237, 238, 241]
[8, 19, 24, 32, 49, 98, 108, 146, 151, 225, 238, 239, 242]
[9, 20, 25, 33, 50, 99, 109, 147, 152, 226, 239, 240, 243]
[10, 21, 26, 34, 51, 100, 110, 148, 153, 227, 240, 241, 244]
[11, 22, 27, 35, 52, 101, 111, 149, 154, 228, 241, 242, 245]
[12, 23, 28, 36, 53, 102, 112, 150, 155, 229, 242, 243, 246]
[13, 24, 29, 37, 54, 103, 113, 151, 156, 230, 243, 244, 247]
[14, 25, 30, 38, 55, 104, 114, 152, 157, 231, 244, 245, 248]
[15, 26, 31, 39, 56, 105, 115, 153, 158, 232, 245, 246, 249]
[16, 27, 32, 40, 57, 106, 116, 154, 159, 233, 246, 247, 250]
[17, 28, 33, 41, 58, 107, 117, 155, 160, 234, 247, 248, 251]
[18, 29, 34, 42, 59, 108, 118, 156, 161, 235, 248, 249, 252]
[19, 30, 35, 43, 60, 109, 119, 157, 162, 236, 249, 250, 253]
[20, 31, 36, 44, 61, 110, 120, 127, 158, 163, 237, 250, 251]
[21, 32, 37, 45, 62, 111, 121, 128, 159, 164, 238, 251, 252]
[22, 33, 38, 46, 63, 112, 122, 129, 160, 165, 239, 252, 253]
[23, 34, 39, 47, 64, 113, 123, 127, 130, 161, 166, 240, 253]
[24, 35, 40, 48, 65, 114, 124, 127, 128, 131, 162, 167, 241]
[25, 36, 41, 49, 66, 115, 125, 128, 129, 132, 163, 168, 242]
[26, 37, 42, 50, 67, 116, 126, 129, 130, 133, 164, 169, 243]
[0, 27, 38, 43, 51, 68, 117, 130, 131, 134, 165, 170, 244]
[1, 28, 39, 44, 52, 69, 118, 131, 132, 135, 166, 171, 245]
[2, 29, 40, 45, 53, 70, 119, 132, 133, 136, 167, 172, 246]
[3, 30, 41, 46, 54, 71, 120, 133, 134, 137, 168, 173, 247]
[4, 31, 42, 47, 55, 72, 121, 134, 135, 138, 169, 174, 248]
[5, 32, 43, 48, 56, 73, 122, 135, 136, 139, 170, 175, 249]
[6, 33, 44, 49, 57, 74, 123, 136, 137, 140, 171, 176, 250]
[7, 34, 45, 50, 58, 75, 124, 137, 138, 141, 172, 177, 251]
[8, 35, 46, 51, 59, 76, 125, 138, 139, 142, 173, 178, 252]
[9, 36, 47, 52, 60, 77, 126, 139, 140, 143, 174, 179, 253]
[0, 10, 37, 48, 53, 61, 78, 127, 140, 141, 144, 175, 180]
[1, 11, 38, 49, 54, 62, 79, 128, 141, 142, 145, 176, 181]
[2, 12, 39, 50, 55, 63, 80, 129, 142, 143, 146, 177, 182]
[3, 13, 40, 51, 56, 64, 81, 130, 143, 144, 147, 178, 183]
[4, 14, 41, 52, 57, 65, 82, 131, 144, 145, 148, 179, 184]
[5, 15, 42, 53, 58, 66, 83, 132, 145, 146, 149, 180, 185]
[6, 16, 43, 54, 59, 67, 84, 133, 146, 147, 150, 181, 186]
[7, 17, 44, 55, 60, 68, 85, 134, 147, 148, 151, 182, 187]
[8, 18, 45, 56, 61, 69, 86, 135, 148, 149, 152, 183, 188]
[9, 19, 46, 57, 62, 70, 87, 136, 149, 150, 153, 184, 189]
[10, 20, 47, 58, 63, 71, 88, 137, 150, 151, 154, 185, 190]
[11, 21, 48, 59, 64, 72, 89, 138, 151, 152, 155, 186, 191]
[12, 22, 49, 60, 65, 73, 90, 139, 152, 153, 156, 187, 192]
[13, 23, 50, 61, 66, 74, 91, 140, 153, 154, 157, 188, 193]
[14, 24, 51, 62, 67, 75, 92, 141, 154, 155, 158, 189, 194]
[15, 25, 52, 63, 68, 76, 93, 142, 155, 156, 159, 190, 195]
[16, 26, 53, 64, 69, 77, 94, 143, 156, 157, 160, 191, 196]
[17, 27, 54, 65, 70, 78, 95, 144, 157, 158, 161, 192, 197]
[18, 28, 55, 66, 71, 79, 96, 145, 158, 159, 162, 193, 198]
[19, 29, 56, 67, 72, 80, 97, 146, 159, 160, 163, 194, 199]
[20, 30, 57, 68, 73, 81, 98, 147, 160, 161, 164, 195, 200]
[21, 31, 58, 69, 74, 82, 99, 148, 161, 162, 165, 196, 201]
[22, 32, 59, 70, 75, 83, 100, 149, 162, 163, 166, 197, 202]
[23, 33, 60, 71, 76, 84, 101, 150, 163, 164, 167, 198, 203]
[24, 34, 61, 72, 77, 85, 102, 151, 164, 165, 168, 199, 204]
[25, 35, 62, 73, 78, 86, 103, 152, 165, 166, 169, 200, 205]
[26, 36, 63, 74, 79, 87, 104, 153, 166, 167, 170, 201, 206]
[27, 37, 64, 75, 80, 88, 105, 154, 167, 168, 171, 202, 207]
[28, 38, 65, 76, 81, 89, 106, 155, 168, 169, 172, 203, 208]
[29, 39, 66, 77, 82, 90, 107, 156, 169, 170, 173, 204, 209]
[30, 40, 67, 78, 83, 91, 108, 157, 170, 171, 174, 205, 210]
[31, 41, 68, 79, 84, 92, 109, 158, 171, 172, 175, 206, 211]
[32, 42, 69, 80, 85, 93, 110, 159, 172, 173, 176, 207, 212]
[33, 43, 70, 81, 86, 94, 111, 160, 173, 174, 177, 208, 213]
[34, 44, 71, 82, 87, 95, 112, 161, 174, 175, 178, 209, 214]
[35, 45, 72, 83, 88, 96, 113, 162, 175, 176, 179, 210, 215]
[36, 46, 73, 84, 89, 97, 114, 163, 176, 177, 180, 211, 216]
[37, 47, 74, 85, 90, 98, 115, 164, 177, 178, 181, 212, 217]
[38, 48, 75, 86, 91, 99, 116, 165, 178, 179, 182, 213, 218]
[39, 49, 76, 87, 92, 100, 117, 166, 179, 180, 183, 214, 219]
[40, 50, 77, 88, 93, 101, 118, 167, 180, 181, 184, 215, 220]
[41, 51, 78, 89, 94, 102, 119, 168, 181, 182, 185, 216, 221]
[42, 52, 79, 90, 95, 103, 120, 169, 182, 183, 186, 217, 222]
[43, 53, 80, 91, 96, 104, 121, 170, 183, 184, 187, 218, 223]
[44, 54, 81, 92, 97, 105, 122, 171, 184, 185, 188, 219, 224]
[45, 55, 82, 93, 98, 106, 123, 172, 185, 186, 189, 220, 225]
[46, 56, 83, 94, 99, 107, 124, 173, 186, 187, 190, 221, 226]
[47, 57, 84, 95, 100, 108, 125, 174, 187, 188, 191, 222, 227]
[48, 58, 85, 96, 101, 109, 126, 175, 188, 189, 192, 223, 228]
[0, 49, 59, 86, 97, 102, 110, 176, 189, 190, 193, 224, 229]
[1, 50, 60, 87, 98, 103, 111, 177, 190, 191, 194, 225, 230]
[2, 51, 61, 88, 99, 104, 112, 178, 191, 192, 195, 226, 231]
[3, 52, 62, 89, 100, 105, 113, 179, 192, 193, 196, 227, 232]
[4, 53, 63, 90, 101, 106, 114, 180, 193, 194, 197, 228, 233]
[5, 54, 64, 91, 102, 107, 115, 181, 194, 195, 198, 229, 234]
[6, 55, 65, 92, 103, 108, 116, 182, 195, 196, 199, 230, 235]
[7, 56, 66, 93, 104, 109, 117, 183, 196, 197, 200, 231, 236]
[8, 57, 67, 94, 105, 110, 118, 184, 197, 198, 201, 232, 237]
[9, 58, 68, 95, 106, 111, 119, 185, 198, 199, 202, 233, 238]
[10, 59, 69, 96, 107, 112, 120, 186, 199, 200, 203, 234, 239]
[11, 60, 70, 97, 108, 113, 121, 187, 200, 201, 204, 235, 240]
[12, 61, 71, 98, 109, 114, 122, 188, 201, 202, 205, 236, 241]
[13, 62, 72, 99, 110, 115, 123, 189, 202, 203, 206, 237, 242]
[14, 63, 73, 100, 111, 116, 124, 190, 203, 204, 207, 238, 243]
[15, 64, 74, 101, 112, 117, 125, 191, 204, 205, 208, 239, 244]
[16, 65, 75, 102, 113, 118, 126, 192, 205, 206, 209, 240, 245]
[0, 17, 66, 76, 103, 114, 119, 193, 206, 207, 210, 241, 246]
[1, 18, 67, 77, 104, 115, 120, 194, 207, 208, 211, 242, 247]
[2, 19, 68, 78, 105, 116, 121, 195, 208, 209, 212, 243, 248]
[3, 20, 69, 79, 106, 117, 122, 196, 209, 210, 213, 244, 249]
[4, 21, 70, 80, 107, 118, 123, 197, 210, 211, 214, 245, 250]
[5, 22, 71, 81, 108, 119, 124, 198, 211, 212, 215, 246, 251]
[6, 23, 72, 82, 109, 120, 125, 199, 212, 213, 216, 247, 252]
[7, 24, 73, 83, 110, 121, 126, 200, 213, 214, 217, 248, 253]
[0, 8, 25, 74, 84, 111, 122, 127, 201, 214, 215, 218, 249]
[1, 9, 26, 75, 85, 112, 123, 128, 202, 215, 216, 219, 250]
[2, 10, 27, 76, 86, 113, 124, 129, 203, 216, 217, 220, 251]
[3, 11, 28, 77, 87, 114, 125, 130, 204, 217, 218, 221, 252]
[4, 12, 29, 78, 88, 115, 126, 131, 205, 218, 219, 222, 253]
[0, 5, 13, 30, 79, 89, 116, 127, 132, 206, 219, 220, 223]
[1, 6, 14, 31, 80, 90, 117, 128, 133, 207, 220, 221, 224]
[2, 7, 15, 32, 81, 91, 118, 129, 134, 208, 221, 222, 225]