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