Parity checks
X-checks 144 (max weight 9) · Z-checks 144 (max weight 9)
H_X (144 checks, sparse supports)
[0, 37, 74, 105, 115, 121, 144, 234, 248]
[1, 55, 72, 92, 119, 127, 145, 191, 253]
[2, 16, 49, 51, 125, 130, 146, 246, 268]
[3, 15, 59, 72, 129, 135, 147, 169, 272]
[4, 31, 43, 75, 110, 137, 148, 174, 264]
[5, 76, 80, 90, 111, 131, 149, 209, 265]
[6, 36, 65, 77, 79, 139, 150, 266, 275]
[7, 28, 67, 69, 84, 135, 151, 219, 262]
[8, 13, 27, 90, 136, 140, 152, 185, 226]
[9, 50, 61, 93, 108, 122, 147, 153, 276]
[10, 87, 94, 98, 109, 123, 154, 216, 230]
[11, 54, 86, 95, 97, 110, 155, 231, 278]
[0, 12, 71, 84, 86, 138, 156, 178, 281]
[5, 13, 44, 57, 87, 141, 157, 200, 273]
[14, 20, 45, 88, 102, 140, 158, 237, 274]
[15, 17, 46, 89, 93, 101, 159, 206, 284]
[13, 16, 39, 70, 94, 142, 160, 199, 213]
[17, 42, 64, 78, 97, 108, 161, 202, 207]
[18, 25, 43, 109, 113, 141, 162, 203, 244]
[2, 19, 99, 100, 110, 112, 163, 204, 285]
[12, 20, 67, 81, 91, 133, 164, 198, 210]
[15, 21, 68, 112, 120, 134, 152, 165, 281]
[8, 14, 22, 72, 113, 143, 166, 212, 282]
[23, 40, 73, 104, 114, 122, 167, 249, 283]
[1, 22, 24, 102, 104, 142, 168, 197, 252]
[10, 25, 62, 78, 105, 117, 156, 169, 280]
[26, 32, 63, 106, 113, 118, 170, 228, 256]
[27, 29, 44, 64, 107, 112, 171, 227, 257]
[25, 28, 37, 57, 89, 143, 164, 172, 220]
[29, 40, 60, 85, 96, 120, 160, 173, 223]
[30, 41, 61, 117, 121, 125, 157, 174, 260]
[7, 31, 42, 116, 122, 124, 175, 225, 261]
[24, 32, 36, 88, 99, 138, 161, 176, 217]
[19, 27, 33, 124, 132, 139, 162, 177, 252]
[18, 26, 34, 90, 125, 133, 163, 178, 286]
[35, 47, 58, 91, 126, 134, 179, 254, 263]
[3, 22, 36, 98, 106, 116, 180, 211, 241]
[4, 18, 37, 92, 107, 117, 181, 214, 235]
[5, 34, 38, 47, 118, 143, 182, 215, 264]
[6, 33, 39, 44, 119, 120, 153, 183, 287]
[19, 21, 40, 82, 95, 103, 184, 208, 238]
[0, 41, 83, 96, 119, 129, 168, 185, 285]
[23, 24, 42, 47, 84, 128, 186, 240, 244]
[43, 48, 52, 62, 85, 124, 187, 245, 269]
[11, 40, 44, 77, 111, 124, 154, 188, 237]
[41, 45, 55, 78, 107, 133, 176, 189, 238]
[12, 32, 42, 46, 126, 132, 190, 239, 251]
[26, 36, 47, 80, 102, 114, 151, 191, 245]
[39, 48, 58, 81, 103, 132, 172, 192, 241]
[13, 28, 38, 49, 127, 133, 193, 242, 247]
[14, 50, 60, 75, 128, 134, 194, 243, 273]
[38, 42, 51, 54, 106, 142, 173, 195, 235]
[29, 39, 41, 52, 108, 123, 196, 236, 250]
[2, 30, 53, 109, 135, 138, 175, 197, 287]
[8, 34, 49, 54, 115, 128, 184, 198, 232]
[9, 30, 52, 55, 111, 129, 180, 199, 233]
[10, 53, 56, 65, 130, 133, 166, 200, 276]
[4, 11, 57, 62, 131, 132, 165, 201, 277]
[31, 33, 46, 58, 100, 114, 181, 202, 229]
[1, 39, 59, 101, 131, 136, 182, 203, 261]
[35, 38, 60, 65, 82, 102, 183, 204, 260]
[61, 66, 70, 75, 83, 103, 188, 205, 279]
[23, 58, 62, 75, 95, 123, 144, 206, 256]
[52, 59, 63, 76, 96, 138, 181, 195, 207]
[24, 51, 60, 64, 77, 137, 196, 208, 258]
[2, 54, 65, 98, 118, 126, 158, 188, 209]
[46, 57, 66, 79, 99, 137, 184, 189, 210]
[25, 45, 56, 67, 80, 138, 190, 211, 259]
[26, 68, 81, 82, 93, 139, 186, 212, 280]
[49, 56, 60, 69, 73, 143, 180, 192, 213]
[48, 57, 59, 70, 74, 120, 193, 214, 255]
[3, 7, 71, 121, 140, 142, 194, 215, 277]
[17, 27, 45, 52, 72, 131, 170, 216, 249]
[18, 53, 67, 73, 82, 127, 202, 217, 250]
[4, 19, 58, 66, 74, 136, 173, 218, 271]
[20, 35, 46, 48, 75, 122, 155, 219, 265]
[3, 21, 70, 76, 123, 136, 198, 220, 251]
[22, 50, 54, 69, 77, 82, 176, 221, 267]
[9, 23, 78, 83, 87, 137, 177, 222, 282]
[4, 50, 64, 79, 116, 126, 199, 223, 247]
[3, 53, 55, 63, 80, 117, 172, 224, 270]
[6, 56, 81, 86, 100, 118, 201, 225, 272]
[2, 34, 56, 82, 113, 134, 168, 177, 226]
[35, 74, 79, 83, 93, 114, 145, 227, 268]
[1, 37, 73, 80, 84, 140, 179, 228, 269]
[38, 69, 81, 85, 95, 108, 214, 229, 270]
[7, 73, 77, 86, 115, 130, 170, 206, 230]
[40, 61, 62, 74, 76, 87, 171, 231, 274]
[12, 41, 63, 88, 98, 142, 208, 232, 271]
[13, 66, 78, 89, 92, 132, 211, 233, 267]
[29, 43, 63, 70, 87, 90, 146, 234, 263]
[30, 71, 80, 88, 91, 100, 193, 223, 235]
[9, 17, 31, 79, 92, 141, 192, 224, 236]
[6, 32, 64, 66, 93, 134, 167, 216, 237]
[8, 33, 74, 89, 94, 141, 196, 217, 238]
[20, 34, 68, 73, 95, 100, 195, 218, 239]
[21, 35, 96, 101, 105, 108, 148, 240, 286]
[9, 68, 77, 85, 97, 128, 190, 220, 241]
[8, 16, 71, 76, 98, 129, 189, 221, 242]
[11, 12, 99, 104, 116, 130, 222, 226, 243]
[7, 12, 53, 100, 125, 139, 148, 182, 244]
[6, 92, 97, 101, 112, 126, 149, 219, 245]
[5, 55, 91, 98, 102, 113, 150, 246, 279]
[20, 56, 99, 103, 114, 120, 221, 233, 247]
[14, 84, 91, 95, 104, 127, 146, 227, 248]
[15, 58, 83, 92, 94, 105, 187, 228, 249]
[16, 24, 59, 106, 115, 143, 224, 229, 250]
[17, 25, 96, 107, 111, 137, 218, 232, 251]
[6, 47, 60, 68, 83, 108, 175, 203, 252]
[16, 48, 61, 89, 105, 109, 151, 253, 275]
[7, 20, 49, 85, 104, 110, 205, 209, 254]
[21, 29, 50, 97, 111, 117, 210, 242, 255]
[11, 17, 51, 85, 112, 139, 179, 234, 256]
[10, 16, 52, 88, 90, 113, 145, 257, 283]
[19, 32, 53, 91, 114, 116, 213, 236, 258]
[18, 22, 28, 94, 115, 136, 207, 239, 259]
[14, 24, 71, 110, 116, 135, 153, 200, 260]
[9, 15, 75, 96, 109, 117, 201, 215, 261]
[10, 36, 76, 115, 118, 125, 155, 262, 284]
[27, 37, 79, 101, 111, 119, 205, 246, 263]
[11, 19, 65, 81, 101, 120, 157, 194, 264]
[15, 28, 66, 107, 119, 121, 158, 231, 265]
[14, 32, 47, 67, 103, 122, 159, 230, 266]
[33, 40, 48, 68, 123, 129, 161, 259, 267]
[23, 29, 69, 103, 110, 124, 150, 253, 268]
[0, 28, 70, 106, 109, 125, 149, 254, 269]
[31, 36, 51, 71, 126, 128, 164, 255, 270]
[30, 34, 37, 45, 127, 141, 160, 258, 271]
[22, 26, 38, 122, 128, 140, 156, 165, 272]
[21, 27, 39, 93, 121, 129, 166, 222, 273]
[0, 54, 94, 127, 130, 135, 167, 257, 274]
[43, 44, 55, 97, 123, 131, 159, 262, 275]
[23, 31, 44, 86, 99, 132, 169, 212, 276]
[0, 25, 30, 87, 118, 133, 152, 243, 277]
[26, 46, 51, 65, 88, 134, 171, 248, 278]
[1, 45, 49, 89, 121, 135, 154, 266, 279]
[33, 43, 57, 72, 112, 136, 178, 240, 280]
[35, 42, 50, 62, 104, 137, 163, 185, 281]
[1, 3, 41, 105, 130, 138, 162, 186, 282]
[2, 64, 69, 86, 106, 139, 187, 191, 283]
[5, 63, 67, 72, 107, 140, 144, 278, 284]
[4, 61, 78, 90, 124, 141, 183, 197, 285]
[5, 8, 59, 84, 119, 142, 174, 204, 286]
[10, 13, 18, 102, 131, 143, 147, 225, 287]
H_Z (144 checks, sparse supports)
[0, 62, 140, 144, 156, 185, 269, 274, 277]
[1, 83, 113, 145, 168, 203, 228, 279, 282]
[2, 90, 104, 146, 163, 197, 209, 226, 283]
[3, 9, 143, 147, 180, 215, 220, 224, 282]
[4, 96, 100, 148, 181, 201, 218, 223, 285]
[5, 101, 125, 149, 157, 182, 246, 284, 286]
[6, 102, 124, 150, 183, 225, 237, 245, 252]
[7, 47, 109, 151, 175, 215, 230, 244, 254]
[8, 21, 133, 152, 166, 198, 238, 242, 286]
[9, 39, 116, 153, 199, 222, 236, 241, 261]
[10, 44, 135, 154, 169, 200, 257, 262, 287]
[11, 75, 118, 155, 188, 201, 243, 256, 264]
[12, 25, 128, 156, 164, 190, 232, 243, 244]
[13, 30, 120, 152, 157, 160, 193, 233, 287]
[14, 65, 121, 158, 166, 194, 248, 260, 266]
[15, 122, 131, 147, 159, 165, 249, 261, 265]
[16, 29, 127, 146, 160, 242, 250, 253, 257]
[17, 32, 123, 159, 161, 216, 236, 251, 256]
[18, 33, 138, 162, 178, 181, 217, 259, 287]
[19, 34, 137, 163, 177, 184, 218, 258, 264]
[20, 28, 126, 158, 164, 219, 239, 247, 254]
[21, 57, 128, 165, 184, 220, 240, 255, 273]
[22, 56, 129, 166, 168, 180, 221, 259, 272]
[23, 93, 130, 167, 186, 206, 222, 268, 276]
[24, 41, 82, 168, 176, 186, 208, 250, 260]
[3, 25, 132, 162, 169, 172, 211, 251, 277]
[26, 72, 86, 170, 178, 191, 212, 272, 278]
[27, 87, 134, 152, 171, 177, 216, 263, 273]
[28, 48, 80, 151, 172, 193, 259, 265, 269]
[29, 51, 74, 171, 173, 196, 234, 255, 268]
[4, 30, 142, 174, 197, 199, 235, 271, 277]
[31, 53, 108, 148, 175, 202, 236, 270, 276]
[32, 45, 77, 170, 176, 190, 237, 258, 266]
[33, 78, 82, 177, 183, 202, 238, 267, 280]
[12, 34, 136, 178, 182, 198, 226, 239, 271]
[35, 84, 112, 179, 204, 219, 227, 240, 281]
[36, 55, 69, 150, 176, 180, 191, 262, 270]
[37, 58, 63, 144, 172, 181, 228, 263, 271]
[38, 59, 100, 182, 193, 195, 204, 229, 272]
[39, 60, 141, 160, 183, 192, 196, 203, 273]
[40, 54, 66, 167, 173, 184, 188, 231, 267]
[8, 41, 137, 174, 185, 189, 196, 232, 282]
[42, 68, 138, 161, 175, 186, 190, 195, 281]
[43, 105, 139, 148, 162, 187, 234, 275, 280]
[44, 61, 65, 157, 171, 183, 188, 275, 276]
[45, 66, 98, 158, 189, 211, 216, 271, 279]
[46, 67, 97, 159, 190, 202, 210, 219, 278]
[1, 47, 139, 179, 182, 186, 191, 252, 266]
[48, 69, 92, 187, 192, 214, 219, 253, 267]
[49, 70, 91, 146, 193, 198, 213, 254, 279]
[50, 71, 120, 153, 194, 221, 223, 255, 281]
[51, 63, 95, 146, 195, 208, 256, 270, 278]
[52, 64, 94, 187, 196, 199, 207, 216, 257]
[24, 53, 141, 197, 200, 217, 224, 244, 258]
[20, 54, 76, 155, 195, 198, 209, 221, 274]
[16, 55, 79, 145, 189, 199, 224, 246, 275]
[13, 56, 116, 200, 211, 213, 225, 226, 247]
[57, 81, 117, 157, 172, 201, 210, 214, 280]
[17, 58, 73, 179, 192, 202, 206, 218, 249]
[18, 59, 108, 147, 203, 207, 214, 250, 286]
[19, 60, 142, 173, 194, 204, 208, 213, 252]
[61, 110, 119, 153, 174, 205, 231, 253, 285]
[15, 62, 86, 169, 187, 201, 206, 231, 281]
[17, 63, 115, 170, 207, 224, 232, 234, 284]
[40, 64, 88, 161, 171, 208, 223, 237, 283]
[5, 65, 110, 150, 200, 204, 209, 264, 278]
[20, 66, 111, 205, 210, 218, 233, 237, 265]
[36, 67, 89, 151, 164, 211, 217, 266, 284]
[22, 68, 132, 165, 212, 239, 241, 252, 267]
[16, 69, 114, 151, 213, 221, 229, 268, 283]
[37, 70, 85, 160, 205, 214, 220, 234, 269]
[38, 71, 117, 156, 215, 235, 242, 260, 270]
[10, 72, 93, 145, 147, 166, 216, 280, 284]
[32, 73, 94, 167, 213, 217, 228, 230, 239]
[74, 95, 107, 144, 214, 218, 227, 231, 238]
[7, 75, 101, 148, 194, 205, 206, 219, 261]
[28, 76, 97, 149, 207, 220, 231, 242, 262]
[77, 98, 103, 150, 188, 208, 221, 230, 241]
[78, 99, 129, 161, 169, 189, 222, 233, 285]
[29, 79, 91, 150, 210, 223, 227, 236, 263]
[80, 92, 106, 149, 191, 211, 224, 228, 235]
[31, 81, 143, 164, 192, 212, 225, 229, 264]
[8, 82, 99, 184, 204, 212, 217, 221, 226]
[27, 83, 104, 185, 205, 222, 227, 249, 252]
[26, 84, 105, 151, 156, 186, 228, 248, 286]
[58, 85, 106, 173, 187, 229, 241, 254, 256]
[10, 86, 122, 155, 156, 225, 230, 276, 283]
[11, 87, 121, 154, 157, 222, 231, 234, 277]
[54, 88, 107, 158, 176, 232, 235, 257, 278]
[55, 89, 103, 159, 172, 233, 238, 253, 279]
[0, 90, 112, 149, 152, 178, 234, 257, 285]
[37, 51, 91, 164, 179, 235, 246, 248, 258]
[52, 92, 114, 145, 181, 233, 236, 245, 249]
[14, 44, 93, 153, 159, 212, 227, 237, 273]
[40, 45, 94, 154, 160, 238, 249, 259, 274]
[46, 95, 115, 155, 184, 206, 229, 239, 248]
[42, 96, 136, 173, 185, 207, 240, 251, 261]
[36, 48, 97, 155, 161, 241, 245, 255, 275]
[49, 98, 111, 154, 180, 209, 232, 242, 246]
[50, 99, 133, 163, 176, 210, 243, 247, 276]
[18, 42, 100, 163, 202, 225, 235, 239, 244]
[43, 47, 101, 159, 203, 240, 245, 263, 264]
[2, 102, 119, 158, 168, 191, 204, 246, 287]
[49, 79, 103, 184, 192, 205, 247, 266, 268]
[0, 104, 134, 167, 168, 243, 248, 254, 281]
[23, 72, 105, 144, 169, 240, 249, 253, 282]
[52, 73, 106, 170, 180, 195, 250, 269, 283]
[46, 76, 107, 171, 181, 189, 251, 265, 284]
[24, 33, 108, 153, 161, 196, 229, 240, 252]
[1, 109, 124, 154, 162, 197, 253, 261, 269]
[35, 110, 125, 148, 155, 163, 254, 260, 268]
[70, 111, 126, 149, 188, 199, 251, 255, 263]
[26, 62, 112, 163, 165, 171, 245, 256, 280]
[27, 113, 130, 162, 166, 170, 226, 246, 257]
[64, 114, 127, 167, 191, 202, 227, 247, 258]
[67, 115, 123, 144, 198, 230, 250, 259, 262]
[30, 60, 116, 175, 180, 223, 243, 258, 260]
[31, 59, 117, 169, 174, 181, 224, 255, 261]
[7, 118, 131, 170, 182, 209, 225, 262, 277]
[35, 90, 119, 145, 183, 185, 263, 265, 286]
[4, 38, 120, 165, 173, 183, 214, 247, 264]
[5, 75, 121, 144, 174, 215, 265, 273, 279]
[6, 122, 135, 153, 167, 175, 219, 266, 272]
[77, 89, 123, 154, 196, 206, 220, 267, 275]
[2, 83, 124, 175, 177, 187, 188, 268, 285]
[43, 84, 125, 146, 174, 178, 244, 262, 269]
[80, 85, 126, 179, 190, 209, 223, 245, 270]
[74, 88, 127, 145, 193, 217, 248, 271, 274]
[3, 81, 128, 186, 194, 198, 241, 270, 272]
[13, 50, 129, 147, 185, 199, 242, 267, 273]
[14, 87, 130, 146, 200, 230, 243, 274, 282]
[6, 109, 131, 149, 201, 203, 216, 275, 287]
[9, 56, 132, 177, 190, 192, 201, 233, 276]
[57, 71, 133, 164, 178, 189, 193, 200, 277]
[11, 134, 140, 165, 179, 194, 226, 237, 278]
[61, 102, 135, 147, 151, 197, 260, 274, 279]
[25, 68, 136, 152, 203, 218, 220, 259, 280]
[12, 21, 137, 148, 208, 210, 222, 251, 281]
[22, 78, 138, 156, 176, 197, 207, 211, 282]
[23, 113, 139, 150, 177, 212, 244, 256, 283]
[15, 118, 140, 152, 158, 215, 228, 272, 284]
[19, 41, 141, 157, 162, 236, 238, 271, 285]
[34, 96, 142, 160, 168, 195, 215, 232, 286]
[39, 53, 143, 166, 172, 182, 213, 250, 287]