Best-known CA bounds for t=2, v=7
| k | N | Array | Method / Source |
|---|---|---|---|
| 8 | 49 | orthogonal array | |
| 9 | 59 | simulated annealing (CKRS) | |
| 10 | 61 | Fix 1 symbols (Meagher-Stevens) | |
| 11 | 65 | simulated annealing (Torres-Jimenez) | |
| 13 | 71 | Fix 2 symbols (LCDST) postop NCK | |
| 14 | 76 | Fix 2 symbols (LCDST) postop NCK | |
| 15 | 79 | Fix 2 symbols (LCDST) postop TJ-SA | |
| 17 | 82 | Fix 3 symbols (LCDST) postop TJ-SA | |
| 18 | 85 | simulated annealing (Torres-Jimenez) | |
| 19 | 86 | simulated annealing (Torres-Jimenez) | |
| 22 | 87 | cover starter (Colbourn,Torres-Jimenez) | |
| 29 | 88 | cover starter (Colbourn,Torres-Jimenez) | |
| 63 | 91 | PCAx2PCA | |
| 64 | 96 | Direct product | |
| 71 | 101 | PCAx2PCA | |
| 72 | 102 | simulated annealing (Torres-Jimenez) | |
| 79 | 103 | PCAx2PCA | |
| 80 | 105 | Direct product | |
| 87 | 107 | PCAx2PCA | |
| 88 | 109 | PCAx2PCA | |
| 91 | 111 | Direct product generalized | |
| 100 | 113 | simulated annealing (Torres-Jimenez) | |
| 101 | 115 | PCAx2PCA | |
| 103 | 116 | PCAx2PCA | |
| 104 | 117 | Direct product | |
| 108 | 118 | PCAx2PCA | |
| 109 | 119 | PCAxPCA | |
| 111 | 120 | PCAx2PCA | |
| 114 | 121 | PCAx2PCA | |
| 115 | 122 | PCAx2PCA | |
| 120 | 123 | PCAxPCA | |
| 128 | 124 | PCAx2PCA | |
| 130 | 125 | Direct product generalized | |
| 131 | 126 | PCAx2PCA | |
| 135 | 127 | PCAx2PCA | |
| 142 | 128 | PCAx2PCA | |
| 176 | 129 | Direct product | |
| 219 | 130 | PCAx2PCA | |
| 497 | 133 | PCAx2PCA | |
| 504 | 138 | PCAx2PCA | |
| 521 | 140 | simulated annealing (Torres-Jimenez) | |
| 560 | 143 | PCAx2PCA | |
| 568 | 144 | PCAx2PCA | |
| 625 | 145 | PCAx2PCA | |
| 632 | 146 | Direct product | |
| 640 | 147 | Direct product | |
| 689 | 149 | PCAx2PCA | |
| 693 | 151 | Direct product | |
| 696 | 152 | simulated annealing (Torres-Jimenez) | |
| 728 | 153 | Direct product generalized | |
| 800 | 155 | Direct product | |
| 812 | 158 | PCAx2PCA | |
| 822 | 159 | Direct product generalized | |
| 859 | 160 | PCAx2PCA | |
| 863 | 161 | PCAx2PCA | |
| 900 | 162 | Direct product | |
| 903 | 163 | PCAx2PCA | |
| 920 | 164 | Direct product | |
| 957 | 165 | Direct product generalized | |
| 1030 | 166 | Direct product generalized | |
| 1040 | 167 | Direct product | |
| 1071 | 169 | PCAx2PCA | |
| 1136 | 170 | Direct product | |
| 1386 | 171 | Direct product | |
| 1736 | 172 | PCAx2PCA | |
| 3927 | 175 | PCAx2PCA | |
| 3976 | 180 | PCAx2PCA | |
| 4154 | 182 | PCAx2PCA | |
| 4424 | 185 | PCAxPCA | |
| 4480 | 186 | PCAx2PCA | |
| 4928 | 187 | PCAx2PCA | |
| 4984 | 188 | simulated annealing (Torres-Jimenez) | |
| 5056 | 189 | PCAx2PCA | |
| 5432 | 191 | PCAx2PCA | |
| 5467 | 193 | Direct product | |
| 5552 | 194 | PCAx2PCA | |
| 5824 | 195 | PCAx2PCA | |
| 6328 | 197 | PCAx2PCA | |
| 6412 | 200 | PCAxPCA | |
| 6491 | 201 | Direct product generalized | |
| 6797 | 202 | PCAx2PCA | |
| 6824 | 203 | PCAxPCA | |
| 7119 | 204 | PCAx2PCA | |
| 7161 | 205 | PCAxPCA | |
| 7280 | 206 | PCAx2PCA | |
| 7520 | 207 | PCAx2PCA | |
| 8120 | 208 | PCAx2PCA | |
| 8190 | 209 | Direct product | |
| 8204 | 210 | PCAxPCA | |
| 8505 | 211 | PCAxPCA | |
| 9016 | 212 | PCAx2PCA | |
| 10934 | 213 | Direct product | |
| 13776 | 214 | PCAxPCA | |
| 20000 | 217 | Direct product |
Checkmark key: ✓ array available (verified) · ✓ array available (unverified)