Best-known CA bounds for t=2, v=8
| k | N | Array | Method / Source |
|---|---|---|---|
| 9 | 64 | Derive from strength 3 | |
| 10 | 76 | simulated annealing (Torres-Jimenez) | |
| 11 | 78 | Fix 1 symbols (Meagher-Stevens) | |
| 13 | 84 | Fix 2 symbols (LCDST) postop TJ-SA | |
| 15 | 96 | Fix 2 symbols (LCDST) postop NCK | |
| 16 | 102 | Fix 2 symbols (LCDST) postop NCK | |
| 18 | 104 | Fix 3 symbols (LCDST) postop TJ-SA | |
| 19 | 107 | Fix 3 symbols (LCDST) postop TJ-SA | |
| 20 | 108 | Fix 3 symbols (LCDST) postop TJ-SA | |
| 22 | 112 | simulated annealing (Torres-Jimenez) | |
| 24 | 113 | simulated annealing (Torres-Jimenez) | |
| 26 | 114 | simulated annealing (Torres-Jimenez) | |
| 28 | 115 | simulated annealing (Torres-Jimenez) | |
| 30 | 119 | simulated annealing (Torres-Jimenez) | |
| 80 | 120 | PCAx2PCA | |
| 81 | 126 | Direct product | |
| 89 | 132 | PCAx2PCA | |
| 90 | 133 | PCAx2PCA | |
| 98 | 134 | PCAx2PCA | |
| 99 | 135 | PCAx2PCA | |
| 113 | 140 | simulated annealing (Torres-Jimenez) | |
| 115 | 143 | PCAx2PCA | |
| 117 | 144 | PCAx2PCA | |
| 121 | 148 | simulated annealing (Torres-Jimenez) | |
| 123 | 151 | Direct product generalized | |
| 131 | 152 | PCAx2PCA | |
| 138 | 154 | PCAxPCA | |
| 143 | 155 | PCAxPCA | |
| 154 | 160 | PCAx2PCA | |
| 156 | 161 | PCAx2PCA | |
| 163 | 163 | PCAx2PCA | |
| 170 | 164 | PCAx2PCA | |
| 173 | 165 | PCAx2PCA | |
| 174 | 166 | PCAx2PCA | |
| 175 | 167 | PCAx2PCA | |
| 197 | 168 | PCAx2PCA | |
| 216 | 169 | Direct product | |
| 233 | 170 | PCAx2PCA | |
| 251 | 171 | PCAx2PCA postop TJ-SA | |
| 252 | 174 | Direct product | |
| 270 | 175 | Direct product | |
| 712 | 176 | PCAx2PCA | |
| 720 | 182 | PCAx2PCA | |
| 730 | 184 | Direct product | |
| 740 | 185 | simulated annealing (Torres-Jimenez) | |
| 792 | 188 | PCAx2PCA | |
| 801 | 189 | PCAx2PCA | |
| 882 | 190 | Direct product | |
| 891 | 192 | Direct product | |
| 1008 | 196 | PCAx2PCA | |
| 1024 | 199 | PCAx2PCA | |
| 1040 | 200 | Direct product | |
| 1078 | 204 | Direct product | |
| 1113 | 206 | Direct product generalized | |
| 1121 | 207 | Direct product generalized | |
| 1168 | 208 | PCAx2PCA | |
| 1274 | 210 | Direct product | |
| 1287 | 212 | Direct product | |
| 1424 | 216 | PCAxPCA | |
| 1433 | 217 | PCAxPCA | |
| 1456 | 219 | PCAx2PCA | |
| 1520 | 220 | PCAx2PCA | |
| 1544 | 221 | PCAx2PCA | |
| 1552 | 222 | PCAx2PCA | |
| 1560 | 223 | PCAx2PCA | |
| 1752 | 224 | PCAx2PCA | |
| 1920 | 225 | Direct product | |
| 2072 | 226 | PCAx2PCA | |
| 2242 | 227 | PCAx2PCA | |
| 2258 | 229 | PCAx2PCA | |
| 2430 | 231 | PCAx2PCA | |
| 6344 | 232 | PCAx2PCA | |
| 6408 | 238 | PCAx2PCA | |
| 6588 | 240 | simulated annealing (Torres-Jimenez) | |
| 6612 | 241 | PCAx2PCA | |
| 7056 | 244 | PCAxPCA | |
| 7128 | 245 | PCAx2PCA | |
| 7840 | 246 | Direct product | |
| 7938 | 248 | PCAx2PCA | |
| 9000 | 252 | PCAxPCA postop TJ-SA | |
| 9128 | 255 | PCAxPCA | |
| 9256 | 256 | Direct product | |
| 9604 | 260 | Direct product | |
| 9702 | 261 | Direct product | |
| 9919 | 262 | PCAx2PCA | |
| 9991 | 263 | PCAx2PCA | |
| 10424 | 264 | PCAxPCA | |
| 11074 | 266 | Direct product | |
| 11088 | 267 | Direct product | |
| 11440 | 268 | Direct product | |
| 11466 | 270 | Direct product | |
| 12688 | 272 | PCAxPCA | |
| 13016 | 275 | PCAxPCA | |
| 13600 | 276 | PCAxPCA | |
| 13792 | 277 | PCAxPCA | |
| 13856 | 278 | PCAxPCA | |
| 13920 | 279 | PCAxPCA | |
| 15600 | 280 | PCAxPCA | |
| 17088 | 281 | Direct product | |
| 18448 | 282 | PCAxPCA | |
| 20000 | 283 | PCAx2PCA |
Checkmark key: ✓ array available (verified) · ✓ array available (unverified)