t v k N Source
4 2 5 16 Derive from strength 5
4 2 6 21 Derive from strength 5
4 2 12 24 Cyclotomy (Colbourn)
4 2 13 32 Derive from strength 5
4 2 17 35 simulated annealing (TJ-RT)
4 2 18 36 simulated annealing (TJ-RT)
4 2 20 39 Hadamard (Colbourn-Keri) postop NCK
4 2 21 42 Cyclic (Colbourn-Keri)
4 2 22 44 Cyclic (Colbourn-Keri)
4 2 24 46 Cyclotomy (Colbourn)
4 2 25 50 Cyclic (Colbourn-Keri)
4 2 26 51 simulated annealing (TJ-RT)
4 2 28 53 simulated annealing (TJ-RT)
4 2 30 56 simulated annealing (TJ-RT)
4 2 32 58 simulated annealing (TJ-RT)
4 2 33 61 simulated annealing (TJ-RT)
4 2 34 63 SBSTT (TJ-AG)
4 2 35 64 simulated annealing (TJ-RT)
4 2 37 65 simulated annealing (TJ-RT)
4 2 38 66 simulated annealing (TJ-RT)
4 2 67 67 Cyclotomy (Colbourn)
4 2 71 71 Cyclotomy (Colbourn)
4 2 72 78 SBSTT (TJ-AG)
4 2 79 79 Derive from strength 5
4 2 83 83 Cyclotomy (Colbourn)
4 2 89 87 Cyclotomy (Colbourn) postop NCK
4 2 90 92 SBSTT (TJ-AG)
4 2 97 94 SBSTT (TJ-AG)
4 2 101 98 SBSTT (TJ-AG)
4 2 107 102 SBSTT (TJ-AG)
4 2 109 105 SBSTT (TJ-AG)
4 2 111 106 SBSTT (TJ-AG)
4 2 113 107 SBSTT (TJ-AG)
4 2 114 109 SBSTT (TJ-AG)
4 2 120 110 Power CZ2-12.4-10.1
4 2 144 112 Power CT12^2,c
4 2 145 119 SBSTT (TJ-AG)
4 2 146 122 SBSTT (TJ-AG)
4 2 149 125 SBSTT (TJ-AG)
4 2 151 126 SBSTT (TJ-AG)
4 2 155 127 SBSTT (TJ-AG)
4 2 157 128 SBSTT (TJ-AG)
4 2 160 129 SBSTT (TJ-AG)
4 2 165 130 SBSTT (TJ-AG)
4 2 169 131 SBSTT (TJ-AG)
4 2 172 134 SBSTT (TJ-AG)
4 2 173 135 SBSTT (TJ-AG)
4 2 179 142 SBSTT (TJ-AG)
4 2 189 143 SBSTT (TJ-AG)
4 2 192 144 SBSTT (TJ-AG)
4 2 196 145 SBSTT (TJ-AG)
4 2 208 154 SBSTT (TJ-AG)
4 2 213 156 SBSTT (TJ-AG)
4 2 217 157 SBSTT (TJ-AG)
4 2 222 158 SBSTT (TJ-AG)
4 2 256 160 Power CZ2-16.5
4 2 268 161 SBSTT (TJ-AG)
4 2 272 162 Power CZ2-17.4-16.1
4 2 289 165 SBSTT (TJ-AG)
4 2 296 167 SBSTT (TJ-AG)
4 2 324 168 SBSTT (TJ-AG)
4 2 338 173 Torres-Jimenez
4 2 354 174 Torres-Jimenez
4 2 405 176 Power CZ3-9.8-5.1
4 2 486 180 Power CZ3-9.8-6.1
4 2 729 184 Power CZ3-9.9
4 2 792 188 Power CZ3-11.7-8.1-9.1
4 2 880 190 Power CZ3-11.7-8.1-10.1
4 2 968 192 Power CZ3-11.8-8.1
4 2 990 194 Power CZ3-11.7-9.1-10.1
4 2 1100 196 Power CZ3-11.7-10.1-10.1
4 2 1210 198 Power CZ3-11.8-10.1
4 2 1332 200 Power CT11^3,+1c
4 2 1368 216 Power CZ3-13.3-12.6
4 2 1476 224 Power CZ3-13.4-12.5
4 2 1596 233 Power CZ3-13.5-12.4
4 2 1728 242 Power CZ3-13.6-12.3
4 2 1872 251 Power CZ3-13.7-12.1-12.1
4 2 2028 260 Power CZ3-13.8-12.1
4 2 2304 263 Power CZ3-16.7-12.1-12.1
4 2 2496 271 Power CZ3-16.7-12.1-13.1
4 2 3395 272 Power CZ4-13.0-12.12-4.1
4 2 4248 276 Power CZ4-13.0-12.12-5.1
4 2 6781 280 Power CZ4-13.0-12.12-8.1
4 2 7625 284 Power CZ4-13.0-12.12-9.1
4 2 8466 286 Power CZ4-13.0-12.12-10.1
4 2 10000 288 Power CT13^4S13c