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Prime Tuple Database
Prime p0= 1272231052439958661 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 10 20 58 12 24 20 76 8 76 20 24 12 58 20 10 12 (?)
an: 0 12 22 42 100 112 136 156 232 240 316 336 360 372 430 450 460 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: xii5ku
db: batch=77, k=18, 12 10 20 58 12 24 20 76 8
dn: 0 12 10 20 58 12 24 20 76 8 76 20 24 12 58 20 10 12 (?)
an: 0 12 22 42 100 112 136 156 232 240 316 336 360 372 430 450 460 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: xii5ku
db: batch=77, k=18, 12 10 20 58 12 24 20 76 8
| SPT(16) | 1272229836864267221 | 0 56 62 90 132 152 176 206 276 306 330 350 392 420 426 482 | -1215575691440 |
| STPT(10) | 1272230159640478457 | 0 2 12 14 42 44 72 74 84 86 | -892799480204 |
| STPT(10) | 1272230679628073507 | 0 2 24 26 42 44 60 62 84 86 | -372811885154 |
| STPT(10) | 1272230804408195309 | 0 2 18 20 30 32 42 44 60 62 | -248031763352 |
| SPT(16) | 1272230828262174293 | 0 30 74 78 80 84 104 108 140 144 164 168 170 174 218 248 | -224177784368 |
| STPT(10) | 1272230964626478641 | 0 2 36 38 78 80 120 122 156 158 | -87813480020 |
| SPT(16) | 1272231073395049777 | 0 6 22 42 100 114 132 162 184 214 232 246 304 324 340 346 | 20955091116 |
| SPT(16) | 1272231242477105731 | 0 6 36 52 66 72 90 120 142 172 190 196 210 226 256 262 | 190037147070 |
| SPT(16) | 1272231303999752203 | 0 16 18 64 70 130 148 150 274 276 294 354 360 406 408 424 | 251559793542 |
| STPT(10) | 1272232048266584651 | 0 2 36 38 78 80 120 122 156 158 | 995826625990 |
| TPT(14) | 1272232470483766457 | 0 2 12 14 24 26 222 224 264 266 282 284 360 362 | 1418043807796 |
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