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Prime Tuple Database
Prime p0= 1293311176966223249 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 8 30 22 62 40 8 30 58 30 8 40 62 22 30 8 42 (?)
an: 0 42 50 80 102 164 204 212 242 300 330 338 378 440 462 492 500 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Cruncher Pete
db: batch=77, k=18, 42 8 30 22 62 40 8 30 58
dn: 0 42 8 30 22 62 40 8 30 58 30 8 40 62 22 30 8 42 (?)
an: 0 42 50 80 102 164 204 212 242 300 330 338 378 440 462 492 500 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Cruncher Pete
db: batch=77, k=18, 42 8 30 22 62 40 8 30 58
| TPT(14) | 1293310311288845921 | 0 2 30 32 78 80 156 158 240 242 288 290 348 350 | -865677377328 |
| SPT(16) | 1293310419597349519 | 0 48 90 132 168 178 192 198 214 220 234 244 280 322 364 412 | -757368873730 |
| STPT(10) | 1293310477699567427 | 0 2 60 62 72 74 84 86 144 146 | -699266655822 |
| STPT(10) | 1293310805285539091 | 0 2 6 8 18 20 30 32 36 38 | -371680684158 |
| SPT(16) | 1293310859785164167 | 0 2 50 56 84 134 140 180 206 246 252 302 330 336 384 386 | -317181059082 |
| STPT(10) | 1293311115687802877 | 0 2 30 32 42 44 54 56 84 86 | -61278420372 |
| STPT(10) | 1293311208250620467 | 0 2 30 32 42 44 54 56 84 86 | 31284397218 |
| SPT(16) | 1293311317414579471 | 0 12 46 60 78 126 178 198 220 240 292 340 358 372 406 418 | 140448356222 |
| STPT(10) | 1293311470636370369 | 0 2 18 20 30 32 42 44 60 62 | 293670147120 |
| STPT(10) | 1293311537595388187 | 0 2 30 32 60 62 90 92 120 122 | 360629164938 |
| STPT(12) | 1293311571843640577 | 0 2 42 44 60 62 114 116 132 134 174 176 | 394877417328 |
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