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Prime Tuple Database
Prime p0= 1268532881227342699 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 34 8 52 14 4 66 42 14 34 14 42 66 4 14 52 8 34 (?)
an: 0 34 42 94 108 112 178 220 234 268 282 324 390 394 408 460 468 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: Megacruncher
db: batch=77, k=18, 34 8 52 14 4 66 42 14 34
dn: 0 34 8 52 14 4 66 42 14 34 14 42 66 4 14 52 8 34 (?)
an: 0 34 42 94 108 112 178 220 234 268 282 324 390 394 408 460 468 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: Megacruncher
db: batch=77, k=18, 34 8 52 14 4 66 42 14 34
| SPT(16) | 1268531244273969617 | 0 32 54 104 140 170 210 216 320 326 366 396 432 482 504 536 | -1636953373082 |
| STPT(10) | 1268531257985614307 | 0 2 24 26 42 44 60 62 84 86 | -1623241728392 |
| SPT(16) | 1268531809677965557 | 0 4 22 30 54 64 90 112 132 154 180 190 214 222 240 244 | -1071549377142 |
| SPT(16) | 1268531879178887537 | 0 56 60 74 110 120 140 146 174 180 200 210 246 260 264 320 | -1002048455162 |
| STPT(10) | 1268532068918743799 | 0 2 18 20 30 32 42 44 60 62 | -812308598900 |
| STPT(10) | 1268532420137113457 | 0 2 30 32 42 44 54 56 84 86 | -461090229242 |
| STPT(10) | 1268533014115695239 | 0 2 18 20 30 32 42 44 60 62 | 132888352540 |
| SPT(16) | 1268533589372575777 | 0 12 84 102 114 124 144 180 286 322 342 352 364 382 454 466 | 708145233078 |
| TPT(14) | 1268533996826066279 | 0 2 12 14 72 74 78 80 150 152 210 212 282 284 | 1115598723580 |
| STPT(10) | 1268534434500307589 | 0 2 18 20 30 32 42 44 60 62 | 1553272964890 |
| STPT(10) | 1268534810786737589 | 0 2 18 20 30 32 42 44 60 62 | 1929559394890 |
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