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Prime Tuple Database
Prime p0= 2168461608838191593 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 100 42 20 40 8 42 12 42 4 42 12 42 8 40 20 42 100 14 (?)
an: 0 14 114 156 176 216 224 266 278 320 324 366 378 420 428 468 488 530 630 644
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: Penguin
db: batch=81, k=20, 14 100 42 20 40 8 42 12 42 4
dn: 0 14 100 42 20 40 8 42 12 42 4 42 12 42 8 40 20 42 100 14 (?)
an: 0 14 114 156 176 216 224 266 278 320 324 366 378 420 428 468 488 530 630 644
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: Penguin
db: batch=81, k=20, 14 100 42 20 40 8 42 12 42 4
| STPT(10) | 2168460007820902889 | 0 2 42 44 60 62 78 80 120 122 | -1601017288704 |
| SPT(16) | 2168460033046259221 | 0 16 22 36 66 118 156 216 262 322 360 412 442 456 462 478 | -1575791932372 |
| SPT(16) | 2168460335832771713 | 0 74 120 134 176 200 204 210 404 410 414 438 480 494 540 614 | -1273005419880 |
| STPT(10) | 2168460800945306969 | 0 2 12 14 90 92 168 170 180 182 | -807892884624 |
| STPT(10) | 2168461402981143869 | 0 2 18 20 30 32 42 44 60 62 | -205857047724 |
| TPT(14) | 2168461476846426197 | 0 2 132 134 204 206 270 272 300 302 330 332 414 416 | -131991765396 |
| STPT(10) | 2168461695213469217 | 0 2 42 44 72 74 102 104 144 146 | 86375277624 |
| SPT(16) | 2168461731531159599 | 0 30 38 44 80 90 104 120 308 324 338 348 384 390 398 428 | 122692968006 |
| TPT(14) | 2168461733050392587 | 0 2 90 92 162 164 192 194 222 224 252 254 264 266 | 124212200994 |
| STPT(10) | 2168462231879323349 | 0 2 12 14 30 32 48 50 60 62 | 623041131756 |
| SPT(16) | 2168462275923965507 | 0 72 90 122 162 182 192 212 384 404 414 434 474 506 524 596 | 667085773914 |
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