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Prime Tuple Database
Prime p0= 2196076363354092643 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 6 44 90 12 4 26 60 36 52 36 60 26 4 12 90 44 6 28 (?)
an: 0 28 34 78 168 180 184 210 270 306 358 394 454 480 484 496 586 630 636 664
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 664
Found by: Alnitak2019
db: batch=81, k=20, 28 6 44 90 12 4 26 60 36 52
dn: 0 28 6 44 90 12 4 26 60 36 52 36 60 26 4 12 90 44 6 28 (?)
an: 0 28 34 78 168 180 184 210 270 306 358 394 454 480 484 496 586 630 636 664
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 664
Found by: Alnitak2019
db: batch=81, k=20, 28 6 44 90 12 4 26 60 36 52
| STPT(10) | 2196074556352658897 | 0 2 24 26 42 44 60 62 84 86 | -1807001433746 |
| STPT(10) | 2196074854595746877 | 0 2 30 32 42 44 54 56 84 86 | -1508758345766 |
| STPT(10) | 2196075696764427389 | 0 2 18 20 30 32 42 44 60 62 | -666589665254 |
| STPT(10) | 2196075715659575801 | 0 2 6 8 18 20 30 32 36 38 | -647694516842 |
| SPT(16) | 2196075727627156261 | 0 108 138 148 162 168 178 208 342 372 382 388 402 412 442 550 | -635726936382 |
| SPT(16) | 2196076080383256067 | 0 6 36 54 106 184 196 274 336 414 426 504 556 574 604 610 | -282970836576 |
| STPT(10) | 2196076379975287697 | 0 2 24 26 42 44 60 62 84 86 | 16621195054 |
| SPT(16) | 2196076916962924451 | 0 2 26 42 68 96 122 128 180 186 212 240 266 282 306 308 | 553608831808 |
| STPT(10) | 2196077108994337739 | 0 2 18 20 30 32 42 44 60 62 | 745640245096 |
| TPT(14) | 2196077195604376757 | 0 2 12 14 114 116 324 326 360 362 450 452 462 464 | 832250284114 |
| SPT(16) | 2196077361892829539 | 0 4 24 102 144 168 180 210 232 262 274 298 340 418 438 442 | 998538736896 |
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