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Prime Tuple Database
Prime p0= 2251962658762547831 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 4 44 10 26 6 84 16 6 62 6 16 84 6 26 10 44 4 2 (?)
an: 0 2 6 50 60 86 92 176 192 198 260 266 282 366 372 398 408 452 456 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: JayPi
db: batch=81, k=20, 2 4 44 10 26 6 84 16 6 62
dn: 0 2 4 44 10 26 6 84 16 6 62 6 16 84 6 26 10 44 4 2 (?)
an: 0 2 6 50 60 86 92 176 192 198 260 266 282 366 372 398 408 452 456 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: JayPi
db: batch=81, k=20, 2 4 44 10 26 6 84 16 6 62
| STPT(10) | 2251961090026005269 | 0 2 18 20 30 32 42 44 60 62 | -1568736542562 |
| SPT(16) | 2251961109898256441 | 0 48 60 98 102 122 132 158 222 248 258 278 282 320 332 380 | -1548864291390 |
| STPT(10) | 2251962413083067051 | 0 2 6 8 48 50 90 92 96 98 | -245679480780 |
| STPT(10) | 2251962463549199237 | 0 2 42 44 72 74 102 104 144 146 | -195213348594 |
| STPT(10) | 2251962602796606377 | 0 2 12 14 42 44 72 74 84 86 | -55965941454 |
| STPT(12) | 2251962648680285381 | 0 2 36 38 78 80 198 200 240 242 276 278 | -10082262450 |
| SPT(16) | 2251962744997687459 | 0 24 48 52 72 82 124 132 160 168 210 220 240 244 268 292 | 86235139628 |
| SPT(18) | 2251962747797532733 | 0 10 54 60 84 124 138 168 244 264 340 370 384 424 448 454 498 508 | 89034984902 |
| STPT(10) | 2251963619984064977 | 0 2 12 14 72 74 132 134 144 146 | 961221517146 |
| SPT(16) | 2251964041425731261 | 0 6 32 38 126 132 186 222 236 272 326 332 420 426 452 458 | 1382663183430 |
| STPT(10) | 2251964049609997067 | 0 2 42 44 72 74 102 104 144 146 | 1390847449236 |
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