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Prime Tuple Database
Prime p0= 2191986475932639721 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 28 2 12 16 12 38 4 38 12 16 12 2 28 18 (?)
an: 0 18 46 48 60 76 88 126 130 168 180 196 208 210 238 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: [SG-FC] hl
db: batch=81, k=16, 18 28 2 12 16 12 38 4
dn: 0 18 28 2 12 16 12 38 4 38 12 16 12 2 28 18 (?)
an: 0 18 46 48 60 76 88 126 130 168 180 196 208 210 238 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: [SG-FC] hl
db: batch=81, k=16, 18 28 2 12 16 12 38 4
| STPT(10) | 2191985545577563007 | 0 2 30 32 42 44 54 56 84 86 | -930355076714 |
| STPT(10) | 2191985568527987987 | 0 2 30 32 42 44 54 56 84 86 | -907404651734 |
| STPT(10) | 2191985619110110847 | 0 2 90 92 102 104 114 116 204 206 | -856822528874 |
| SPT(16) | 2191985691747171877 | 0 22 60 90 112 130 172 190 264 282 324 342 364 394 432 454 | -784185467844 |
| SPT(16) | 2191985832027444217 | 0 22 24 90 154 160 162 174 382 394 396 402 466 532 534 556 | -643905195504 |
| SPT(16) | 2191986216016560511 | 0 16 36 48 136 150 196 202 396 402 448 462 550 562 582 598 | -259916079210 |
| SPT(16) | 2191986785215827709 | 0 28 40 48 64 70 88 124 204 240 258 264 280 288 300 328 | 309283187988 |
| STPT(10) | 2191986790050130769 | 0 2 12 14 90 92 168 170 180 182 | 314117491048 |
| SPT(16) | 2191986801496540001 | 0 62 132 176 200 210 252 258 380 386 428 438 462 506 576 638 | 325563900280 |
| STPT(10) | 2191986833771891249 | 0 2 18 20 30 32 42 44 60 62 | 357839251528 |
| SPT(16) | 2191986911857119653 | 0 6 38 44 56 96 128 138 206 216 248 288 300 306 338 344 | 435924479932 |
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