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Prime Tuple Database
Prime p0= 2308159394297556131 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 38 12 18 10 12 60 20 22 6 74 6 22 20 60 12 10 18 12 38 (?)
an: 0 38 50 68 78 90 150 170 192 198 272 278 300 320 380 392 402 420 432 470
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 470
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 38 12 18 10 12 60 20 22 6 74
dn: 0 38 12 18 10 12 60 20 22 6 74 6 22 20 60 12 10 18 12 38 (?)
an: 0 38 50 68 78 90 150 170 192 198 272 278 300 320 380 392 402 420 432 470
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 470
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 38 12 18 10 12 60 20 22 6 74
| STPT(10) | 2308158807325914857 | 0 2 12 14 42 44 72 74 84 86 | -586971641274 |
| SPT(16) | 2308158821584488233 | 0 30 60 98 116 140 168 170 174 176 204 228 246 284 314 344 | -572713067898 |
| SPT(16) | 2308159096594195699 | 0 18 24 64 72 84 100 144 148 192 208 220 228 268 274 292 | -297703360432 |
| SPT(16) | 2308159222729209911 | 0 18 48 62 90 92 132 168 320 356 396 398 426 440 470 488 | -171568346220 |
| STPT(10) | 2308159223242372601 | 0 2 6 8 48 50 90 92 96 98 | -171055183530 |
| STPT(10) | 2308159333821838487 | 0 2 42 44 72 74 102 104 144 146 | -60475717644 |
| STPT(10) | 2308160286543596657 | 0 2 42 44 72 74 102 104 144 146 | 892246040526 |
| SPT(16) | 2308160614242895141 | 0 16 30 126 130 196 252 268 270 286 342 408 412 508 522 538 | 1219945339010 |
| SPT(16) | 2308160619607537679 | 0 54 78 98 102 144 168 180 182 194 218 260 264 284 308 362 | 1225309981548 |
| SPT(16) | 2308160832377895241 | 0 10 28 36 88 180 190 208 318 336 346 438 490 498 516 526 | 1438080339110 |
| SPT(16) | 2308160912803410563 | 0 6 8 38 78 150 170 176 210 216 236 308 348 378 380 386 | 1518505854432 |
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