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Prime Tuple Database
Prime p0= 3978772103836519291 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 40 2 10 6 78 14 18 18 76 18 18 14 78 6 10 2 40 (?)
an: 0 40 42 52 58 136 150 168 186 262 280 298 312 390 396 406 408 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Manuel Stenschke
db: batch=84, k=18, 40 2 10 6 78 14 18 18 76
dn: 0 40 2 10 6 78 14 18 18 76 18 18 14 78 6 10 2 40 (?)
an: 0 40 42 52 58 136 150 168 186 262 280 298 312 390 396 406 408 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Manuel Stenschke
db: batch=84, k=18, 40 2 10 6 78 14 18 18 76
| SPT(16) | 3978770365036288537 | 0 16 34 60 174 214 244 262 294 312 342 382 496 522 540 556 | -1738800230754 |
| STPT(10) | 3978770826813337727 | 0 2 30 32 42 44 54 56 84 86 | -1277023181564 |
| STPT(10) | 3978771010945910321 | 0 2 6 8 18 20 30 32 36 38 | -1092890608970 |
| STPT(10) | 3978771680996424617 | 0 2 30 32 42 44 54 56 84 86 | -422840094674 |
| STPT(10) | 3978771697576389167 | 0 2 24 26 42 44 60 62 84 86 | -406260130124 |
| SPT(13) | 3978771764505685177 | 0 42 60 90 114 144 192 240 270 294 324 342 384 | -339330834114 |
| STPT(10) | 3978772382675053937 | 0 2 30 32 42 44 54 56 84 86 | 278838534646 |
| SPT(16) | 3978772493563573099 | 0 18 30 70 88 102 142 294 358 510 550 564 582 622 634 652 | 389727053808 |
| TPT(14) | 3978772947745644089 | 0 2 60 62 108 110 252 254 312 314 348 350 378 380 | 843909124798 |
| SPT(16) | 3978772988376806773 | 0 6 76 90 138 168 180 186 208 214 226 256 304 318 388 394 | 884540287482 |
| STPT(10) | 3978773501926375457 | 0 2 30 32 42 44 54 56 84 86 | 1398089856166 |
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