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Prime Tuple Database
Prime p0= 2102661011976288241 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 48 4 6 20 30 4 30 26 94 26 30 4 30 20 6 4 48 (?)
an: 0 48 52 58 78 108 112 142 168 262 288 318 322 352 372 378 382 430
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: FDB ITALIA S.r.l.
db: batch=80, k=18, 48 4 6 20 30 4 30 26 94
dn: 0 48 4 6 20 30 4 30 26 94 26 30 4 30 20 6 4 48 (?)
an: 0 48 52 58 78 108 112 142 168 262 288 318 322 352 372 378 382 430
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: FDB ITALIA S.r.l.
db: batch=80, k=18, 48 4 6 20 30 4 30 26 94
| SPT(16) | 2102660390248356299 | 0 12 14 18 20 30 92 102 170 180 242 252 254 258 260 272 | -621727931942 |
| STPT(10) | 2102660392087001729 | 0 2 12 14 90 92 168 170 180 182 | -619889286512 |
| SPT(16) | 2102660514123535501 | 0 16 28 58 72 90 106 282 286 462 478 496 510 540 552 568 | -497852752740 |
| SPT(16) | 2102660784691084049 | 0 18 24 32 42 68 152 164 168 180 264 290 300 308 314 332 | -227285204192 |
| SPT(16) | 2102660879233704271 | 0 10 30 40 70 82 150 192 226 268 336 348 378 388 408 418 | -132742583970 |
| STPT(10) | 2102660956166366327 | 0 2 30 32 42 44 54 56 84 86 | -55809921914 |
| STPT(10) | 2102661214704796817 | 0 2 30 32 42 44 54 56 84 86 | 202728508576 |
| SPT(16) | 2102661406268543677 | 0 16 22 60 84 112 130 156 160 186 204 232 256 294 300 316 | 394292255436 |
| STPT(10) | 2102661438928888067 | 0 2 24 26 42 44 60 62 84 86 | 426952599826 |
| SPT(16) | 2102661554681945773 | 0 36 60 66 70 84 106 150 190 234 256 270 274 280 304 340 | 542705657532 |
| SPT(16) | 2102661631633707761 | 0 2 8 42 56 102 126 158 210 242 266 312 326 360 366 368 | 619657419520 |
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