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Prime Tuple Database
Prime p0= 2157838754634399301 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 22 42 6 36 134 42 54 4 54 42 134 36 6 42 22 6 (?)
an: 0 6 28 70 76 112 246 288 342 346 400 442 576 612 618 660 682 688
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: Landjunge
db: batch=81, k=18, 6 22 42 6 36 134 42 54 4
dn: 0 6 22 42 6 36 134 42 54 4 54 42 134 36 6 42 22 6 (?)
an: 0 6 28 70 76 112 246 288 342 346 400 442 576 612 618 660 682 688
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: Landjunge
db: batch=81, k=18, 6 22 42 6 36 134 42 54 4
| STPT(10) | 2157837106705485377 | 0 2 12 14 42 44 72 74 84 86 | -1647928913924 |
| STPT(10) | 2157837198078305477 | 0 2 24 26 42 44 60 62 84 86 | -1556556093824 |
| SPT(16) | 2157837261399942037 | 0 34 70 84 102 126 154 172 174 192 220 244 262 276 312 346 | -1493234457264 |
| SPT(16) | 2157837359711938183 | 0 24 34 48 70 108 114 130 138 154 160 198 220 234 244 268 | -1394922461118 |
| SPT(16) | 2157837949593464777 | 0 36 56 66 126 144 212 242 294 324 392 410 470 480 500 536 | -805040934524 |
| STPT(10) | 2157838089740454557 | 0 2 42 44 72 74 102 104 144 146 | -664893944744 |
| STPT(10) | 2157838784513919119 | 0 2 18 20 30 32 42 44 60 62 | 29879519818 |
| STPT(10) | 2157838987550720207 | 0 2 24 26 42 44 60 62 84 86 | 232916320906 |
| SPT(16) | 2157839321895142877 | 0 26 50 62 104 132 140 162 164 186 194 222 264 276 300 326 | 567260743576 |
| STPT(10) | 2157839475278352167 | 0 2 30 32 42 44 54 56 84 86 | 720643952866 |
| STPT(10) | 2157839580479679167 | 0 2 30 32 42 44 54 56 84 86 | 825845279866 |
©2024 Tomáš Brada