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Prime Tuple Database
Prime p0= 454847995250578141 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 70 38 34 18 8 4 14 24 58 2 58 24 14 4 8 18 34 38 70 (?)
an: 0 70 108 142 160 168 172 186 210 268 270 328 352 366 370 378 396 430 468 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Cruncher Pete
db: batch=70, k=20, 70 38 34 18 8 4 14 24 58 2
dn: 0 70 38 34 18 8 4 14 24 58 2 58 24 14 4 8 18 34 38 70 (?)
an: 0 70 108 142 160 168 172 186 210 268 270 328 352 366 370 378 396 430 468 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Cruncher Pete
db: batch=70, k=20, 70 38 34 18 8 4 14 24 58 2
| TPT(12) | 454847904773064071 | 0 2 66 68 90 92 96 98 120 122 150 152 | -90477514070 |
| SPT(14) | 454847946567277129 | 0 28 48 72 150 180 234 268 322 352 430 454 474 502 | -48683301012 |
| TPT(12) | 454847970157139477 | 0 2 72 74 144 146 270 272 282 284 294 296 | -25093438664 |
| STPT(10) | 454847980974725249 | 0 2 18 20 30 32 42 44 60 62 | -14275852892 |
| TPT(12) | 454847980974725249 | 0 2 18 20 30 32 42 44 60 62 198 200 | -14275852892 |
| SPT(14) | 454847989639473239 | 0 20 42 54 60 90 194 210 314 344 350 362 384 404 | -5611104902 |
| SPT(14) | 454847996136405727 | 0 4 10 36 102 192 202 204 214 304 370 396 402 406 | 885827586 |
| SPT(16) | 454848007314272651 | 0 78 98 102 140 150 158 200 210 252 260 270 308 312 332 410 | 12063694510 |
| STPT(10) | 454848023718055997 | 0 2 30 32 42 44 54 56 84 86 | 28467477856 |
| TPT(12) | 454848025747064861 | 0 2 18 20 30 32 36 38 60 62 168 170 | 30496486720 |
| TPT(12) | 454848029806331069 | 0 2 18 20 60 62 102 104 138 140 270 272 | 34555752928 |
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