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Prime Tuple Database
Prime p0= 1276964941073787857 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 12 108 8 10 12 20 22 50 46 50 22 20 12 10 8 108 12 12 (?)
an: 0 12 24 132 140 150 162 182 204 254 300 350 372 392 404 414 422 530 542 554
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Egon olsen
db: batch=77, k=20, 12 12 108 8 10 12 20 22 50 46
dn: 0 12 12 108 8 10 12 20 22 50 46 50 22 20 12 10 8 108 12 12 (?)
an: 0 12 24 132 140 150 162 182 204 254 300 350 372 392 404 414 422 530 542 554
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Egon olsen
db: batch=77, k=20, 12 12 108 8 10 12 20 22 50 46
| STPT(10) | 1276963650591392609 | 0 2 18 20 30 32 42 44 60 62 | -1290482395248 |
| STPT(10) | 1276963754748680357 | 0 2 60 62 72 74 84 86 144 146 | -1186325107500 |
| STPT(10) | 1276963776607804469 | 0 2 18 20 30 32 42 44 60 62 | -1164465983388 |
| SPT(16) | 1276963978276660229 | 0 8 20 54 78 110 122 134 138 150 162 194 218 252 264 272 | -962797127628 |
| SPT(16) | 1276964793173637683 | 0 14 20 66 84 110 134 216 224 306 330 356 374 420 426 440 | -147900150174 |
| SPT(16) | 1276964803185294187 | 0 60 66 72 76 84 90 112 174 196 202 210 214 220 226 286 | -137888493670 |
| STPT(12) | 1276965256774734869 | 0 2 18 20 102 104 108 110 192 194 210 212 | 315700947012 |
| TPT(14) | 1276965256774734869 | 0 2 18 20 102 104 108 110 192 194 210 212 312 314 | 315700947012 |
| SPT(16) | 1276965459119176237 | 0 4 6 66 94 132 186 202 204 220 274 312 340 400 402 406 | 518045388380 |
| STPT(12) | 1276965703368680357 | 0 2 30 32 42 44 90 92 102 104 132 134 | 762294892500 |
| TPT(14) | 1276966107861824267 | 0 2 54 56 114 116 240 242 264 266 480 482 612 614 | 1166788036410 |
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