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Prime Tuple Database
Prime p0= 2560938948208631779 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 24 2 30 10 2 22 74 30 16 30 74 22 2 10 30 2 24 64 (?)
an: 0 64 88 90 120 130 132 154 228 258 274 304 378 400 402 412 442 444 468 532
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 532
Found by: RFGuy_KCCO
db: batch=82, k=20, 64 24 2 30 10 2 22 74 30 16
dn: 0 64 24 2 30 10 2 22 74 30 16 30 74 22 2 10 30 2 24 64 (?)
an: 0 64 88 90 120 130 132 154 228 258 274 304 378 400 402 412 442 444 468 532
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 532
Found by: RFGuy_KCCO
db: batch=82, k=20, 64 24 2 30 10 2 22 74 30 16
| SPT(13) | 2560938073884964391 | 0 18 30 72 90 132 150 168 210 228 270 282 300 | -874323667388 |
| SPT(16) | 2560938239183378591 | 0 26 116 122 138 168 188 206 252 270 290 320 336 342 432 458 | -709025253188 |
| TPT(14) | 2560938415495385879 | 0 2 18 20 30 32 72 74 90 92 120 122 132 134 | -532713245900 |
| SPT(16) | 2560938555112278001 | 0 22 52 78 136 156 160 162 196 198 202 222 280 306 336 358 | -393096353778 |
| TPT(16) | 2560938725198084477 | 0 2 24 26 180 182 210 212 294 296 330 332 504 506 540 542 | -223010547302 |
| STPT(10) | 2560938940609550309 | 0 2 48 50 90 92 132 134 180 182 | -7599081470 |
| STPT(10) | 2560939171274536487 | 0 2 30 32 42 44 54 56 84 86 | 223065904708 |
| STPT(10) | 2560939347071692187 | 0 2 42 44 72 74 102 104 144 146 | 398863060408 |
| STPT(10) | 2560939378974597317 | 0 2 12 14 72 74 132 134 144 146 | 430765965538 |
| STPT(10) | 2560939776026601449 | 0 2 18 20 30 32 42 44 60 62 | 827817969670 |
| STPT(10) | 2560939806797212661 | 0 2 6 8 18 20 30 32 36 38 | 858588580882 |
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