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Prime Tuple Database
Prime p0= 2221563645418350881 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 18 8 4 44 4 36 26 36 4 44 4 8 18 42 (?)
an: 0 42 60 68 72 116 120 156 182 218 222 266 270 278 296 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Penguin
db: batch=81, k=16, 42 18 8 4 44 4 36 26
dn: 0 42 18 8 4 44 4 36 26 36 4 44 4 8 18 42 (?)
an: 0 42 60 68 72 116 120 156 182 218 222 266 270 278 296 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Penguin
db: batch=81, k=16, 42 18 8 4 44 4 36 26
| STPT(10) | 2221561371944788631 | 0 2 6 8 18 20 30 32 36 38 | -2273473562250 |
| SPT(16) | 2221561437857406101 | 0 2 6 8 18 20 72 78 140 146 198 200 210 212 216 218 | -2207560944780 |
| SPT(16) | 2221561767985311893 | 0 26 36 66 98 110 128 140 234 246 264 276 308 338 348 374 | -1877433038988 |
| SPT(16) | 2221562154465397637 | 0 24 36 56 62 66 90 116 150 176 200 204 210 230 242 266 | -1490952953244 |
| STPT(10) | 2221562201543548469 | 0 2 48 50 90 92 132 134 180 182 | -1443874802412 |
| STPT(10) | 2221563118033508021 | 0 2 48 50 108 110 168 170 216 218 | -527384842860 |
| STPT(10) | 2221563858408948869 | 0 2 12 14 30 32 48 50 60 62 | 212990597988 |
| STPT(10) | 2221563940712963051 | 0 2 6 8 18 20 30 32 36 38 | 295294612170 |
| STPT(10) | 2221563996180319499 | 0 2 42 44 60 62 78 80 120 122 | 350761968618 |
| SPT(20) | 2221564180831502081 | 0 26 56 68 120 252 260 266 282 288 410 416 432 438 446 578 630 642 672 698 | 535413151200 |
| STPT(10) | 2221564452459528857 | 0 2 30 32 102 104 174 176 204 206 | 807041177976 |
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