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Prime Tuple Database
Prime p0= 1552888279650614941 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 18 10 12 20 28 36 146 40 14 40 146 36 28 20 12 10 18 12 (?)
an: 0 12 30 40 52 72 100 136 282 322 336 376 522 558 586 606 618 628 646 658
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 658
Found by: xii5ku
db: batch=78, k=20, 12 18 10 12 20 28 36 146 40 14
dn: 0 12 18 10 12 20 28 36 146 40 14 40 146 36 28 20 12 10 18 12 (?)
an: 0 12 30 40 52 72 100 136 282 322 336 376 522 558 586 606 618 628 646 658
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 658
Found by: xii5ku
db: batch=78, k=20, 12 18 10 12 20 28 36 146 40 14
| STPT(10) | 1552887824381678957 | 0 2 42 44 72 74 102 104 144 146 | -455268935984 |
| SPT(16) | 1552887857007096833 | 0 18 56 84 114 150 168 198 266 296 314 350 380 408 446 464 | -422643518108 |
| SPT(16) | 1552887957623432219 | 0 14 48 74 84 104 138 168 254 284 318 338 348 374 408 422 | -322027182722 |
| STPT(10) | 1552888032352466021 | 0 2 36 38 78 80 120 122 156 158 | -247298148920 |
| STPT(10) | 1552888093812016019 | 0 2 42 44 60 62 78 80 120 122 | -185838598922 |
| SPT(16) | 1552888134684487277 | 0 6 134 144 150 164 186 230 330 374 396 410 416 426 554 560 | -144966127664 |
| STPT(10) | 1552888618480964519 | 0 2 18 20 30 32 42 44 60 62 | 338830349578 |
| SPT(16) | 1552888705647581167 | 0 4 10 42 76 120 154 204 262 312 346 390 424 456 462 466 | 425996966226 |
| STPT(10) | 1552889035832422859 | 0 2 18 20 30 32 42 44 60 62 | 756181807918 |
| SPT(16) | 1552889457306043949 | 0 14 32 50 54 74 78 98 114 134 138 158 162 180 198 212 | 1177655429008 |
| STPT(10) | 1552889648332532897 | 0 2 90 92 102 104 114 116 204 206 | 1368681917956 |
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