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Prime Tuple Database
Prime p0= 2687040079815647869 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 28 14 18 10 60 2 16 32 58 32 16 2 60 10 18 14 28 42 (?)
an: 0 42 70 84 102 112 172 174 190 222 280 312 328 330 390 400 418 432 460 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-FC] hl
db: batch=82, k=20, 42 28 14 18 10 60 2 16 32 58
dn: 0 42 28 14 18 10 60 2 16 32 58 32 16 2 60 10 18 14 28 42 (?)
an: 0 42 70 84 102 112 172 174 190 222 280 312 328 330 390 400 418 432 460 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-FC] hl
db: batch=82, k=20, 42 28 14 18 10 60 2 16 32 58
| TPT(14) | 2687038895614367267 | 0 2 30 32 54 56 72 74 204 206 210 212 372 374 | -1184201280602 |
| STPT(10) | 2687039049181573811 | 0 2 6 8 48 50 90 92 96 98 | -1030634074058 |
| TPT(14) | 2687039087614882547 | 0 2 42 44 54 56 240 242 282 284 330 332 360 362 | -992200765322 |
| STPT(10) | 2687039127035216711 | 0 2 6 8 18 20 30 32 36 38 | -952780431158 |
| STPT(10) | 2687039686063568411 | 0 2 30 32 120 122 210 212 240 242 | -393752079458 |
| SPT(16) | 2687040042354566707 | 0 40 42 54 64 156 190 202 204 216 250 342 352 364 366 406 | -37461081162 |
| STPT(10) | 2687040485791572509 | 0 2 18 20 30 32 42 44 60 62 | 405975924640 |
| SPT(16) | 2687040493639426087 | 0 4 64 72 120 172 184 204 262 282 294 346 394 402 462 466 | 413823778218 |
| TPT(14) | 2687040746434345979 | 0 2 12 14 30 32 42 44 210 212 228 230 252 254 | 666618698110 |
| STPT(10) | 2687040753326874947 | 0 2 30 32 60 62 90 92 120 122 | 673511227078 |
| SPT(16) | 2687041094922452869 | 0 12 40 54 84 94 112 124 138 150 168 178 208 222 250 262 | 1015106805000 |
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