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Prime Tuple Database
Prime p0= 1981975039898237809 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 6 36 10 20 4 32 28 20 46 20 28 32 4 20 10 36 6 12 (?)
an: 0 12 18 54 64 84 88 120 148 168 214 234 262 294 298 318 328 364 370 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Landjunge
db: batch=80, k=20, 12 6 36 10 20 4 32 28 20 46
dn: 0 12 6 36 10 20 4 32 28 20 46 20 28 32 4 20 10 36 6 12 (?)
an: 0 12 18 54 64 84 88 120 148 168 214 234 262 294 298 318 328 364 370 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Landjunge
db: batch=80, k=20, 12 6 36 10 20 4 32 28 20 46
| SPT(16) | 1981972082131335251 | 0 12 60 62 110 132 182 266 276 360 410 432 480 482 530 542 | -2957766902558 |
| STPT(10) | 1981972808432555297 | 0 2 60 62 72 74 84 86 144 146 | -2231465682512 |
| STPT(10) | 1981973380155131729 | 0 2 42 44 60 62 78 80 120 122 | -1659743106080 |
| STPT(10) | 1981973514244065437 | 0 2 30 32 42 44 54 56 84 86 | -1525654172372 |
| STPT(10) | 1981973559975434297 | 0 2 30 32 42 44 54 56 84 86 | -1479922803512 |
| STPT(10) | 1981973746114697507 | 0 2 30 32 42 44 54 56 84 86 | -1293783540302 |
| STPT(10) | 1981975511479869317 | 0 2 24 26 42 44 60 62 84 86 | 471581631508 |
| TPT(14) | 1981975541333289701 | 0 2 78 80 108 110 378 380 390 392 468 470 486 488 | 501435051892 |
| SPT(16) | 1981975837654799419 | 0 28 58 88 114 184 210 220 258 268 294 364 390 420 450 478 | 797756561610 |
| SPT(16) | 1981975840380745757 | 0 32 44 74 92 122 164 170 204 210 252 282 300 330 342 374 | 800482507948 |
| STPT(10) | 1981976039055013931 | 0 2 66 68 138 140 210 212 276 278 | 999156776122 |
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