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Prime Tuple Database
Prime p0= 2970390854909768819 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 40 30 20 12 6 18 10 56 94 56 10 18 6 12 20 30 40 2 (?)
an: 0 2 42 72 92 104 110 128 138 194 288 344 354 372 378 390 410 440 480 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Alnitak2019
db: batch=82, k=20, 2 40 30 20 12 6 18 10 56 94
dn: 0 2 40 30 20 12 6 18 10 56 94 56 10 18 6 12 20 30 40 2 (?)
an: 0 2 42 72 92 104 110 128 138 194 288 344 354 372 378 390 410 440 480 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Alnitak2019
db: batch=82, k=20, 2 40 30 20 12 6 18 10 56 94
| TPT(14) | 2970388787302563017 | 0 2 24 26 30 32 54 56 150 152 210 212 282 284 | -2067607205802 |
| STPT(10) | 2970389686601332781 | 0 2 30 32 78 80 126 128 156 158 | -1168308436038 |
| STPT(10) | 2970389953711177181 | 0 2 30 32 60 62 90 92 120 122 | -901198591638 |
| STPT(10) | 2970389981321764889 | 0 2 18 20 30 32 42 44 60 62 | -873588003930 |
| SPT(16) | 2970390044473677503 | 0 18 56 98 110 138 140 200 216 276 278 306 318 360 398 416 | -810436091316 |
| SPT(16) | 2970390603965574971 | 0 38 62 98 132 146 212 236 252 276 342 356 390 426 450 488 | -250944193848 |
| STPT(10) | 2970391168955939759 | 0 2 30 32 60 62 90 92 120 122 | 314046170940 |
| STPT(10) | 2970391417027514561 | 0 2 6 8 48 50 90 92 96 98 | 562117745742 |
| STPT(10) | 2970391524184904891 | 0 2 36 38 78 80 120 122 156 158 | 669275136072 |
| STPT(10) | 2970391614076656797 | 0 2 30 32 42 44 54 56 84 86 | 759166887978 |
| STPT(10) | 2970391627448301809 | 0 2 18 20 30 32 42 44 60 62 | 772538532990 |
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