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Prime Tuple Database
Prime p0= 878294011154060261 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 8 30 12 12 22 24 74 6 46 6 74 24 22 12 12 30 8 18 (?)
an: 0 18 26 56 68 80 102 126 200 206 252 258 332 356 378 390 402 432 440 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Lee Hee Lak
db: batch=73, k=20, 18 8 30 12 12 22 24 74 6 46
dn: 0 18 8 30 12 12 22 24 74 6 46 6 74 24 22 12 12 30 8 18 (?)
an: 0 18 26 56 68 80 102 126 200 206 252 258 332 356 378 390 402 432 440 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Lee Hee Lak
db: batch=73, k=20, 18 8 30 12 12 22 24 74 6 46
| STPT(10) | 878291891878134467 | 0 2 24 26 42 44 60 62 84 86 | -2119275925794 |
| STPT(10) | 878292011527958939 | 0 2 18 20 30 32 42 44 60 62 | -1999626101322 |
| SPT(16) | 878292515346559151 | 0 18 38 68 90 128 146 168 380 402 420 458 480 510 530 548 | -1495807501110 |
| SPT(16) | 878292711797956751 | 0 20 36 48 66 90 126 140 168 182 218 242 260 272 288 308 | -1299356103510 |
| SPT(16) | 878293166525119721 | 0 12 18 32 38 50 62 98 102 138 150 162 168 182 188 200 | -844628940540 |
| STPT(10) | 878293703429775947 | 0 2 12 14 42 44 72 74 84 86 | -307724284314 |
| STPT(10) | 878294299414478699 | 0 2 18 20 30 32 42 44 60 62 | 288260418438 |
| STPT(10) | 878294530374771509 | 0 2 18 20 30 32 42 44 60 62 | 519220711248 |
| STPT(10) | 878294913620814647 | 0 2 24 26 42 44 60 62 84 86 | 902466754386 |
| STPT(10) | 878294951994300089 | 0 2 18 20 30 32 42 44 60 62 | 940840239828 |
| SPT(16) | 878295007057890949 | 0 22 28 30 42 64 118 174 268 324 378 400 412 414 420 442 | 995903830688 |
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