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Prime Tuple Database
Prime p0= 2994949556965026631 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 48 12 12 16 30 14 30 40 68 40 30 14 30 16 12 12 48 18 (?)
an: 0 18 66 78 90 106 136 150 180 220 288 328 358 372 402 418 430 442 490 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: [SG-FC] hl
db: batch=82, k=20, 18 48 12 12 16 30 14 30 40 68
dn: 0 18 48 12 12 16 30 14 30 40 68 40 30 14 30 16 12 12 48 18 (?)
an: 0 18 66 78 90 106 136 150 180 220 288 328 358 372 402 418 430 442 490 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: [SG-FC] hl
db: batch=82, k=20, 18 48 12 12 16 30 14 30 40 68
| STPT(10) | 2994948749708874779 | 0 2 18 20 30 32 42 44 60 62 | -807256151852 |
| SPT(16) | 2994948823577190637 | 0 70 126 132 136 192 240 252 274 286 334 390 394 400 456 526 | -733387835994 |
| SPT(16) | 2994949283618719081 | 0 96 156 198 222 286 288 330 418 460 462 526 550 592 652 748 | -273346307550 |
| STPT(10) | 2994949284612036119 | 0 2 18 20 30 32 42 44 60 62 | -272352990512 |
| SPT(16) | 2994949399822796677 | 0 46 84 106 150 174 204 214 276 286 316 340 384 406 444 490 | -157142229954 |
| SPT(16) | 2994949497800708797 | 0 4 46 72 84 90 96 112 114 130 136 142 154 180 222 226 | -59164317834 |
| TPT(14) | 2994949839029044319 | 0 2 12 14 90 92 132 134 150 152 192 194 258 260 | 282064017688 |
| SPT(16) | 2994950003888903267 | 0 12 84 86 110 114 132 176 180 224 242 246 270 272 344 356 | 446923876636 |
| TPT(14) | 2994950086464354839 | 0 2 42 44 72 74 78 80 210 212 228 230 240 242 | 529499328208 |
| STPT(10) | 2994950145138065087 | 0 2 30 32 42 44 54 56 84 86 | 588173038456 |
| TPT(14) | 2994950177957568221 | 0 2 66 68 180 182 198 200 240 242 276 278 336 338 | 620992541590 |
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