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Prime Tuple Database
Prime p0= 2531873586194893201 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 46 14 4 38 70 8 30 16 30 8 70 38 4 14 46 6 (?)
an: 0 6 52 66 70 108 178 186 216 232 262 270 340 378 382 396 442 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: [SG-FC] hl
db: batch=82, k=18, 6 46 14 4 38 70 8 30 16
dn: 0 6 46 14 4 38 70 8 30 16 30 8 70 38 4 14 46 6 (?)
an: 0 6 52 66 70 108 178 186 216 232 262 270 340 378 382 396 442 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: [SG-FC] hl
db: batch=82, k=18, 6 46 14 4 38 70 8 30 16
| STPT(10) | 2531872291020123767 | 0 2 60 62 72 74 84 86 144 146 | -1295174769434 |
| STPT(10) | 2531872795245856001 | 0 2 36 38 78 80 120 122 156 158 | -790949037200 |
| STPT(10) | 2531872821766866629 | 0 2 18 20 30 32 42 44 60 62 | -764428026572 |
| SPT(16) | 2531872920754617659 | 0 24 32 38 90 128 134 164 168 198 204 242 294 300 308 332 | -665440275542 |
| SPT(16) | 2531872966260504397 | 0 12 90 102 114 154 196 216 220 240 282 322 334 346 424 436 | -619934388804 |
| STPT(10) | 2531873267095848197 | 0 2 30 32 42 44 54 56 84 86 | -319099045004 |
| STPT(10) | 2531873719933978967 | 0 2 30 32 42 44 54 56 84 86 | 133739085766 |
| STPT(10) | 2531873919696739529 | 0 2 18 20 30 32 42 44 60 62 | 333501846328 |
| STPT(10) | 2531873981815949567 | 0 2 30 32 42 44 54 56 84 86 | 395621056366 |
| SPT(16) | 2531874080985164219 | 0 2 24 90 188 192 230 234 338 342 380 384 482 548 570 572 | 494790271018 |
| STPT(10) | 2531874227790034409 | 0 2 42 44 60 62 78 80 120 122 | 641595141208 |
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