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Prime Tuple Database
Prime p0= 1257809100228611143 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 8 54 6 82 18 12 38 4 38 12 18 82 6 54 8 28 (?)
an: 0 28 36 90 96 178 196 208 246 250 288 300 318 400 406 460 468 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Rhodan71
db: batch=77, k=18, 28 8 54 6 82 18 12 38 4
dn: 0 28 8 54 6 82 18 12 38 4 38 12 18 82 6 54 8 28 (?)
an: 0 28 36 90 96 178 196 208 246 250 288 300 318 400 406 460 468 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Rhodan71
db: batch=77, k=18, 28 8 54 6 82 18 12 38 4
| SPT(16) | 1257807376693686443 | 0 18 78 98 158 170 186 188 366 368 384 396 456 476 536 554 | -1723534924700 |
| SPT(16) | 1257808148675856553 | 0 84 130 136 138 150 174 268 336 430 454 466 468 474 520 604 | -951552754590 |
| STPT(10) | 1257808395798246947 | 0 2 30 32 72 74 114 116 144 146 | -704430364196 |
| STPT(10) | 1257808449659118431 | 0 2 6 8 48 50 90 92 96 98 | -650569492712 |
| TPT(14) | 1257808582129677131 | 0 2 30 32 36 38 66 68 156 158 168 170 210 212 | -518098934012 |
| SPT(16) | 1257809059730283959 | 0 20 92 98 120 152 162 188 282 308 318 350 372 378 450 470 | -40498327184 |
| STPT(10) | 1257809227568646581 | 0 2 6 8 48 50 90 92 96 98 | 127340035438 |
| SPT(16) | 1257809259517329583 | 0 54 60 64 70 136 180 186 214 220 264 330 336 340 346 400 | 159288718440 |
| STPT(10) | 1257809273835314087 | 0 2 24 26 42 44 60 62 84 86 | 173606702944 |
| SPT(16) | 1257809378281457597 | 0 30 74 204 222 242 296 302 414 420 474 494 512 642 686 716 | 278052846454 |
| STPT(10) | 1257809513792530841 | 0 2 6 8 18 20 30 32 36 38 | 413563919698 |
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