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Prime Tuple Database
Prime p0= 1971870850440821069 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 78 110 22 24 30 26 30 10 2 10 30 26 30 24 22 110 78 (?)
an: 0 78 188 210 234 264 290 320 330 332 342 372 398 428 452 474 584 662
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: Orange Kid
db: batch=80, k=18, 78 110 22 24 30 26 30 10 2
dn: 0 78 110 22 24 30 26 30 10 2 10 30 26 30 24 22 110 78 (?)
an: 0 78 188 210 234 264 290 320 330 332 342 372 398 428 452 474 584 662
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: Orange Kid
db: batch=80, k=18, 78 110 22 24 30 26 30 10 2
| STPT(10) | 1971868722049441487 | 0 2 24 26 42 44 60 62 84 86 | -2128391379582 |
| TPT(14) | 1971868757540321639 | 0 2 138 140 180 182 282 284 360 362 570 572 618 620 | -2092900499430 |
| STPT(10) | 1971869215057583519 | 0 2 18 20 30 32 42 44 60 62 | -1635383237550 |
| TPT(14) | 1971869333210037629 | 0 2 42 44 60 62 102 104 210 212 222 224 258 260 | -1517230783440 |
| SPT(16) | 1971869981587774673 | 0 14 30 48 80 140 164 228 296 360 384 444 476 494 510 524 | -868853046396 |
| STPT(10) | 1971870513858272939 | 0 2 18 20 30 32 42 44 60 62 | -336582548130 |
| SPT(16) | 1971871080347479607 | 0 2 6 62 90 104 126 132 164 170 192 206 234 290 294 296 | 229906658538 |
| TPT(14) | 1971871668249651017 | 0 2 24 26 132 134 150 152 180 182 192 194 234 236 | 817808829948 |
| SPT(16) | 1971871831624925759 | 0 72 78 84 90 128 188 228 254 294 354 392 398 404 410 482 | 981184104690 |
| STPT(10) | 1971871989204655589 | 0 2 18 20 30 32 42 44 60 62 | 1138763834520 |
| STPT(10) | 1971872576061398609 | 0 2 18 20 30 32 42 44 60 62 | 1725620577540 |
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