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Prime Tuple Database
Prime p0= 1311702167712791549 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 10 6 78 42 68 22 36 2 36 22 68 42 78 6 10 8 (?)
an: 0 8 18 24 102 144 212 234 270 272 308 330 398 440 518 524 534 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Theadalus
db: batch=77, k=18, 8 10 6 78 42 68 22 36 2
dn: 0 8 10 6 78 42 68 22 36 2 36 22 68 42 78 6 10 8 (?)
an: 0 8 18 24 102 144 212 234 270 272 308 330 398 440 518 524 534 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Theadalus
db: batch=77, k=18, 8 10 6 78 42 68 22 36 2
| STPT(12) | 1311700956822195227 | 0 2 72 74 114 116 210 212 252 254 324 326 | -1210890596322 |
| STPT(12) | 1311700958735476217 | 0 2 30 32 42 44 60 62 72 74 102 104 | -1208977315332 |
| STPT(10) | 1311701088439693319 | 0 2 18 20 30 32 42 44 60 62 | -1079273098230 |
| STPT(10) | 1311701301143914997 | 0 2 30 32 42 44 54 56 84 86 | -866568876552 |
| STPT(10) | 1311701335063342589 | 0 2 42 44 60 62 78 80 120 122 | -832649448960 |
| SPT(16) | 1311701767231542217 | 0 10 16 66 100 102 142 156 166 180 220 222 256 306 312 322 | -400481249332 |
| SPT(16) | 1311702205469153207 | 0 6 36 62 92 114 120 146 150 176 182 204 234 260 290 296 | 37756361658 |
| SPT(16) | 1311702923978338481 | 0 36 38 50 72 80 98 102 146 150 168 176 198 210 212 248 | 756265546932 |
| STPT(10) | 1311702987061465049 | 0 2 42 44 60 62 78 80 120 122 | 819348673500 |
| STPT(10) | 1311703012392816257 | 0 2 30 32 42 44 54 56 84 86 | 844680024708 |
| STPT(10) | 1311703137747266879 | 0 2 18 20 30 32 42 44 60 62 | 970034475330 |
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