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Prime Tuple Database
Prime p0= 1992686431126331309 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 2 6 78 24 22 38 42 4 42 38 22 24 78 6 2 12 (?)
an: 0 12 14 20 98 122 144 182 224 228 270 308 330 354 432 438 440 452
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: Donn Pike (USAF Ret)
db: batch=80, k=18, 12 2 6 78 24 22 38 42 4
dn: 0 12 2 6 78 24 22 38 42 4 42 38 22 24 78 6 2 12 (?)
an: 0 12 14 20 98 122 144 182 224 228 270 308 330 354 432 438 440 452
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: Donn Pike (USAF Ret)
db: batch=80, k=18, 12 2 6 78 24 22 38 42 4
| TPT(14) | 1992685154880766427 | 0 2 72 74 102 104 132 134 180 182 210 212 222 224 | -1276245564882 |
| STPT(10) | 1992685298323449341 | 0 2 78 80 108 110 138 140 216 218 | -1132802881968 |
| STPT(10) | 1992686087045579657 | 0 2 90 92 132 134 174 176 264 266 | -344080751652 |
| SPT(16) | 1992686186145916543 | 0 36 58 60 118 156 184 228 286 330 358 396 454 456 478 514 | -244980414766 |
| STPT(10) | 1992686231885845619 | 0 2 12 14 30 32 48 50 60 62 | -199240485690 |
| STPT(10) | 1992686322681664691 | 0 2 6 8 48 50 90 92 96 98 | -108444666618 |
| STPT(10) | 1992686444513620127 | 0 2 24 26 42 44 60 62 84 86 | 13387288818 |
| STPT(10) | 1992686451699511037 | 0 2 30 32 42 44 54 56 84 86 | 20573179728 |
| STPT(12) | 1992687101321534741 | 0 2 6 8 30 32 156 158 180 182 186 188 | 670195203432 |
| STPT(10) | 1992687445745253251 | 0 2 36 38 78 80 120 122 156 158 | 1014618921942 |
| STPT(10) | 1992687640227929969 | 0 2 18 20 60 62 102 104 120 122 | 1209101598660 |
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