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Prime Tuple Database
Prime p0= 1296888395078472457 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 30 14 70 2 42 18 78 16 78 18 42 2 70 14 30 16 (?)
an: 0 16 46 60 130 132 174 192 270 286 364 382 424 426 496 510 540 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Cruncher Pete
db: batch=77, k=18, 16 30 14 70 2 42 18 78 16
dn: 0 16 30 14 70 2 42 18 78 16 78 18 42 2 70 14 30 16 (?)
an: 0 16 46 60 130 132 174 192 270 286 364 382 424 426 496 510 540 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Cruncher Pete
db: batch=77, k=18, 16 30 14 70 2 42 18 78 16
| STPT(10) | 1296886733747816987 | 0 2 12 14 42 44 72 74 84 86 | -1661330655470 |
| STPT(10) | 1296886839620735729 | 0 2 42 44 60 62 78 80 120 122 | -1555457736728 |
| STPT(10) | 1296887265128523317 | 0 2 12 14 42 44 72 74 84 86 | -1129949949140 |
| STPT(10) | 1296887384085110507 | 0 2 30 32 42 44 54 56 84 86 | -1010993361950 |
| SPT(16) | 1296887452633963919 | 0 32 68 80 98 110 144 150 152 158 192 204 222 234 270 302 | -942444508538 |
| STPT(10) | 1296887631743031917 | 0 2 30 32 42 44 54 56 84 86 | -763335440540 |
| STPT(12) | 1296888712155961787 | 0 2 30 32 42 44 132 134 144 146 174 176 | 317077489330 |
| STPT(10) | 1296888717336844187 | 0 2 90 92 132 134 174 176 264 266 | 322258371730 |
| STPT(10) | 1296889161393454127 | 0 2 30 32 102 104 174 176 204 206 | 766314981670 |
| STPT(10) | 1296889439104699079 | 0 2 12 14 90 92 168 170 180 182 | 1044026226622 |
| SPT(16) | 1296889638908399401 | 0 6 28 40 42 48 52 60 118 126 130 136 138 150 172 178 | 1243829926944 |
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