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Prime Tuple Database
Prime p0= 1531112496810916951 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 10 38 64 32 16 18 24 68 24 18 16 32 64 38 10 18 (?)
an: 0 18 28 66 130 162 178 196 220 288 312 330 346 378 442 480 490 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: xii5ku
db: batch=78, k=18, 18 10 38 64 32 16 18 24 68
dn: 0 18 10 38 64 32 16 18 24 68 24 18 16 32 64 38 10 18 (?)
an: 0 18 28 66 130 162 178 196 220 288 312 330 346 378 442 480 490 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: xii5ku
db: batch=78, k=18, 18 10 38 64 32 16 18 24 68
| STPT(10) | 1531110560567734889 | 0 2 72 74 210 212 348 350 420 422 | -1936243182062 |
| STPT(10) | 1531111075857096059 | 0 2 18 20 30 32 42 44 60 62 | -1420953820892 |
| STPT(10) | 1531111481483702717 | 0 2 30 32 42 44 54 56 84 86 | -1015327214234 |
| TPT(14) | 1531111540640805701 | 0 2 6 8 30 32 48 50 90 92 156 158 180 182 | -956170111250 |
| STPT(10) | 1531111701274351739 | 0 2 48 50 90 92 132 134 180 182 | -795536565212 |
| SPT(16) | 1531111729288379039 | 0 14 42 44 50 54 62 84 98 120 128 132 138 140 168 182 | -767522537912 |
| SPT(16) | 1531112777793920501 | 0 8 38 42 68 90 92 110 120 138 140 162 188 192 222 230 | 280983003550 |
| STPT(10) | 1531112904480265199 | 0 2 42 44 60 62 78 80 120 122 | 407669348248 |
| TPT(14) | 1531112947370085887 | 0 2 12 14 42 44 54 56 120 122 132 134 234 236 | 450559168936 |
| STPT(10) | 1531113035227733957 | 0 2 24 26 42 44 60 62 84 86 | 538416817006 |
| STPT(10) | 1531113062111335499 | 0 2 18 20 30 32 42 44 60 62 | 565300418548 |
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