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Prime Tuple Database
Prime p0= 2691106586670878281 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 12 8 34 2 48 36 22 122 22 36 48 2 34 8 12 16 (?)
an: 0 16 28 36 70 72 120 156 178 300 322 358 406 408 442 450 462 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: fzs600
db: batch=82, k=18, 16 12 8 34 2 48 36 22 122
dn: 0 16 12 8 34 2 48 36 22 122 22 36 48 2 34 8 12 16 (?)
an: 0 16 28 36 70 72 120 156 178 300 322 358 406 408 442 450 462 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: fzs600
db: batch=82, k=18, 16 12 8 34 2 48 36 22 122
| STPT(10) | 2691105164967430667 | 0 2 30 32 42 44 54 56 84 86 | -1421703447614 |
| SPT(18) | 2691105325834960301 | 0 12 18 56 92 108 120 150 176 252 278 308 320 336 372 410 416 428 | -1260835917980 |
| SPT(16) | 2691105468786607889 | 0 24 38 42 44 92 134 164 168 198 240 288 290 294 308 332 | -1117884270392 |
| TPT(14) | 2691105560420161979 | 0 2 48 50 90 92 150 152 162 164 180 182 210 212 | -1026250716302 |
| SPT(16) | 2691105898904450117 | 0 24 26 30 54 102 104 140 156 192 194 242 266 270 272 296 | -687766428164 |
| STPT(10) | 2691105967903174277 | 0 2 30 32 42 44 54 56 84 86 | -618767704004 |
| STPT(10) | 2691107188744623149 | 0 2 48 50 90 92 132 134 180 182 | 602073744868 |
| STPT(10) | 2691107202569838719 | 0 2 18 20 60 62 102 104 120 122 | 615898960438 |
| STPT(10) | 2691107271984987797 | 0 2 30 32 42 44 54 56 84 86 | 685314109516 |
| STPT(10) | 2691107286736595261 | 0 2 96 98 108 110 120 122 216 218 | 700065716980 |
| STPT(10) | 2691107444801642327 | 0 2 24 26 42 44 60 62 84 86 | 858130764046 |
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