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Prime Tuple Database
Prime p0= 2805706268384421691 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 16 20 24 6 6 30 12 28 12 30 6 6 24 20 16 6 (?)
an: 0 6 22 42 66 72 78 108 120 148 160 190 196 202 226 246 262 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: conf [MM]
db: batch=82, k=18, 6 16 20 24 6 6 30 12 28
dn: 0 6 16 20 24 6 6 30 12 28 12 30 6 6 24 20 16 6 (?)
an: 0 6 22 42 66 72 78 108 120 148 160 190 196 202 226 246 262 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: conf [MM]
db: batch=82, k=18, 6 16 20 24 6 6 30 12 28
| STPT(10) | 2805704536369680851 | 0 2 6 8 48 50 90 92 96 98 | -1732014740840 |
| STPT(10) | 2805704680091248877 | 0 2 30 32 42 44 54 56 84 86 | -1588293172814 |
| SPT(16) | 2805704690094045073 | 0 54 60 88 90 124 138 166 168 196 210 244 246 274 280 334 | -1578290376618 |
| STPT(10) | 2805704776621885709 | 0 2 18 20 30 32 42 44 60 62 | -1491762535982 |
| SPT(16) | 2805705738097175371 | 0 22 108 150 160 162 262 276 292 306 406 408 418 460 546 568 | -530287246320 |
| STPT(10) | 2805705992020725707 | 0 2 84 86 132 134 180 182 264 266 | -276363695984 |
| SPT(16) | 2805706614813965243 | 0 54 56 84 104 146 164 170 234 240 258 300 320 348 350 404 | 346429543552 |
| TPT(14) | 2805707160129310859 | 0 2 30 32 90 92 102 104 132 134 168 170 240 242 | 891744889168 |
| STPT(10) | 2805707423105041751 | 0 2 6 8 18 20 30 32 36 38 | 1154720620060 |
| TPT(14) | 2805708056300576549 | 0 2 42 44 90 92 150 152 168 170 180 182 210 212 | 1787916154858 |
| STPT(10) | 2805708058867642991 | 0 2 210 212 240 242 270 272 480 482 | 1790483221300 |
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