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Prime Tuple Database
Prime p0= 1279494277818661661 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 4 80 148 38 112 42 18 50 18 42 112 38 148 80 4 8 (?)
an: 0 8 12 92 240 278 390 432 450 500 518 560 672 710 858 938 942 950
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 950
Found by: UBT - Timbo
db: batch=77, k=18, 8 4 80 148 38 112 42 18 50
dn: 0 8 4 80 148 38 112 42 18 50 18 42 112 38 148 80 4 8 (?)
an: 0 8 12 92 240 278 390 432 450 500 518 560 672 710 858 938 942 950
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 950
Found by: UBT - Timbo
db: batch=77, k=18, 8 4 80 148 38 112 42 18 50
| STPT(10) | 1279492937561138327 | 0 2 30 32 42 44 54 56 84 86 | -1340257523334 |
| STPT(10) | 1279493317599617369 | 0 2 18 20 30 32 42 44 60 62 | -960219044292 |
| SPT(16) | 1279493320218898423 | 0 4 28 34 66 84 88 148 156 216 220 238 270 276 300 304 | -957599763238 |
| SPT(16) | 1279493568144225293 | 0 6 90 104 110 146 150 164 300 314 318 354 360 374 458 464 | -709674436368 |
| STPT(10) | 1279493623174073777 | 0 2 30 32 42 44 54 56 84 86 | -654644587884 |
| STPT(10) | 1279494121122498947 | 0 2 12 14 42 44 72 74 84 86 | -156696162714 |
| STPT(10) | 1279494278151471209 | 0 2 18 20 60 62 102 104 120 122 | 332809548 |
| SPT(16) | 1279494332874003877 | 0 22 52 64 96 102 166 180 196 210 274 280 312 324 354 376 | 55055342216 |
| SPT(16) | 1279494367958365303 | 0 6 84 90 94 96 106 150 220 264 274 276 280 286 364 370 | 90139703642 |
| SPT(16) | 1279494641372484451 | 0 10 12 18 52 66 88 96 202 210 232 246 280 286 288 298 | 363553822790 |
| SPT(16) | 1279494956636212457 | 0 14 66 74 84 102 116 192 194 270 284 302 312 320 372 386 | 678817550796 |
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