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Prime Tuple Database
Prime p0= 1277994271348189211 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 14 24 10 8 30 70 8 16 8 70 30 8 10 24 14 12 (?)
an: 0 12 26 50 60 68 98 168 176 192 200 270 300 308 318 342 356 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Skivelitis2
db: batch=77, k=18, 12 14 24 10 8 30 70 8 16
dn: 0 12 14 24 10 8 30 70 8 16 8 70 30 8 10 24 14 12 (?)
an: 0 12 26 50 60 68 98 168 176 192 200 270 300 308 318 342 356 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Skivelitis2
db: batch=77, k=18, 12 14 24 10 8 30 70 8 16
| SPT(16) | 1277993084831497907 | 0 12 20 66 140 146 152 164 252 264 270 276 350 396 404 416 | -1186516691304 |
| STPT(10) | 1277993365699705817 | 0 2 30 32 42 44 54 56 84 86 | -905648483394 |
| SPT(16) | 1277993654449310039 | 0 14 24 50 68 98 120 128 174 182 204 234 252 278 288 302 | -616898879172 |
| SPT(18) | 1277994057726979501 | 0 72 90 132 150 166 250 252 286 426 460 462 546 562 580 622 640 712 | -213621209710 |
| TPT(14) | 1277994091862378711 | 0 2 6 8 36 38 78 80 198 200 210 212 216 218 | -179485810500 |
| STPT(10) | 1277994098156094659 | 0 2 18 20 30 32 42 44 60 62 | -173192094552 |
| SPT(16) | 1277994665691818773 | 0 6 18 58 66 70 76 100 144 168 174 178 186 226 238 244 | 394343629562 |
| STPT(10) | 1277994860820119339 | 0 2 18 20 60 62 102 104 120 122 | 589471930128 |
| SPT(18) | 1277995128717513709 | 0 28 52 118 132 178 192 198 270 292 364 370 384 430 444 510 534 562 | 857369324498 |
| SPT(16) | 1277995633681642831 | 0 42 70 126 142 156 196 208 300 312 352 366 382 438 466 508 | 1362333453620 |
| SPT(16) | 1277996030340732883 | 0 24 64 88 124 126 168 208 276 316 358 360 396 420 460 484 | 1758992543672 |
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