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Prime Tuple Database
Prime p0= 1647231613254196147 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 4 36 2 18 48 4 18 62 18 4 48 18 2 36 4 12 (?)
an: 0 12 16 52 54 72 120 124 142 204 222 226 274 292 294 330 334 346
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: vanos0512
db: batch=78, k=18, 12 4 36 2 18 48 4 18 62
dn: 0 12 4 36 2 18 48 4 18 62 18 4 48 18 2 36 4 12 (?)
an: 0 12 16 52 54 72 120 124 142 204 222 226 274 292 294 330 334 346
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: vanos0512
db: batch=78, k=18, 12 4 36 2 18 48 4 18 62
| SPT(13) | 1647230114941150193 | 0 24 114 138 150 168 174 180 198 210 234 324 348 | -1498313045954 |
| STPT(10) | 1647230452929049979 | 0 2 12 14 90 92 168 170 180 182 | -1160325146168 |
| STPT(10) | 1647230719183561817 | 0 2 30 32 42 44 54 56 84 86 | -894070634330 |
| SPT(16) | 1647230788197937507 | 0 10 12 24 76 196 220 222 244 246 270 390 442 454 456 466 | -825056258640 |
| SPT(16) | 1647230963902669819 | 0 48 100 114 130 144 190 198 274 282 328 342 358 372 424 472 | -649351526328 |
| TPT(14) | 1647231523920178067 | 0 2 84 86 210 212 342 344 390 392 432 434 474 476 | -89334018080 |
| SPT(16) | 1647231897200810639 | 0 14 80 108 144 180 182 248 264 330 332 368 404 432 498 512 | 283946614492 |
| TPT(14) | 1647232007922366641 | 0 2 18 20 96 98 156 158 228 230 348 350 360 362 | 394668170494 |
| SPT(13) | 1647232029934657711 | 0 30 96 108 138 150 168 186 198 228 240 306 336 | 416680461564 |
| SPT(16) | 1647232065010773121 | 0 6 30 58 90 96 100 108 118 126 130 136 168 196 220 226 | 451756576974 |
| SPT(16) | 1647232081705776113 | 0 18 36 60 66 120 126 186 188 248 254 308 314 338 356 374 | 468451579966 |
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