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Prime Tuple Database
Prime p0= 2214911078409597131 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 14 6 6 4 18 8 12 88 12 8 18 4 6 6 14 42 (?)
an: 0 42 56 62 68 72 90 98 110 198 210 218 236 240 246 252 266 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=18, 42 14 6 6 4 18 8 12 88
dn: 0 42 14 6 6 4 18 8 12 88 12 8 18 4 6 6 14 42 (?)
an: 0 42 56 62 68 72 90 98 110 198 210 218 236 240 246 252 266 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=18, 42 14 6 6 4 18 8 12 88
| STPT(10) | 2214908944011097349 | 0 2 42 44 120 122 198 200 240 242 | -2134398499782 |
| SPT(16) | 2214909397905274247 | 0 66 84 102 114 150 162 206 210 254 266 302 314 332 350 416 | -1680504322884 |
| STPT(10) | 2214909464936229119 | 0 2 42 44 60 62 78 80 120 122 | -1613473368012 |
| SPT(16) | 2214909590210642561 | 0 18 36 42 48 62 90 146 162 218 246 260 266 272 290 308 | -1488198954570 |
| SPT(16) | 2214910208573310583 | 0 4 30 70 88 166 174 186 208 220 228 306 324 364 390 394 | -869836286548 |
| STPT(10) | 2214910400725299029 | 0 2 18 20 30 32 42 44 60 62 | -677684298102 |
| SPT(16) | 2214911138363470247 | 0 2 12 24 26 72 86 204 242 360 374 420 422 434 444 446 | 59953873116 |
| TPT(14) | 2214911492813088539 | 0 2 30 32 42 44 138 140 150 152 162 164 222 224 | 414403491408 |
| SPT(16) | 2214912095289046201 | 0 6 48 52 70 96 102 138 250 286 292 318 336 340 382 388 | 1016879449070 |
| STPT(10) | 2214912229478528381 | 0 2 6 8 48 50 90 92 96 98 | 1151068931250 |
| SPT(13) | 2214912425169950683 | 0 6 24 66 126 144 210 276 294 354 396 414 420 | 1346760353552 |
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