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Prime Tuple Database
Prime p0= 2229987255543354521 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 14 16 6 20 24 34 6 14 6 34 24 20 6 16 14 12 (?)
an: 0 12 26 42 48 68 92 126 132 146 152 186 210 230 236 252 266 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Skyman
db: batch=81, k=18, 12 14 16 6 20 24 34 6 14
dn: 0 12 14 16 6 20 24 34 6 14 6 34 24 20 6 16 14 12 (?)
an: 0 12 26 42 48 68 92 126 132 146 152 186 210 230 236 252 266 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Skyman
db: batch=81, k=18, 12 14 16 6 20 24 34 6 14
| STPT(10) | 2229985110761469041 | 0 2 156 158 168 170 180 182 336 338 | -2144781885480 |
| STPT(10) | 2229985224501233387 | 0 2 24 26 42 44 60 62 84 86 | -2031042121134 |
| SPT(16) | 2229985700378092747 | 0 52 102 114 132 154 180 216 220 256 282 304 322 334 384 436 | -1555165261774 |
| SPT(16) | 2229985873674360679 | 0 34 54 64 100 108 148 154 204 210 250 258 294 304 324 358 | -1381868993842 |
| SPT(20) | 2229986033698191017 | 0 2 12 36 74 152 182 186 204 242 264 302 320 324 354 432 470 494 504 506 | -1221845163504 |
| SPT(16) | 2229986482358580857 | 0 20 32 44 164 170 186 192 374 380 396 402 522 534 546 566 | -773184773664 |
| SPT(16) | 2229987369205785857 | 0 2 20 62 120 122 204 252 254 302 384 386 444 486 504 506 | 113662431336 |
| SPT(16) | 2229987371575637389 | 0 58 72 84 112 118 148 174 178 204 234 240 268 280 294 352 | 116032282868 |
| STPT(10) | 2229987407187487637 | 0 2 30 32 42 44 54 56 84 86 | 151644133116 |
| STPT(10) | 2229987744731751419 | 0 2 18 20 30 32 42 44 60 62 | 489188396898 |
| SPT(16) | 2229988909147501519 | 0 10 30 34 42 78 108 112 120 124 154 190 198 202 222 232 | 1653604146998 |
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