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Prime Tuple Database
Prime p0= 1267880340686506961 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 34 2 34 6 14 4 14 28 14 4 14 6 34 2 34 32 (?)
an: 0 32 66 68 102 108 122 126 140 168 182 186 200 206 240 242 276 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Megacruncher
db: batch=77, k=18, 32 34 2 34 6 14 4 14 28
dn: 0 32 34 2 34 6 14 4 14 28 14 4 14 6 34 2 34 32 (?)
an: 0 32 66 68 102 108 122 126 140 168 182 186 200 206 240 242 276 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Megacruncher
db: batch=77, k=18, 32 34 2 34 6 14 4 14 28
| SPT(18) | 1267879268752276721 | 0 6 32 48 120 162 168 176 216 242 282 290 296 338 410 426 452 458 | -1071934230240 |
| STPT(10) | 1267879320521922149 | 0 2 18 20 30 32 42 44 60 62 | -1020164584812 |
| SPT(16) | 1267879397146244059 | 0 24 34 52 60 84 108 112 210 214 238 262 270 288 298 322 | -943540262902 |
| STPT(10) | 1267879418797098407 | 0 2 24 26 42 44 60 62 84 86 | -921889408554 |
| STPT(10) | 1267879931846808359 | 0 2 48 50 60 62 72 74 120 122 | -408839698602 |
| STPT(10) | 1267880014807767419 | 0 2 42 44 60 62 78 80 120 122 | -325878739542 |
| STPT(10) | 1267880400885842789 | 0 2 42 44 90 92 138 140 180 182 | 60199335828 |
| STPT(10) | 1267880627831892467 | 0 2 30 32 42 44 54 56 84 86 | 287145385506 |
| STPT(10) | 1267880930915191517 | 0 2 12 14 42 44 72 74 84 86 | 590228684556 |
| SPT(16) | 1267881133142805031 | 0 6 58 76 132 138 142 160 168 186 190 196 252 270 322 328 | 792456298070 |
| STPT(10) | 1267881141375436331 | 0 2 30 32 120 122 210 212 240 242 | 800688929370 |
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