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Prime Tuple Database
Prime p0= 2868867688789881029 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 26 4 24 14 16 32 12 58 12 32 16 14 24 4 26 54 (?)
an: 0 54 80 84 108 122 138 170 182 240 252 284 300 314 338 342 368 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [SG-FC] hl
db: batch=82, k=18, 54 26 4 24 14 16 32 12 58
dn: 0 54 26 4 24 14 16 32 12 58 12 32 16 14 24 4 26 54 (?)
an: 0 54 80 84 108 122 138 170 182 240 252 284 300 314 338 342 368 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [SG-FC] hl
db: batch=82, k=18, 54 26 4 24 14 16 32 12 58
| STPT(10) | 2868865880235451637 | 0 2 30 32 72 74 114 116 144 146 | -1808554429392 |
| STPT(10) | 2868865940603755889 | 0 2 18 20 30 32 42 44 60 62 | -1748186125140 |
| SPT(16) | 2868865949838487679 | 0 14 72 78 84 92 98 110 222 234 240 248 254 260 318 332 | -1738951393350 |
| STPT(10) | 2868866040693985259 | 0 2 12 14 90 92 168 170 180 182 | -1648095895770 |
| SPT(16) | 2868866097269474069 | 0 48 140 158 182 192 218 224 228 234 260 270 294 312 404 452 | -1591520406960 |
| STPT(10) | 2868866612674351967 | 0 2 30 32 42 44 54 56 84 86 | -1076115529062 |
| STPT(10) | 2868867902352437561 | 0 2 36 38 78 80 120 122 156 158 | 213562556532 |
| STPT(10) | 2868868230973772939 | 0 2 18 20 30 32 42 44 60 62 | 542183891910 |
| SPT(16) | 2868868998698314609 | 0 18 28 60 78 84 118 144 148 174 208 214 232 264 274 292 | 1309908433580 |
| SPT(18) | 2868869266644205819 | 0 4 42 102 112 172 180 232 268 294 330 382 390 450 460 520 558 562 | 1577854324790 |
| SPT(16) | 2868869430777277451 | 0 2 6 42 66 86 96 150 188 242 252 272 296 332 336 338 | 1741987396422 |
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