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Prime Tuple Database
Prime p0= 2531234972237470277 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 44 18 12 28 2 10 32 4 56 4 32 10 2 28 12 18 44 (?)
an: 0 44 62 74 102 104 114 146 150 206 210 242 252 254 282 294 312 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: conf [MM]
db: batch=82, k=18, 44 18 12 28 2 10 32 4 56
dn: 0 44 18 12 28 2 10 32 4 56 4 32 10 2 28 12 18 44 (?)
an: 0 44 62 74 102 104 114 146 150 206 210 242 252 254 282 294 312 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: conf [MM]
db: batch=82, k=18, 44 18 12 28 2 10 32 4 56
| TPT(14) | 2531233217620866749 | 0 2 12 14 48 50 72 74 102 104 132 134 168 170 | -1754616603528 |
| SPT(16) | 2531233355054820419 | 0 2 24 48 78 92 108 134 168 194 210 224 254 278 300 302 | -1617182649858 |
| SPT(16) | 2531233509072001427 | 0 2 30 122 126 140 182 210 326 354 396 410 414 506 534 536 | -1463165468850 |
| STPT(12) | 2531233739845165169 | 0 2 12 14 42 44 48 50 78 80 90 92 | -1232392305108 |
| STPT(10) | 2531234148782179829 | 0 2 18 20 30 32 42 44 60 62 | -823455290448 |
| STPT(10) | 2531234169112909199 | 0 2 18 20 60 62 102 104 120 122 | -803124561078 |
| STPT(10) | 2531235259882134329 | 0 2 18 20 30 32 42 44 60 62 | 287644664052 |
| SPT(16) | 2531235290290772861 | 0 8 78 102 110 116 122 168 200 246 252 258 266 290 360 368 | 318053302584 |
| STPT(10) | 2531235309663192437 | 0 2 30 32 42 44 54 56 84 86 | 337425722160 |
| SPT(16) | 2531235890569247647 | 0 22 34 52 90 102 126 156 190 220 244 256 294 312 324 346 | 918331777370 |
| STPT(10) | 2531236544822803859 | 0 2 18 20 30 32 42 44 60 62 | 1572585333582 |
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