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Prime Tuple Database
Prime p0= 812516261836901201 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 36 8 34 20 22 8 18 22 18 8 22 20 34 8 36 12 (?)
an: 0 12 48 56 90 110 132 140 158 180 198 206 228 248 282 290 326 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG]FX
db: batch=73, k=18, 12 36 8 34 20 22 8 18 22
dn: 0 12 36 8 34 20 22 8 18 22 18 8 22 20 34 8 36 12 (?)
an: 0 12 48 56 90 110 132 140 158 180 198 206 228 248 282 290 326 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG]FX
db: batch=73, k=18, 12 36 8 34 20 22 8 18 22
| STPT(10) | 812515310604922217 | 0 2 42 44 72 74 102 104 144 146 | -951231978984 |
| STPT(10) | 812515447513403069 | 0 2 42 44 60 62 78 80 120 122 | -814323498132 |
| STPT(10) | 812515533092312207 | 0 2 54 56 72 74 90 92 144 146 | -728744588994 |
| STPT(10) | 812515683398343017 | 0 2 30 32 60 62 90 92 120 122 | -578438558184 |
| TPT(14) | 812515863442919747 | 0 2 12 14 72 74 102 104 114 116 144 146 180 182 | -398393981454 |
| STPT(10) | 812516225609668751 | 0 2 78 80 108 110 138 140 216 218 | -36227232450 |
| SPT(16) | 812516366917054543 | 0 76 106 150 156 186 220 234 280 294 328 358 364 408 438 514 | 105080153342 |
| TPT(14) | 812516374374182111 | 0 2 60 62 126 128 210 212 228 230 240 242 306 308 | 112537280910 |
| STPT(10) | 812516581768139489 | 0 2 48 50 90 92 132 134 180 182 | 319931238288 |
| SPT(16) | 812516769438820001 | 0 50 72 78 92 110 128 138 290 300 318 336 350 356 378 428 | 507601918800 |
| SPT(16) | 812516870973693203 | 0 8 86 96 104 146 168 170 264 266 288 330 338 348 426 434 | 609136792002 |
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