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Prime Tuple Database
Prime p0= 2531863887840570607 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 42 60 8 18 52 18 44 34 44 18 52 18 8 60 42 4 (?)
an: 0 4 46 106 114 132 184 202 246 280 324 342 394 412 420 480 522 526
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: Penguin
db: batch=82, k=18, 4 42 60 8 18 52 18 44 34
dn: 0 4 42 60 8 18 52 18 44 34 44 18 52 18 8 60 42 4 (?)
an: 0 4 46 106 114 132 184 202 246 280 324 342 394 412 420 480 522 526
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: Penguin
db: batch=82, k=18, 4 42 60 8 18 52 18 44 34
| SPT(16) | 2531861565367892803 | 0 30 34 70 84 138 154 156 178 180 196 250 264 300 304 334 | -2322472677804 |
| STPT(10) | 2531862054333360347 | 0 2 30 32 42 44 54 56 84 86 | -1833507210260 |
| SPT(16) | 2531862174507621517 | 0 24 46 64 102 156 162 226 240 304 310 364 402 420 442 466 | -1713332949090 |
| SPT(16) | 2531862437109079469 | 0 72 104 128 150 222 224 272 300 348 350 422 444 468 500 572 | -1450731491138 |
| STPT(10) | 2531863600904967179 | 0 2 42 44 90 92 138 140 180 182 | -286935603428 |
| STPT(10) | 2531863703572481417 | 0 2 12 14 42 44 72 74 84 86 | -184268089190 |
| STPT(10) | 2531863956091558337 | 0 2 12 14 42 44 72 74 84 86 | 68250987730 |
| STPT(10) | 2531864307471188741 | 0 2 6 8 18 20 30 32 36 38 | 419630618134 |
| SPT(16) | 2531864310910570087 | 0 34 46 106 124 190 216 246 334 364 390 456 474 534 546 580 | 423069999480 |
| STPT(12) | 2531864312245147277 | 0 2 30 32 72 74 192 194 234 236 264 266 | 424404576670 |
| TPT(14) | 2531864931088632857 | 0 2 12 14 90 92 102 104 240 242 264 266 312 314 | 1043248062250 |
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