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Prime Tuple Database
Prime p0= 257916980143230103 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 48 6 12 10 14 66 18 34 68 34 18 66 14 10 12 6 48 (?)
an: 0 48 54 66 76 90 156 174 208 276 310 328 394 408 418 430 436 484
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: marsinph
db: batch=69, k=18, 48 6 12 10 14 66 18 34 68
dn: 0 48 6 12 10 14 66 18 34 68 34 18 66 14 10 12 6 48 (?)
an: 0 48 54 66 76 90 156 174 208 276 310 328 394 408 418 430 436 484
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: marsinph
db: batch=69, k=18, 48 6 12 10 14 66 18 34 68
| SPT(14) | 257916896389811713 | 0 4 18 70 94 108 138 220 250 264 288 340 354 358 | -83753418390 |
| SPT(14) | 257916898101871607 | 0 30 44 84 102 140 152 174 186 224 242 282 296 326 | -82041358496 |
| SPT(14) | 257916903513517429 | 0 58 70 84 88 124 130 252 258 294 298 312 324 382 | -76629712674 |
| TPT(12) | 257916932417217551 | 0 2 18 20 30 32 60 62 78 80 126 128 | -47726012552 |
| TPT(12) | 257916934466969801 | 0 2 90 92 240 242 288 290 330 332 336 338 | -45676260302 |
| SPT(14) | 257916955538026699 | 0 4 12 24 28 52 78 154 180 204 208 220 228 232 | -24605203404 |
| SPT(14) | 257916984328360141 | 0 16 28 30 36 70 126 130 186 220 226 228 240 256 | 4185130038 |
| SPT(14) | 257916987546204109 | 0 40 54 70 90 138 160 162 184 232 252 268 282 322 | 7402974006 |
| SPT(14) | 257916993308638607 | 0 14 104 110 150 164 182 192 210 224 264 270 360 374 | 13165408504 |
| TPT(12) | 257917000401120857 | 0 2 24 26 54 56 222 224 240 242 324 326 | 20257890754 |
| SPT(14) | 257917020946685389 | 0 18 48 70 102 148 220 252 324 370 402 424 454 472 | 40803455286 |
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