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Prime Tuple Database
Prime p0= 981824578520377511 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 70 26 12 30 16 32 78 6 94 6 78 32 16 30 12 26 70 2 (?)
an: 0 2 72 98 110 140 156 188 266 272 366 372 450 482 498 528 540 566 636 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: stoneageman
db: batch=76, k=20, 2 70 26 12 30 16 32 78 6 94
dn: 0 2 70 26 12 30 16 32 78 6 94 6 78 32 16 30 12 26 70 2 (?)
an: 0 2 72 98 110 140 156 188 266 272 366 372 450 482 498 528 540 566 636 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: stoneageman
db: batch=76, k=20, 2 70 26 12 30 16 32 78 6 94
| STPT(10) | 981823796666248379 | 0 2 18 20 30 32 42 44 60 62 | -781854129132 |
| STPT(10) | 981823924612406999 | 0 2 12 14 30 32 48 50 60 62 | -653907970512 |
| SPT(16) | 981823993403765233 | 0 18 36 60 144 150 186 198 226 238 274 280 364 388 406 424 | -585116612278 |
| STPT(10) | 981824118564159707 | 0 2 42 44 72 74 102 104 144 146 | -459956217804 |
| SPT(16) | 981824426778141503 | 0 14 18 20 44 68 90 128 240 278 300 324 348 350 354 368 | -151742236008 |
| SPT(16) | 981824567433548429 | 0 12 42 50 104 108 128 132 170 174 194 198 252 260 290 302 | -11086829082 |
| STPT(10) | 981825054091244861 | 0 2 36 38 78 80 120 122 156 158 | 475570867350 |
| STPT(10) | 981825059385319997 | 0 2 12 14 42 44 72 74 84 86 | 480864942486 |
| SPT(16) | 981825063667217293 | 0 46 60 160 196 208 228 250 264 286 306 318 354 454 468 514 | 485146839782 |
| SPT(16) | 981825079109249257 | 0 10 42 82 84 124 142 150 256 264 282 322 324 364 396 406 | 500588871746 |
| SPT(16) | 981825219475949279 | 0 30 138 158 204 210 228 300 308 380 398 404 450 470 578 608 | 640955571768 |
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