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Prime Tuple Database
Prime p0= 1690851646678182851 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 36 10 24 8 24 46 8 54 58 54 8 46 24 8 24 10 36 20 (?)
an: 0 20 56 66 90 98 122 168 176 230 288 342 350 396 420 428 452 462 498 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: amazing
db: batch=79, k=20, 20 36 10 24 8 24 46 8 54 58
dn: 0 20 36 10 24 8 24 46 8 54 58 54 8 46 24 8 24 10 36 20 (?)
an: 0 20 56 66 90 98 122 168 176 230 288 342 350 396 420 428 452 462 498 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: amazing
db: batch=79, k=20, 20 36 10 24 8 24 46 8 54 58
| SPT(16) | 1690849351953869273 | 0 24 50 66 74 110 138 168 176 206 234 270 278 294 320 344 | -2294724313578 |
| SPT(16) | 1690849684447366477 | 0 60 66 90 130 136 160 192 244 276 300 306 346 370 376 436 | -1962230816374 |
| TPT(14) | 1690850050670626619 | 0 2 42 44 72 74 90 92 138 140 168 170 222 224 | -1596007556232 |
| SPT(16) | 1690850480839988033 | 0 38 66 104 158 180 228 236 348 356 404 426 480 518 546 584 | -1165838194818 |
| STPT(10) | 1690850931832231019 | 0 2 42 44 90 92 138 140 180 182 | -714845951832 |
| SPT(16) | 1690851373079068477 | 0 54 60 70 76 156 180 222 274 316 340 420 426 436 442 496 | -273599114374 |
| STPT(10) | 1690852090184535911 | 0 2 6 8 48 50 90 92 96 98 | 443506353060 |
| SPT(16) | 1690852400900114461 | 0 22 28 48 52 70 88 102 118 132 150 168 172 192 198 220 | 754221931610 |
| SPT(16) | 1690852586409111479 | 0 8 12 30 48 72 74 110 162 198 200 224 242 260 264 272 | 939730928628 |
| STPT(10) | 1690852685731355477 | 0 2 60 62 102 104 144 146 204 206 | 1039053172626 |
| STPT(10) | 1690852928181898487 | 0 2 30 32 42 44 54 56 84 86 | 1281503715636 |
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