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Prime Tuple Database
Prime p0= 2147518971861621103 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 8 18 10 50 10 2 100 2 100 2 10 50 10 18 8 28 (?)
an: 0 28 36 54 64 114 124 126 226 228 328 330 340 390 400 418 426 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Landjunge
db: batch=80, k=18, 28 8 18 10 50 10 2 100 2
dn: 0 28 8 18 10 50 10 2 100 2 100 2 10 50 10 18 8 28 (?)
an: 0 28 36 54 64 114 124 126 226 228 328 330 340 390 400 418 426 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Landjunge
db: batch=80, k=18, 28 8 18 10 50 10 2 100 2
| SPT(16) | 2147516931185666893 | 0 84 178 208 220 238 300 340 348 388 450 468 480 510 604 688 | -2040675954210 |
| SPT(16) | 2147517213647005231 | 0 6 12 22 28 78 96 126 202 232 250 300 306 316 322 328 | -1758214615872 |
| STPT(10) | 2147517424006587299 | 0 2 18 20 30 32 42 44 60 62 | -1547855033804 |
| STPT(10) | 2147517716187895991 | 0 2 36 38 78 80 120 122 156 158 | -1255673725112 |
| STPT(10) | 2147517882070230749 | 0 2 48 50 60 62 72 74 120 122 | -1089791390354 |
| STPT(10) | 2147518380604113029 | 0 2 42 44 60 62 78 80 120 122 | -591257508074 |
| STPT(10) | 2147519077985281709 | 0 2 42 44 60 62 78 80 120 122 | 106123660606 |
| STPT(10) | 2147519189729641961 | 0 2 36 38 78 80 120 122 156 158 | 217868020858 |
| SPT(16) | 2147519373937821061 | 0 6 12 36 66 112 162 220 222 280 330 376 406 430 436 442 | 402076199958 |
| STPT(10) | 2147519612362367207 | 0 2 30 32 42 44 54 56 84 86 | 640500746104 |
| SPT(16) | 2147519657952755707 | 0 40 70 82 144 192 202 222 244 264 274 322 384 396 426 466 | 686091134604 |
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