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Prime Tuple Database
Prime p0= 2531997240428412041 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 6 10 2 22 140 30 16 44 16 30 140 22 2 10 6 20 (?)
an: 0 20 26 36 38 60 200 230 246 290 306 336 476 498 500 510 516 536
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 536
Found by: Penguin
db: batch=82, k=18, 20 6 10 2 22 140 30 16 44
dn: 0 20 6 10 2 22 140 30 16 44 16 30 140 22 2 10 6 20 (?)
an: 0 20 26 36 38 60 200 230 246 290 306 336 476 498 500 510 516 536
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 536
Found by: Penguin
db: batch=82, k=18, 20 6 10 2 22 140 30 16 44
| TPT(14) | 2531996052240631439 | 0 2 168 170 192 194 240 242 462 464 528 530 630 632 | -1188187780602 |
| TPT(14) | 2531996486337192401 | 0 2 18 20 36 38 48 50 90 92 246 248 258 260 | -754091219640 |
| STPT(10) | 2531996583892940009 | 0 2 18 20 30 32 42 44 60 62 | -656535472032 |
| STPT(10) | 2531996609518988231 | 0 2 6 8 48 50 90 92 96 98 | -630909423810 |
| STPT(10) | 2531996627390053919 | 0 2 18 20 30 32 42 44 60 62 | -613038358122 |
| STPT(10) | 2531996661405863537 | 0 2 12 14 42 44 72 74 84 86 | -579022548504 |
| SPT(16) | 2531997388079428889 | 0 32 48 98 104 180 204 240 242 278 302 378 384 434 450 482 | 147651016848 |
| STPT(10) | 2531997567213803831 | 0 2 6 8 18 20 30 32 36 38 | 326785391790 |
| TPT(14) | 2531998231762093571 | 0 2 36 38 78 80 180 182 240 242 306 308 336 338 | 991333681530 |
| SPT(16) | 2531999032806171031 | 0 22 76 78 82 96 138 160 168 190 232 246 250 252 306 328 | 1792377758990 |
| SPT(16) | 2531999555367338761 | 0 22 40 52 112 126 150 160 168 178 202 216 276 288 306 328 | 2314938926720 |
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