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Prime Tuple Database
Prime p0= 2438689921874389991 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 90 30 4 6 86 22 20 28 20 22 86 6 4 30 90 2 (?)
an: 0 2 92 122 126 132 218 240 260 288 308 330 416 422 426 456 546 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: [SG-FC] hl
db: batch=82, k=18, 2 90 30 4 6 86 22 20 28
dn: 0 2 90 30 4 6 86 22 20 28 20 22 86 6 4 30 90 2 (?)
an: 0 2 92 122 126 132 218 240 260 288 308 330 416 422 426 456 546 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: [SG-FC] hl
db: batch=82, k=18, 2 90 30 4 6 86 22 20 28
| SPT(18) | 2438688360748779383 | 0 18 38 44 60 98 126 206 216 248 258 338 366 404 420 426 446 464 | -1561125610608 |
| STPT(10) | 2438688695843496557 | 0 2 24 26 42 44 60 62 84 86 | -1226030893434 |
| SPT(16) | 2438688904646219663 | 0 14 18 110 174 180 204 228 260 284 308 314 378 470 474 488 | -1017228170328 |
| STPT(10) | 2438689442520863417 | 0 2 12 14 42 44 72 74 84 86 | -479353526574 |
| SPT(16) | 2438689562354508143 | 0 18 30 80 98 120 128 140 186 198 206 228 246 296 308 326 | -359519881848 |
| STPT(10) | 2438689903000386359 | 0 2 42 44 60 62 78 80 120 122 | -18874003632 |
| SPT(16) | 2438689974716619157 | 0 10 34 46 70 162 196 202 204 210 244 336 360 372 396 406 | 52842229166 |
| STPT(10) | 2438690374643944217 | 0 2 30 32 42 44 54 56 84 86 | 452769554226 |
| STPT(10) | 2438690520380473727 | 0 2 30 32 42 44 54 56 84 86 | 598506083736 |
| SPT(16) | 2438690556328348271 | 0 8 32 42 66 80 96 108 110 122 138 152 176 186 210 218 | 634453958280 |
| STPT(10) | 2438690691948874817 | 0 2 24 26 42 44 60 62 84 86 | 770074484826 |
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