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Prime Tuple Database
Prime p0= 1691579945090455751 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 42 48 20 16 44 52 14 4 14 52 44 16 20 48 42 36 (?)
an: 0 36 78 126 146 162 206 258 272 276 290 342 386 402 422 470 512 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: CoolAtchOk
db: batch=79, k=18, 36 42 48 20 16 44 52 14 4
dn: 0 36 42 48 20 16 44 52 14 4 14 52 44 16 20 48 42 36 (?)
an: 0 36 78 126 146 162 206 258 272 276 290 342 386 402 422 470 512 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: CoolAtchOk
db: batch=79, k=18, 36 42 48 20 16 44 52 14 4
| SPT(16) | 1691578453683797429 | 0 2 14 44 50 92 144 150 182 188 240 282 288 318 330 332 | -1491406658322 |
| STPT(10) | 1691578467003448781 | 0 2 6 8 18 20 30 32 36 38 | -1478087006970 |
| SPT(16) | 1691579041705202497 | 0 24 40 130 204 222 294 312 484 502 574 592 666 756 772 796 | -903385253254 |
| STPT(10) | 1691579536597911209 | 0 2 18 20 30 32 42 44 60 62 | -408492544542 |
| STPT(10) | 1691579884924555037 | 0 2 24 26 42 44 60 62 84 86 | -60165900714 |
| STPT(10) | 1691579942988403967 | 0 2 42 44 72 74 102 104 144 146 | -2102051784 |
| SPT(16) | 1691579954546724701 | 0 68 86 90 98 110 120 156 200 236 246 258 266 270 288 356 | 9456268950 |
| STPT(10) | 1691580057193708271 | 0 2 36 38 168 170 300 302 336 338 | 112103252520 |
| STPT(10) | 1691580239989064609 | 0 2 18 20 30 32 42 44 60 62 | 294898608858 |
| STPT(10) | 1691580785272760411 | 0 2 30 32 120 122 210 212 240 242 | 840182304660 |
| STPT(10) | 1691580957307079099 | 0 2 18 20 30 32 42 44 60 62 | 1012216623348 |
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