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Prime Tuple Database
Prime p0= 1280987684370125861 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 18 22 20 10 36 14 16 14 36 10 20 22 18 2 (?)
an: 0 2 20 42 62 72 108 122 138 152 188 198 218 240 258 260
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 260
Found by: Sergey Kovalchuk
db: batch=77, k=16, 2 18 22 20 10 36 14 16
dn: 0 2 18 22 20 10 36 14 16 14 36 10 20 22 18 2 (?)
an: 0 2 20 42 62 72 108 122 138 152 188 198 218 240 258 260
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 260
Found by: Sergey Kovalchuk
db: batch=77, k=16, 2 18 22 20 10 36 14 16
| SPT(16) | 1280986476789774901 | 0 18 60 76 102 130 156 160 168 172 198 226 252 268 310 328 | -1207580350960 |
| SPT(16) | 1280986564614600527 | 0 32 36 144 176 182 210 216 230 236 264 270 302 410 414 446 | -1119755525334 |
| SPT(16) | 1280986573636041353 | 0 60 144 198 288 320 324 378 380 434 438 470 560 614 698 758 | -1110734084508 |
| STPT(10) | 1280986712998481519 | 0 2 18 20 30 32 42 44 60 62 | -971371644342 |
| STPT(10) | 1280987005946758007 | 0 2 60 62 102 104 144 146 204 206 | -678423367854 |
| STPT(10) | 1280987248763943827 | 0 2 30 32 42 44 54 56 84 86 | -435606182034 |
| STPT(10) | 1280987993802365669 | 0 2 18 20 30 32 42 44 60 62 | 309432239808 |
| STPT(10) | 1280988310458051491 | 0 2 6 8 18 20 30 32 36 38 | 626087925630 |
| SPT(16) | 1280988566042142521 | 0 62 68 72 90 110 158 182 186 210 258 278 296 300 306 368 | 881672016660 |
| STPT(10) | 1280988592026628757 | 0 2 24 26 42 44 60 62 84 86 | 907656502896 |
| STPT(10) | 1280988660553481981 | 0 2 6 8 48 50 90 92 96 98 | 976183356120 |
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