Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 2173848718442937521 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 30 12 36 2 16 12 2 58 2 12 16 2 36 12 30 30 (?)
an: 0 30 60 72 108 110 126 138 140 198 200 212 228 230 266 278 308 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Penguin
db: batch=81, k=18, 30 30 12 36 2 16 12 2 58
dn: 0 30 30 12 36 2 16 12 2 58 2 12 16 2 36 12 30 30 (?)
an: 0 30 60 72 108 110 126 138 140 198 200 212 228 230 266 278 308 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Penguin
db: batch=81, k=18, 30 30 12 36 2 16 12 2 58
| STPT(10) | 2173847167592509217 | 0 2 12 14 42 44 72 74 84 86 | -1550850428304 |
| STPT(10) | 2173847440079586911 | 0 2 6 8 48 50 90 92 96 98 | -1278363350610 |
| STPT(10) | 2173847770596966221 | 0 2 6 8 18 20 30 32 36 38 | -947845971300 |
| TPT(14) | 2173848208622673689 | 0 2 12 14 42 44 120 122 162 164 348 350 408 410 | -509820263832 |
| STPT(10) | 2173848284048231897 | 0 2 12 14 42 44 72 74 84 86 | -434394705624 |
| SPT(18) | 2173848500169044927 | 0 42 62 74 104 120 134 144 176 270 302 312 326 342 372 384 404 446 | -218273892594 |
| STPT(10) | 2173848779418872597 | 0 2 30 32 42 44 54 56 84 86 | 60975935076 |
| STPT(10) | 2173849380642171941 | 0 2 36 38 78 80 120 122 156 158 | 662199234420 |
| STPT(10) | 2173849427723418587 | 0 2 72 74 102 104 132 134 204 206 | 709280481066 |
| STPT(10) | 2173849694297420537 | 0 2 30 32 72 74 114 116 144 146 | 975854483016 |
| SPT(16) | 2173850194842906677 | 0 30 74 84 114 126 212 234 272 294 380 392 422 432 476 506 | 1476399969156 |
©2024 Tomáš Brada