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= 2208290446305858221 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 42 18 6 18 18 48 2 22 2 48 18 18 6 18 42 6 (?)
an: 0 6 48 66 72 90 108 156 158 180 182 230 248 266 272 290 332 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Skyman
db: batch=81, k=18, 6 42 18 6 18 18 48 2 22
dn: 0 6 42 18 6 18 18 48 2 22 2 48 18 18 6 18 42 6 (?)
an: 0 6 48 66 72 90 108 156 158 180 182 230 248 266 272 290 332 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Skyman
db: batch=81, k=18, 6 42 18 6 18 18 48 2 22
| STPT(10) | 2208289198260126659 | 0 2 18 20 30 32 42 44 60 62 | -1248045731562 |
| STPT(10) | 2208289249747009379 | 0 2 18 20 30 32 42 44 60 62 | -1196558848842 |
| STPT(10) | 2208289501767092477 | 0 2 24 26 42 44 60 62 84 86 | -944538765744 |
| SPT(16) | 2208290237844844183 | 0 4 34 106 144 156 174 196 288 310 328 340 378 450 480 484 | -208461014038 |
| STPT(10) | 2208290328648491609 | 0 2 18 20 30 32 42 44 60 62 | -117657366612 |
| SPT(16) | 2208290343049722511 | 0 28 72 88 108 136 142 202 276 336 342 370 390 406 450 478 | -103256135710 |
| SPT(16) | 2208291103501980127 | 0 36 60 126 154 190 192 220 246 274 276 312 340 406 430 466 | 657196121906 |
| SPT(16) | 2208291324309957239 | 0 42 90 92 108 122 188 204 218 234 300 314 330 332 380 422 | 878004099018 |
| STPT(10) | 2208291514964629181 | 0 2 6 8 48 50 90 92 96 98 | 1068658770960 |
| STPT(10) | 2208292023687110687 | 0 2 54 56 132 134 210 212 264 266 | 1577381252466 |
| STPT(10) | 2208292557739536407 | 0 2 12 14 42 44 72 74 84 86 | 2111433678186 |
©2024 Tomáš Brada