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= 1978632566488763971 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 26 12 6 4 6 26 6 22 6 26 6 4 6 12 26 22 (?)
an: 0 22 48 60 66 70 76 102 108 130 136 162 168 172 178 190 216 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: Dingo
db: batch=80, k=18, 22 26 12 6 4 6 26 6 22
dn: 0 22 26 12 6 4 6 26 6 22 6 26 6 4 6 12 26 22 (?)
an: 0 22 48 60 66 70 76 102 108 130 136 162 168 172 178 190 216 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: Dingo
db: batch=80, k=18, 22 26 12 6 4 6 26 6 22
| STPT(10) | 1978630474569102857 | 0 2 24 26 42 44 60 62 84 86 | -2091919661114 |
| STPT(10) | 1978630725595296467 | 0 2 90 92 102 104 114 116 204 206 | -1840893467504 |
| STPT(10) | 1978630848234088577 | 0 2 12 14 42 44 72 74 84 86 | -1718254675394 |
| SPT(16) | 1978631223861991183 | 0 6 34 36 58 60 78 150 154 226 244 246 268 270 298 304 | -1342626772788 |
| STPT(10) | 1978631587969019981 | 0 2 6 8 48 50 90 92 96 98 | -978519743990 |
| SPT(20) | 1978632165247912739 | 0 8 24 90 102 122 134 144 188 200 252 264 308 318 330 350 362 428 444 452 | -401240851232 |
| SPT(16) | 1978632603167039957 | 0 2 30 44 62 90 126 156 230 260 296 324 342 356 384 386 | 36678275986 |
| STPT(10) | 1978632638287931807 | 0 2 30 32 42 44 54 56 84 86 | 71799167836 |
| STPT(10) | 1978632966792232337 | 0 2 30 32 72 74 114 116 144 146 | 400303468366 |
| SPT(16) | 1978633001850181889 | 0 20 98 114 150 164 198 248 384 434 468 482 518 534 612 632 | 435361417918 |
| STPT(10) | 1978633527564581429 | 0 2 78 80 150 152 222 224 300 302 | 961075817458 |
©2024 Tomáš Brada