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= 2081621409075823817 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 50 42 66 4 6 8 52 2 52 8 6 4 66 42 50 24 (?)
an: 0 24 74 116 182 186 192 200 252 254 306 314 320 324 390 432 482 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Landjunge
db: batch=80, k=18, 24 50 42 66 4 6 8 52 2
dn: 0 24 50 42 66 4 6 8 52 2 52 8 6 4 66 42 50 24 (?)
an: 0 24 74 116 182 186 192 200 252 254 306 314 320 324 390 432 482 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Landjunge
db: batch=80, k=18, 24 50 42 66 4 6 8 52 2
| SPT(13) | 2081620109356043197 | 0 42 60 90 102 120 132 144 162 174 204 222 264 | -1299719780620 |
| STPT(10) | 2081620326333923951 | 0 2 36 38 78 80 120 122 156 158 | -1082741899866 |
| SPT(16) | 2081620800163988099 | 0 14 24 42 44 80 92 120 134 162 174 210 212 230 240 254 | -608911835718 |
| SPT(13) | 2081620861136129429 | 0 12 30 42 72 102 120 138 168 198 210 228 240 | -547939694388 |
| STPT(10) | 2081621203842663809 | 0 2 18 20 30 32 42 44 60 62 | -205233160008 |
| STPT(10) | 2081621308864218851 | 0 2 36 38 78 80 120 122 156 158 | -100211604966 |
| SPT(18) | 2081621494796242033 | 0 6 10 40 76 178 208 216 244 270 298 306 336 438 474 504 508 514 | 85720418216 |
| SPT(16) | 2081621997401802539 | 0 38 62 68 74 182 188 222 230 264 270 378 384 390 414 452 | 588325978722 |
| STPT(10) | 2081622068227856897 | 0 2 12 14 42 44 72 74 84 86 | 659152033080 |
| STPT(10) | 2081622113903363147 | 0 2 30 32 42 44 54 56 84 86 | 704827539330 |
| STPT(10) | 2081622268980751697 | 0 2 54 56 72 74 90 92 144 146 | 859904927880 |
©2024 Tomáš Brada