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= 974651102108213261 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 14 30 12 30 10 18 20 46 20 18 10 30 12 30 14 42 (?)
an: 0 42 56 86 98 128 138 156 176 222 242 260 270 300 312 342 356 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: HenkM
db: batch=76, k=18, 42 14 30 12 30 10 18 20 46
dn: 0 42 14 30 12 30 10 18 20 46 20 18 10 30 12 30 14 42 (?)
an: 0 42 56 86 98 128 138 156 176 222 242 260 270 300 312 342 356 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: HenkM
db: batch=76, k=18, 42 14 30 12 30 10 18 20 46
| STPT(10) | 974650502311891817 | 0 2 24 26 42 44 60 62 84 86 | -599796321444 |
| STPT(10) | 974650528654792667 | 0 2 12 14 42 44 72 74 84 86 | -573453420594 |
| STPT(10) | 974650603395448319 | 0 2 18 20 30 32 42 44 60 62 | -498712764942 |
| STPT(10) | 974650687785254531 | 0 2 6 8 18 20 30 32 36 38 | -414322958730 |
| STPT(10) | 974650918859250077 | 0 2 30 32 42 44 54 56 84 86 | -183248963184 |
| SPT(16) | 974650983829602377 | 0 2 20 30 72 84 86 126 140 180 182 194 236 246 264 266 | -118278610884 |
| SPT(16) | 974651362981868843 | 0 18 36 60 126 140 176 188 216 228 264 278 344 368 386 404 | 260873655582 |
| SPT(16) | 974651643483335099 | 0 14 32 60 62 72 74 102 200 228 230 240 242 270 288 302 | 541375121838 |
| SPT(16) | 974651795296403891 | 0 6 32 50 72 102 108 120 128 140 146 176 198 216 242 248 | 693188190630 |
| SPT(16) | 974651974055011621 | 0 10 42 52 78 106 108 120 208 220 222 250 276 286 318 328 | 871946798360 |
| SPT(16) | 974652087315356711 | 0 30 48 60 62 66 92 108 140 156 182 186 188 200 218 248 | 985207143450 |
©2024 Tomáš Brada