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= 1257951636620975161 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 22 48 32 52 18 50 100 50 18 52 32 48 22 6 (?)
an: 0 6 28 76 108 160 178 228 328 378 396 448 480 528 550 556
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Cruncher Pete
db: batch=77, k=16, 6 22 48 32 52 18 50 100
dn: 0 6 22 48 32 52 18 50 100 50 18 52 32 48 22 6 (?)
an: 0 6 28 76 108 160 178 228 328 378 396 448 480 528 550 556
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Cruncher Pete
db: batch=77, k=16, 6 22 48 32 52 18 50 100
| SPT(13) | 1257950262880047461 | 0 18 30 60 186 216 228 240 270 396 426 438 456 | -1373740927700 |
| SPT(16) | 1257950474411993861 | 0 30 38 108 132 168 170 182 198 210 212 248 272 342 350 380 | -1162208981300 |
| STPT(10) | 1257950873870811941 | 0 2 6 8 18 20 30 32 36 38 | -762750163220 |
| SPT(16) | 1257951164140729271 | 0 20 48 50 72 92 140 152 198 210 258 278 300 302 330 350 | -472480245890 |
| SPT(16) | 1257951285034972361 | 0 26 42 56 60 66 140 150 152 162 236 242 246 260 276 302 | -351586002800 |
| STPT(10) | 1257951496529047259 | 0 2 18 20 30 32 42 44 60 62 | -140091927902 |
| STPT(10) | 1257951792067924451 | 0 2 36 38 78 80 120 122 156 158 | 155446949290 |
| STPT(10) | 1257952377611497619 | 0 2 18 20 60 62 102 104 120 122 | 740990522458 |
| SPT(16) | 1257952558979043043 | 0 36 64 88 124 130 168 186 208 226 264 270 306 330 358 394 | 922358067882 |
| SPT(16) | 1257952594086533977 | 0 34 42 120 150 162 172 196 210 234 244 256 286 364 372 406 | 957465558816 |
| SPT(16) | 1257952626633469747 | 0 22 136 154 204 252 256 264 472 480 484 532 582 600 714 736 | 990012494586 |
©2024 Tomáš Brada