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= 2152891610638061731 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 6 4 50 6 10 18 24 8 24 18 10 6 50 4 6 12 (?)
an: 0 12 18 22 72 78 88 106 130 138 162 180 190 196 246 250 256 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: JayPi
db: batch=81, k=18, 12 6 4 50 6 10 18 24 8
dn: 0 12 6 4 50 6 10 18 24 8 24 18 10 6 50 4 6 12 (?)
an: 0 12 18 22 72 78 88 106 130 138 162 180 190 196 246 250 256 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: JayPi
db: batch=81, k=18, 12 6 4 50 6 10 18 24 8
| STPT(10) | 2152890302995683071 | 0 2 6 8 18 20 30 32 36 38 | -1307642378660 |
| STPT(10) | 2152890618626391107 | 0 2 60 62 102 104 144 146 204 206 | -992011670624 |
| STPT(10) | 2152890730960454447 | 0 2 84 86 132 134 180 182 264 266 | -879677607284 |
| SPT(16) | 2152890954537039991 | 0 30 70 88 112 126 156 186 262 292 322 336 360 378 418 448 | -656101021740 |
| SPT(16) | 2152891280973810187 | 0 16 30 52 82 84 90 96 130 136 142 144 174 196 210 226 | -329664251544 |
| SPT(16) | 2152891550825279497 | 0 10 120 132 154 172 190 214 342 366 384 402 424 436 546 556 | -59812782234 |
| SPT(16) | 2152891723962766433 | 0 6 8 20 36 66 110 114 230 234 278 308 324 336 338 344 | 113324704702 |
| STPT(10) | 2152891916150781809 | 0 2 12 14 90 92 168 170 180 182 | 305512720078 |
| STPT(10) | 2152892129914857767 | 0 2 42 44 72 74 102 104 144 146 | 519276796036 |
| SPT(16) | 2152892136620767277 | 0 14 30 60 74 80 86 110 126 150 156 162 176 206 222 236 | 525982705546 |
| SPT(16) | 2152892697220715609 | 0 8 20 54 78 92 98 108 134 144 150 164 188 222 234 242 | 1086582653878 |
©2024 Tomáš Brada