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= 2152620450072232241 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 18 8 42 10 20 18 4 18 20 10 42 8 18 12 (?)
an: 0 12 30 38 80 90 110 128 132 150 170 180 222 230 248 260
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 260
Found by: Groo
db: batch=81, k=16, 12 18 8 42 10 20 18 4
dn: 0 12 18 8 42 10 20 18 4 18 20 10 42 8 18 12 (?)
an: 0 12 30 38 80 90 110 128 132 150 170 180 222 230 248 260
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 260
Found by: Groo
db: batch=81, k=16, 12 18 8 42 10 20 18 4
| STPT(10) | 2152618550780803661 | 0 2 78 80 108 110 138 140 216 218 | -1899291428580 |
| STPT(10) | 2152618723237881719 | 0 2 18 20 30 32 42 44 60 62 | -1726834350522 |
| SPT(16) | 2152619712524345023 | 0 58 70 78 84 100 124 138 166 180 204 220 226 234 246 304 | -737547887218 |
| SPT(18) | 2152619790254322943 | 0 30 36 58 66 78 108 120 136 240 256 268 298 310 318 340 346 376 | -659817909298 |
| STPT(10) | 2152620147538520081 | 0 2 36 38 78 80 120 122 156 158 | -302533712160 |
| STPT(10) | 2152620406728838139 | 0 2 18 20 30 32 42 44 60 62 | -43343394102 |
| STPT(10) | 2152620678018521531 | 0 2 6 8 18 20 30 32 36 38 | 227946289290 |
| SPT(16) | 2152620709988252261 | 0 6 62 86 132 140 162 212 300 350 372 380 426 450 506 512 | 259916020020 |
| STPT(10) | 2152620771796186619 | 0 2 12 14 90 92 168 170 180 182 | 321723954378 |
| STPT(10) | 2152620848343299177 | 0 2 30 32 42 44 54 56 84 86 | 398271066936 |
| SPT(16) | 2152621095780370207 | 0 6 12 24 40 76 90 102 124 136 150 186 202 214 220 226 | 645708137966 |
©2024 Tomáš Brada