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= 1954771298908995493 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 8 4 26 4 38 40 2 4 2 40 38 4 26 4 8 28 (?)
an: 0 28 36 40 66 70 108 148 150 154 156 196 234 238 264 268 276 304
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: ChUcK
db: batch=80, k=18, 28 8 4 26 4 38 40 2 4
dn: 0 28 8 4 26 4 38 40 2 4 2 40 38 4 26 4 8 28 (?)
an: 0 28 36 40 66 70 108 148 150 154 156 196 234 238 264 268 276 304
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: ChUcK
db: batch=80, k=18, 28 8 4 26 4 38 40 2 4
| STPT(10) | 1954770501867536669 | 0 2 42 44 120 122 198 200 240 242 | -797041458824 |
| SPT(16) | 1954770544947466993 | 0 28 48 84 88 90 96 154 270 328 334 336 340 376 396 424 | -753961528500 |
| STPT(10) | 1954770700250940599 | 0 2 18 20 30 32 42 44 60 62 | -598658054894 |
| TPT(14) | 1954770809212698857 | 0 2 42 44 84 86 120 122 204 206 252 254 312 314 | -489696296636 |
| STPT(10) | 1954771128867821321 | 0 2 36 38 78 80 120 122 156 158 | -170041174172 |
| STPT(10) | 1954771211509969397 | 0 2 30 32 42 44 54 56 84 86 | -87399026096 |
| SPT(16) | 1954771331614947611 | 0 2 8 90 98 132 156 198 230 272 296 330 338 420 426 428 | 32705952118 |
| SPT(16) | 1954771666793944381 | 0 28 42 48 66 126 136 138 160 162 172 232 250 256 270 298 | 367884948888 |
| STPT(10) | 1954771917353120597 | 0 2 30 32 42 44 54 56 84 86 | 618444125104 |
| TPT(14) | 1954772174604438851 | 0 2 6 8 48 50 198 200 210 212 396 398 420 422 | 875695443358 |
| SPT(16) | 1954772503671165779 | 0 20 24 42 44 98 102 122 150 170 174 228 230 248 252 272 | 1204762170286 |
©2024 Tomáš Brada