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= 2161032254104197421 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 54 8 10 38 10 8 10 26 10 8 10 38 10 8 54 28 (?)
an: 0 28 82 90 100 138 148 156 166 192 202 210 220 258 268 276 330 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Landjunge
db: batch=81, k=18, 28 54 8 10 38 10 8 10 26
dn: 0 28 54 8 10 38 10 8 10 26 10 8 10 38 10 8 54 28 (?)
an: 0 28 82 90 100 138 148 156 166 192 202 210 220 258 268 276 330 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Landjunge
db: batch=81, k=18, 28 54 8 10 38 10 8 10 26
| SPT(16) | 2161031447121996289 | 0 64 88 114 120 154 184 190 192 198 228 262 268 294 318 382 | -806982201132 |
| STPT(10) | 2161031511068332337 | 0 2 30 32 42 44 54 56 84 86 | -743035865084 |
| STPT(10) | 2161031597940108041 | 0 2 30 32 78 80 126 128 156 158 | -656164089380 |
| SPT(16) | 2161031679672892963 | 0 54 58 66 76 136 154 156 178 180 198 258 268 276 280 334 | -574431304458 |
| STPT(10) | 2161031790139304021 | 0 2 36 38 78 80 120 122 156 158 | -463964893400 |
| SPT(16) | 2161031996817309103 | 0 54 64 70 126 180 190 196 204 210 220 274 330 336 346 400 | -257286888318 |
| STPT(10) | 2161032300521218217 | 0 2 30 32 60 62 90 92 120 122 | 46417020796 |
| TPT(14) | 2161032351407528747 | 0 2 30 32 54 56 120 122 192 194 234 236 282 284 | 97303331326 |
| STPT(10) | 2161032370346527589 | 0 2 18 20 30 32 42 44 60 62 | 116242330168 |
| TPT(14) | 2161033953026506697 | 0 2 12 14 102 104 150 152 240 242 252 254 324 326 | 1698922309276 |
| STPT(12) | 2161033953026506697 | 0 2 12 14 102 104 150 152 240 242 252 254 | 1698922309276 |
©2024 Tomáš Brada