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= 2157353256259821469 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 16 50 6 30 40 44 46 44 40 30 6 50 16 12 (?)
an: 0 12 28 78 84 114 154 198 244 288 328 358 364 414 430 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Penguin
db: batch=81, k=16, 12 16 50 6 30 40 44 46
dn: 0 12 16 50 6 30 40 44 46 44 40 30 6 50 16 12 (?)
an: 0 12 28 78 84 114 154 198 244 288 328 358 364 414 430 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Penguin
db: batch=81, k=16, 12 16 50 6 30 40 44 46
| TPT(14) | 2157351379122048917 | 0 2 12 14 84 86 90 92 150 152 210 212 252 254 | -1877137772552 |
| STPT(12) | 2157351406831224557 | 0 2 30 32 90 92 114 116 174 176 204 206 | -1849428596912 |
| SPT(16) | 2157351523509611447 | 0 14 30 44 62 90 96 120 146 170 176 204 222 236 252 266 | -1732750210022 |
| TPT(14) | 2157351626873193761 | 0 2 36 38 48 50 126 128 168 170 216 218 306 308 | -1629386627708 |
| SPT(13) | 2157352579015186433 | 0 6 66 84 90 144 150 156 210 216 234 294 300 | -677244635036 |
| SPT(16) | 2157352899315023887 | 0 10 22 36 72 112 120 142 204 226 234 274 310 324 336 346 | -356944797582 |
| SPT(16) | 2157353409414505807 | 0 16 46 96 112 114 150 172 234 256 292 294 310 360 390 406 | 153154684338 |
| STPT(10) | 2157353571883658129 | 0 2 18 20 60 62 102 104 120 122 | 315623836660 |
| STPT(10) | 2157353791940932139 | 0 2 18 20 60 62 102 104 120 122 | 535681110670 |
| STPT(10) | 2157353978771282477 | 0 2 42 44 132 134 222 224 264 266 | 722511461008 |
| STPT(10) | 2157354903930782051 | 0 2 108 110 138 140 168 170 276 278 | 1647670960582 |
©2024 Tomáš Brada