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= 2313131703662745223 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 60 8 6 6 18 40 12 2 12 40 18 6 6 8 60 16 (?)
an: 0 16 76 84 90 96 114 154 166 168 180 220 238 244 250 258 318 334
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: herby44
db: batch=81, k=18, 16 60 8 6 6 18 40 12 2
dn: 0 16 60 8 6 6 18 40 12 2 12 40 18 6 6 8 60 16 (?)
an: 0 16 76 84 90 96 114 154 166 168 180 220 238 244 250 258 318 334
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: herby44
db: batch=81, k=18, 16 60 8 6 6 18 40 12 2
| STPT(10) | 2313129936486016169 | 0 2 18 20 30 32 42 44 60 62 | -1767176729054 |
| SPT(16) | 2313130289806879223 | 0 38 80 90 120 126 174 198 266 290 338 344 374 384 426 464 | -1413855866000 |
| STPT(10) | 2313130914985451159 | 0 2 18 20 30 32 42 44 60 62 | -788677294064 |
| STPT(10) | 2313131170962649547 | 0 2 42 44 72 74 102 104 144 146 | -532700095676 |
| TPT(14) | 2313131373849501209 | 0 2 42 44 132 134 168 170 180 182 240 242 252 254 | -329813244014 |
| STPT(10) | 2313131374169154569 | 0 2 18 20 30 32 42 44 60 62 | -329493590654 |
| STPT(10) | 2313131814838072139 | 0 2 18 20 30 32 42 44 60 62 | 111175326916 |
| STPT(10) | 2313132032006781281 | 0 2 6 8 18 20 30 32 36 38 | 328344036058 |
| STPT(10) | 2313132085109090429 | 0 2 18 20 30 32 42 44 60 62 | 381446345206 |
| SPT(16) | 2313132372180442031 | 0 60 62 66 72 90 146 150 182 186 242 260 266 270 272 332 | 668517696808 |
| STPT(10) | 2313132540354614981 | 0 2 30 32 60 62 90 92 120 122 | 836691869758 |
©2024 Tomáš Brada