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= 21997505489593 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 40 44 84 18 22 6 14 88 14 6 22 18 84 44 40 (?)
an: 0 40 84 168 186 208 214 228 316 330 336 358 376 460 504 544
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: Skivelitis2
db: batch=60, k=16, 40 44 84 18 22 6 14 88
dn: 0 40 44 84 18 22 6 14 88 14 6 22 18 84 44 40 (?)
an: 0 40 84 168 186 208 214 228 316 330 336 358 376 460 504 544
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: Skivelitis2
db: batch=60, k=16, 40 44 84 18 22 6 14 88
| SPT(14) | 21989853498553 | 0 24 28 48 58 96 108 226 238 276 286 306 310 334 | -7651991040 |
| SPT(14) | 21991306203611 | 0 62 120 128 140 176 258 290 372 408 420 428 486 548 | -6199285982 |
| SPT(14) | 21991570155361 | 0 22 46 52 60 76 78 100 102 118 126 132 156 178 | -5935334232 |
| SPT(14) | 21992554007887 | 0 22 30 42 60 64 102 112 150 154 172 184 192 214 | -4951481706 |
| STPT(10) | 21994324518779 | 0 2 18 20 30 32 42 44 60 62 | -3180970814 |
| SPT(14) | 21995361279841 | 0 28 42 48 82 88 96 112 120 126 160 166 180 208 | -2144209752 |
| SPT(14) | 21999174762473 | 0 6 20 38 44 68 86 108 126 150 156 174 188 194 | 1669272880 |
| SPT(14) | 22004739854813 | 0 18 74 80 114 174 176 198 200 260 294 300 356 374 | 7234365220 |
| SPT(14) | 22004830108519 | 0 10 12 24 70 114 154 168 208 252 298 310 312 322 | 7324618926 |
| SPT(14) | 22005395165011 | 0 10 12 82 100 102 118 150 166 168 186 256 258 268 | 7889675418 |
| STPT(10) | 22007977750901 | 0 2 6 8 18 20 30 32 36 38 | 10472261308 |
©2024 Tomáš Brada