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= 283446081661940341 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 18 4 20 28 90 30 80 30 90 28 20 4 18 (?)
an: 0 18 22 42 70 160 190 270 300 390 418 438 442 460
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Dirk Broer
db: batch=69, k=14, 18 4 20 28 90 30 80
dn: 0 18 4 20 28 90 30 80 30 90 28 20 4 18 (?)
an: 0 18 22 42 70 160 190 270 300 390 418 438 442 460
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Dirk Broer
db: batch=69, k=14, 18 4 20 28 90 30 80
| SPT(14) | 283445963894458049 | 0 14 32 42 114 138 170 252 284 308 380 390 408 422 | -117767482292 |
| TPT(12) | 283445976493910339 | 0 2 72 74 90 92 168 170 222 224 348 350 | -105168030002 |
| TPT(12) | 283446027441127907 | 0 2 42 44 54 56 72 74 102 104 114 116 | -54220812434 |
| TPT(12) | 283446060124332179 | 0 2 48 50 60 62 138 140 180 182 252 254 | -21537608162 |
| SPT(14) | 283446060627727007 | 0 30 50 72 90 152 182 252 282 344 362 384 404 434 | -21034213334 |
| TPT(12) | 283446075096337061 | 0 2 96 98 150 152 348 350 366 368 390 392 | -6565603280 |
| TPT(12) | 283446084236478461 | 0 2 18 20 126 128 180 182 198 200 258 260 | 2574538120 |
| SPT(14) | 283446091717373191 | 0 22 36 78 102 166 178 180 192 256 280 322 336 358 | 10055432850 |
| SPT(14) | 283446097159276301 | 0 26 42 56 92 96 150 152 206 210 246 260 276 302 | 15497335960 |
| SPT(14) | 283446097353030503 | 0 20 24 50 90 114 126 134 146 170 210 236 240 260 | 15691090162 |
| SPT(14) | 283446100577562157 | 0 4 16 54 82 96 100 156 160 174 202 240 252 256 | 18915621816 |
©2024 Tomáš Brada