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= 2221385911676782867 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 10 14 54 6 6 42 22 44 22 42 6 6 54 14 10 42 (?)
an: 0 42 52 66 120 126 132 174 196 240 262 304 310 316 370 384 394 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: JayPi
db: batch=81, k=18, 42 10 14 54 6 6 42 22 44
dn: 0 42 10 14 54 6 6 42 22 44 22 42 6 6 54 14 10 42 (?)
an: 0 42 52 66 120 126 132 174 196 240 262 304 310 316 370 384 394 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: JayPi
db: batch=81, k=18, 42 10 14 54 6 6 42 22 44
| TPT(14) | 2221384521131031701 | 0 2 30 32 126 128 168 170 240 242 258 260 300 302 | -1390545751166 |
| SPT(16) | 2221384541889164447 | 0 42 50 102 132 146 236 264 272 300 390 404 434 486 494 536 | -1369787618420 |
| SPT(16) | 2221384888357857889 | 0 18 24 34 42 90 108 130 132 154 172 220 228 238 244 262 | -1023318924978 |
| SPT(13) | 2221384901932754413 | 0 6 18 66 78 120 168 216 258 270 318 330 336 | -1009744028454 |
| STPT(10) | 2221385132888805197 | 0 2 30 32 42 44 54 56 84 86 | -778787977670 |
| SPT(16) | 2221385214675619051 | 0 22 36 42 108 120 142 166 222 246 268 280 346 352 366 388 | -697001163816 |
| TPT(14) | 2221385923597567211 | 0 2 60 62 258 260 336 338 366 368 408 410 510 512 | 11920784344 |
| SPT(16) | 2221386086925535417 | 0 6 54 94 130 144 156 160 276 280 292 306 342 382 430 436 | 175248752550 |
| STPT(10) | 2221386247445838761 | 0 2 36 38 78 80 120 122 156 158 | 335769055894 |
| STPT(10) | 2221386332450981789 | 0 2 18 20 30 32 42 44 60 62 | 420774198922 |
| SPT(16) | 2221386335212049003 | 0 20 26 36 56 96 98 110 174 186 188 228 248 258 264 284 | 423535266136 |
©2024 Tomáš Brada