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= 2178261967144208639 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 40 8 18 16 24 44 10 8 10 44 24 16 18 8 40 2 (?)
an: 0 2 42 50 68 84 108 152 162 170 180 224 248 264 282 290 330 332
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: [SG-FC] hl
db: batch=81, k=18, 2 40 8 18 16 24 44 10 8
dn: 0 2 40 8 18 16 24 44 10 8 10 44 24 16 18 8 40 2 (?)
an: 0 2 42 50 68 84 108 152 162 170 180 224 248 264 282 290 330 332
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: [SG-FC] hl
db: batch=81, k=18, 2 40 8 18 16 24 44 10 8
| SPT(16) | 2178260395661463181 | 0 60 70 96 180 186 210 216 250 256 280 286 370 396 406 466 | -1571482745458 |
| SPT(16) | 2178260528823670987 | 0 10 12 22 42 66 72 100 132 160 166 190 210 220 222 232 | -1438320537652 |
| TPT(14) | 2178261016138308329 | 0 2 18 20 48 50 138 140 222 224 228 230 258 260 | -951005900310 |
| STPT(10) | 2178261075128000087 | 0 2 30 32 42 44 54 56 84 86 | -892016208552 |
| TPT(14) | 2178261123881506847 | 0 2 42 44 72 74 84 86 264 266 372 374 390 392 | -843262701792 |
| SPT(18) | 2178261867389017139 | 0 2 48 72 74 78 92 104 132 170 198 210 224 228 230 254 300 302 | -99755191500 |
| SPT(18) | 2178262021164860161 | 0 6 46 90 100 142 168 192 196 282 286 310 336 378 388 432 472 478 | 54020651522 |
| SPT(16) | 2178262095450338879 | 0 78 132 170 182 204 210 254 258 302 308 330 342 380 434 512 | 128306130240 |
| SPT(16) | 2178262107810062269 | 0 4 48 52 100 108 150 184 288 322 364 372 420 424 468 472 | 140665853630 |
| SPT(16) | 2178262138297887883 | 0 48 70 106 118 150 156 180 304 328 334 366 378 414 436 484 | 171153679244 |
| SPT(16) | 2178262295896591237 | 0 40 90 100 106 112 130 196 216 282 300 306 312 322 372 412 | 328752382598 |
©2024 Tomáš Brada