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= 1921378235473883651 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 14 6 22 2 48 54 16 62 16 54 48 2 22 6 14 6 (?)
an: 0 6 20 26 48 50 98 152 168 230 246 300 348 350 372 378 392 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Daniel
db: batch=80, k=18, 6 14 6 22 2 48 54 16 62
dn: 0 6 14 6 22 2 48 54 16 62 16 54 48 2 22 6 14 6 (?)
an: 0 6 20 26 48 50 98 152 168 230 246 300 348 350 372 378 392 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Daniel
db: batch=80, k=18, 6 14 6 22 2 48 54 16 62
| SPT(16) | 1921377190594843837 | 0 10 42 70 102 120 130 232 234 336 346 364 396 424 456 466 | -1044879039814 |
| SPT(16) | 1921377404220539687 | 0 14 36 42 66 86 242 246 290 294 450 470 494 500 522 536 | -831253343964 |
| STPT(10) | 1921377486921991127 | 0 2 30 32 42 44 54 56 84 86 | -748551892524 |
| SPT(16) | 1921377695957230937 | 0 12 32 60 66 90 110 126 170 186 206 230 236 264 284 296 | -539516652714 |
| STPT(10) | 1921378048643562527 | 0 2 12 14 72 74 132 134 144 146 | -186830321124 |
| SPT(16) | 1921378166705066371 | 0 66 70 102 136 142 150 172 210 232 240 246 280 312 316 382 | -68768817280 |
| TPT(16) | 1921378393227799817 | 0 2 54 56 120 122 150 152 342 344 414 416 420 422 462 464 | 157753916166 |
| SPT(16) | 1921378826117230049 | 0 8 20 38 62 84 98 104 108 114 128 150 174 192 204 212 | 590643346398 |
| STPT(10) | 1921378907502170321 | 0 2 6 8 18 20 30 32 36 38 | 672028286670 |
| TPT(14) | 1921379097569386667 | 0 2 60 62 210 212 300 302 330 332 342 344 414 416 | 862095503016 |
| SPT(16) | 1921380092401299659 | 0 48 98 104 108 110 132 164 198 230 252 254 258 264 314 362 | 1856927416008 |
©2024 Tomáš Brada