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= 2555401396873995773 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 4 2 22 2 28 26 30 46 30 26 28 2 22 2 4 20 (?)
an: 0 20 24 26 48 50 78 104 134 180 210 236 264 266 288 290 294 314
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Coleslaw
db: batch=82, k=18, 20 4 2 22 2 28 26 30 46
dn: 0 20 4 2 22 2 28 26 30 46 30 26 28 2 22 2 4 20 (?)
an: 0 20 24 26 48 50 78 104 134 180 210 236 264 266 288 290 294 314
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Coleslaw
db: batch=82, k=18, 20 4 2 22 2 28 26 30 46
| STPT(10) | 2555399601091030427 | 0 2 24 26 42 44 60 62 84 86 | -1795782965346 |
| SPT(16) | 2555400100960766897 | 0 14 92 116 144 182 194 236 300 342 354 392 420 444 522 536 | -1295913228876 |
| STPT(10) | 2555400535472035577 | 0 2 42 44 72 74 102 104 144 146 | -861401960196 |
| SPT(16) | 2555400545532091223 | 0 24 74 116 140 156 170 198 296 324 338 354 378 420 470 494 | -851341904550 |
| STPT(10) | 2555400778565032661 | 0 2 6 8 48 50 90 92 96 98 | -618308963112 |
| TPT(14) | 2555401261805468537 | 0 2 30 32 84 86 180 182 192 194 312 314 390 392 | -135068527236 |
| SPT(16) | 2555401605058307371 | 0 42 46 60 70 72 126 130 282 286 340 342 352 366 370 412 | 208184311598 |
| STPT(10) | 2555401708710906239 | 0 2 18 20 30 32 42 44 60 62 | 311836910466 |
| STPT(10) | 2555402024830316507 | 0 2 24 26 42 44 60 62 84 86 | 627956320734 |
| SPT(16) | 2555402032746246031 | 0 6 22 52 76 118 130 178 270 318 330 372 396 426 442 448 | 635872250258 |
| STPT(10) | 2555402147621474027 | 0 2 30 32 60 62 90 92 120 122 | 750747478254 |
©2024 Tomáš Brada