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= 2293693188021481717 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 6 78 2 40 20 10 38 46 38 10 20 40 2 78 6 16 (?)
an: 0 16 22 100 102 142 162 172 210 256 294 304 324 364 366 444 450 466
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 466
Found by: Landjunge
db: batch=81, k=18, 16 6 78 2 40 20 10 38 46
dn: 0 16 6 78 2 40 20 10 38 46 38 10 20 40 2 78 6 16 (?)
an: 0 16 22 100 102 142 162 172 210 256 294 304 324 364 366 444 450 466
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 466
Found by: Landjunge
db: batch=81, k=18, 16 6 78 2 40 20 10 38 46
| STPT(10) | 2293691729235598607 | 0 2 24 26 42 44 60 62 84 86 | -1458785883110 |
| STPT(10) | 2293692166205550161 | 0 2 6 8 18 20 30 32 36 38 | -1021815931556 |
| SPT(18) | 2293692384316954487 | 0 42 62 72 86 104 122 140 164 192 216 234 252 270 284 294 314 356 | -803704527230 |
| SPT(13) | 2293692532381315361 | 0 6 36 102 132 156 186 216 240 270 336 366 372 | -655640166356 |
| SPT(16) | 2293692828318318263 | 0 50 104 110 114 128 210 218 306 314 396 410 414 420 474 524 | -359703163454 |
| SPT(16) | 2293693051345046147 | 0 20 84 144 150 164 174 194 390 410 420 434 440 500 564 584 | -136676435570 |
| STPT(10) | 2293693251834501029 | 0 2 42 44 60 62 78 80 120 122 | 63813019312 |
| STPT(10) | 2293693827787392851 | 0 2 6 8 18 20 30 32 36 38 | 639765911134 |
| STPT(10) | 2293693917587200727 | 0 2 30 32 42 44 54 56 84 86 | 729565719010 |
| STPT(10) | 2293694041498880717 | 0 2 12 14 72 74 132 134 144 146 | 853477399000 |
| STPT(10) | 2293694270914576487 | 0 2 12 14 42 44 72 74 84 86 | 1082893094770 |
©2024 Tomáš Brada