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= 2171282367596221283 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 6 28 6 36 38 24 60 58 60 24 38 36 6 28 6 20 (?)
an: 0 20 26 54 60 96 134 158 218 276 336 360 398 434 440 468 474 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: JayPi
db: batch=81, k=18, 20 6 28 6 36 38 24 60 58
dn: 0 20 6 28 6 36 38 24 60 58 60 24 38 36 6 28 6 20 (?)
an: 0 20 26 54 60 96 134 158 218 276 336 360 398 434 440 468 474 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: JayPi
db: batch=81, k=18, 20 6 28 6 36 38 24 60 58
| STPT(10) | 2171281276068245459 | 0 2 18 20 30 32 42 44 60 62 | -1091527975824 |
| STPT(10) | 2171281435159671449 | 0 2 18 20 30 32 42 44 60 62 | -932436549834 |
| STPT(10) | 2171281445506263017 | 0 2 42 44 72 74 102 104 144 146 | -922089958266 |
| STPT(12) | 2171281605085580987 | 0 2 60 62 102 104 192 194 234 236 294 296 | -762510640296 |
| STPT(10) | 2171281672101037589 | 0 2 18 20 30 32 42 44 60 62 | -695495183694 |
| SPT(16) | 2171281842351309799 | 0 4 12 42 60 70 112 118 144 150 192 202 220 250 258 262 | -525244911484 |
| SPT(16) | 2171282587179784123 | 0 48 58 64 106 156 174 178 216 220 238 288 330 336 346 394 | 219583562840 |
| STPT(12) | 2171282777153834129 | 0 2 30 32 42 44 78 80 90 92 120 122 | 409557612846 |
| STPT(10) | 2171283037128336737 | 0 2 12 14 72 74 132 134 144 146 | 669532115454 |
| SPT(13) | 2171283440449251407 | 0 12 24 132 144 174 222 270 300 312 420 432 444 | 1072853030124 |
| SPT(16) | 2171283544730495011 | 0 10 36 60 66 102 112 150 208 246 256 292 298 322 348 358 | 1177134273728 |
©2024 Tomáš Brada