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= 3256123362974458871 starts a Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 22 20 22 18 74 16 24 18 8 18 24 16 74 18 22 20 22 26 (?)
an: 0 26 48 68 90 108 182 198 222 240 248 266 290 306 380 398 420 440 462 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: SEARCHER
db: batch=83, k=20, 26 22 20 22 18 74 16 24 18 8
STPT(10)32561214992922062870 2 30 32 42 44 54 56 84 86-1863682252584
STPT(10)32561216828625280910 2 126 128 138 140 150 152 276 278-1680111930780
STPT(10)32561220411548501990 2 48 50 90 92 132 134 180 182-1321819608672
STPT(10)32561225915699807990 2 18 20 30 32 42 44 60 62-771404478072
SPT(16)32561227154694053990 44 102 114 132 134 204 210 302 308 378 380 398 410 468 512-647505053472
SPT(16)32561227395831252710 12 30 72 110 116 122 126 212 216 222 228 266 308 326 338-623391333600
SPT(16)32561235403774349770 42 54 84 94 96 112 120 196 204 220 222 232 262 274 316177402976106
STPT(10)32561238746211241070 2 30 32 42 44 54 56 84 86511646665236
SPT(16)32561240530704112210 18 52 72 112 138 208 222 226 240 310 336 376 396 430 448690095952350
STPT(10)32561241519407471810 2 6 8 48 50 90 92 96 98788966288310
SPT(18)32561242599962524870 6 76 90 94 142 160 196 204 232 240 276 294 342 346 360 430 436897021793616


©2024 Tomáš Brada