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= 2180683321813323947 starts a Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 8 22 50 28 18 30 8 40 56 40 8 30 18 28 50 22 8 6 (?)
an: 0 6 14 36 86 114 132 162 170 210 266 306 314 344 362 390 440 462 470 476
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: [SG-FC] hl
db: batch=81, k=20, 6 8 22 50 28 18 30 8 40 56
STPT(10)21806823720398690210 2 30 32 78 80 126 128 156 158-949773454926
TPT(14)21806825945353661510 2 150 152 156 158 168 170 240 242 306 308 336 338-727277957796
STPT(10)21806828893263546170 2 12 14 42 44 72 74 84 86-432486969330
SPT(16)21806830988599906930 16 24 36 66 78 100 150 154 204 226 238 268 280 288 304-222953333254
SPT(16)21806831397800424370 22 52 64 82 100 150 166 210 226 276 294 312 324 354 376-182033281510
SPT(16)21806831448641024230 100 166 186 238 240 286 298 348 360 406 408 460 480 546 646-176949221524
STPT(10)21806834596981114190 2 18 20 30 32 42 44 60 62137884787472
STPT(10)21806838988461125090 2 48 50 90 92 132 134 180 182577032788562
TPT(14)21806840135480439290 2 90 92 132 134 210 212 252 254 312 314 378 380691734719982
STPT(10)21806841594377709770 2 42 44 72 74 102 104 144 146837624447030
STPT(10)21806847745147537370 2 24 26 42 44 60 62 84 861452701429790


©2024 Tomáš Brada