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= 2185643026940859917 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 4 38 16 30 42 24 14 24 42 30 16 38 4 2 (?)
an: 0 2 6 44 60 90 132 156 170 194 236 266 282 320 324 326
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: JayPi
db: batch=81, k=16, 2 4 38 16 30 42 24 14
STPT(10)21856410676051199810 2 36 38 108 110 180 182 216 218-1959335739936
STPT(10)21856410847564458290 2 42 44 60 62 78 80 120 122-1942184414088
STPT(10)21856412530783835090 2 12 14 90 92 168 170 180 182-1773862476408
STPT(10)21856414052369095310 2 6 8 18 20 30 32 36 38-1621703950386
STPT(10)21856424008791363410 2 6 8 18 20 30 32 36 38-626061723576
SPT(16)21856425409765510210 36 46 88 120 180 186 238 348 400 406 466 498 540 550 586-485964308896
SPT(16)21856433250959459590 40 52 72 82 84 160 168 184 192 268 270 280 300 312 352298155086042
STPT(10)21856436412655008770 2 24 26 42 44 60 62 84 86614324640960
STPT(12)21856438011706411070 2 30 32 72 74 132 134 174 176 204 206774229781190
STPT(10)21856438699356159770 2 24 26 42 44 60 62 84 86842994756060
SPT(16)21856439453687259970 4 16 30 100 114 136 172 204 240 262 276 346 360 372 376918427866080


©2024 Tomáš Brada