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= 2105431724479243243 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 28 12 30 38 28 20 12 70 12 20 28 38 30 12 28 (?)
an: 0 28 40 70 108 136 156 168 238 250 270 298 336 366 378 406
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: JonS
db: batch=80, k=16, 28 12 30 38 28 20 12 70
STPT(10)21054305871633133370 2 54 56 72 74 90 92 144 146-1137315929906
STPT(10)21054306270267423170 2 30 32 42 44 54 56 84 86-1097452500926
STPT(10)21054309038409626090 2 18 20 30 32 42 44 60 62-820638280634
STPT(10)21054310077663617990 2 18 20 30 32 42 44 60 62-716712881444
SPT(13)21054310372764451390 18 24 30 78 84 114 144 150 198 204 210 228-687202798104
STPT(10)21054316226316642770 2 30 32 42 44 54 56 84 86-101847578966
SPT(16)21054320307709609730 20 48 54 68 104 120 198 200 278 294 330 344 350 378 398306291717730
SPT(16)21054324413565762370 22 52 54 70 90 112 120 154 162 184 204 220 222 252 274716877332994
SPT(16)21054324578100854410 6 10 136 162 196 202 232 240 270 276 310 336 462 466 472733330842198
STPT(10)21054326171281354670 2 12 14 42 44 72 74 84 86892648892224
SPT(16)21054327171874455490 22 24 40 54 82 102 112 222 232 252 280 294 310 312 334992708202306


©2024 Tomáš Brada