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= 2173848500169044927 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 20 12 30 16 14 10 32 94 32 10 14 16 30 12 20 42 (?)
an: 0 42 62 74 104 120 134 144 176 270 302 312 326 342 372 384 404 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=18, 42 20 12 30 16 14 10 32 94
STPT(10)21738470458699154870 2 30 32 42 44 54 56 84 86-1454299129440
STPT(10)21738471675925092170 2 12 14 42 44 72 74 84 86-1332576535710
STPT(10)21738474400795869110 2 6 8 48 50 90 92 96 98-1060089458016
STPT(10)21738477705969662210 2 6 8 18 20 30 32 36 38-729572078706
TPT(14)21738482086226736890 2 12 14 42 44 120 122 162 164 348 350 408 410-291546371238
STPT(10)21738482840482318970 2 12 14 42 44 72 74 84 86-216120813030
SPT(18)21738487184429375210 30 60 72 108 110 126 138 140 198 200 212 228 230 266 278 308 338218273892594
STPT(10)21738487794188725970 2 30 32 42 44 54 56 84 86279249827670
STPT(10)21738493806421719410 2 36 38 78 80 120 122 156 158880473127014
STPT(10)21738494277234185870 2 72 74 102 104 132 134 204 206927554373660
STPT(10)21738496942974205370 2 30 32 72 74 114 116 144 1461194128375610


©2024 Tomáš Brada