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= 2156285201177902351 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 66 40 24 20 4 30 20 16 20 30 4 20 24 40 66 12 (?)
an: 0 12 78 118 142 162 166 196 216 232 252 282 286 306 330 370 436 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Landjunge
db: batch=81, k=18, 12 66 40 24 20 4 30 20 16
STPT(10)21562840329327295010 2 6 8 48 50 90 92 96 98-1168245172850
STPT(10)21562842751064381870 2 60 62 72 74 84 86 144 146-926071464164
SPT(13)21562848162706493810 6 66 78 126 150 168 186 210 258 270 330 336-384907252970
STPT(10)21562849886771973170 2 30 32 60 62 90 92 120 122-212500705034
TPT(14)21562850239657951310 2 138 140 168 170 300 302 336 338 360 362 390 392-177212107220
TPT(14)21562850648717584190 2 18 20 222 224 228 230 282 284 408 410 432 434-136306143932
SPT(16)21562857753237181270 46 84 136 144 154 166 216 250 300 312 322 330 382 420 466574145815776
SPT(16)21562862123499875170 10 34 60 66 90 94 106 114 126 130 154 160 186 210 2201011172085166
STPT(10)21562862852063279270 2 42 44 102 104 162 164 204 2061084028425576
TPT(14)21562875951519205070 2 114 116 210 212 270 272 294 296 300 302 324 3262393974018156
SPT(16)21562878301157268970 100 120 126 150 232 234 240 316 322 324 406 430 436 456 5562628937824546


©2024 Tomáš Brada