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= 2194012419605363521 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 72 10 56 64 18 18 30 12 110 12 30 18 18 64 56 10 72 (?)
an: 0 72 82 138 202 220 238 268 280 390 402 432 450 468 532 588 598 670
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 670
Found by: [SG-FC] hl
db: batch=81, k=18, 72 10 56 64 18 18 30 12 110
TPT(14)21940105777800751610 2 48 50 90 92 126 128 186 188 198 200 240 242-1841825288360
SPT(16)21940112441557833890 2 12 30 80 84 152 162 200 210 278 282 332 350 360 362-1175449580132
STPT(10)21940112735340145490 2 18 20 30 32 42 44 60 62-1146071348972
SPT(16)21940114439107570910 18 26 48 56 62 66 78 80 92 96 102 110 132 140 158-975694606430
SPT(16)21940117105520693710 22 40 82 90 150 160 192 220 252 262 322 330 372 390 412-709053294150
STPT(10)21940121007821463110 2 6 8 18 20 30 32 36 38-318823217210
SPT(16)21940125361868769830 18 36 48 74 90 116 146 168 198 224 240 266 278 296 314116581513462
STPT(10)21940125578714722490 2 18 20 30 32 42 44 60 62138266108728
TPT(14)21940129194288135290 2 12 14 72 74 102 104 138 140 198 200 228 230499823450008
SPT(16)21940131543044530210 36 108 130 190 192 270 298 330 358 436 438 498 520 592 628734699089500
SPT(16)21940133171969589410 36 56 68 140 216 236 246 290 300 320 396 468 480 500 536897591595420


©2024 Tomáš Brada