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= 2136885329459564087 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 56 72 10 8 10 20 40 2 40 20 10 8 10 72 56 6 (?)
an: 0 6 62 134 144 152 162 182 222 224 264 284 294 302 312 384 440 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: conf [MM]
db: batch=80, k=18, 6 56 72 10 8 10 20 40 2
SPT(16)21368840539912084070 2 12 14 36 84 96 140 216 260 272 320 342 344 354 356-1275468355680
SPT(16)21368841043540551410 8 50 68 78 116 186 206 222 242 312 350 360 378 420 428-1225105508946
STPT(10)21368842968202495310 2 36 38 78 80 120 122 156 158-1032639314556
SPT(16)21368843536761269870 14 56 60 62 66 102 140 216 254 290 294 296 300 342 356-975783437100
STPT(10)21368843719904107970 2 42 44 72 74 102 104 144 146-957469153290
STPT(10)21368845010467253990 2 12 14 30 32 48 50 60 62-828412838688
SPT(16)21368854372556116490 8 14 32 48 50 62 110 132 180 192 194 210 228 234 242107796047562
STPT(10)21368855953064392490 2 18 20 30 32 42 44 60 62265846875162
SPT(16)21368856308211474610 10 12 36 52 66 76 142 300 366 376 390 406 430 432 442301361583374
SPT(16)21368856695877093490 40 64 70 108 112 138 154 288 304 330 334 372 378 402 442340128145262
SPT(16)21368860831647653470 84 136 150 174 204 210 214 276 280 286 316 340 354 406 490753705201260


©2024 Tomáš Brada