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= 821628838434558977 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 12 8 42 16 26 30 4 30 26 16 42 8 12 42 (?)
an: 0 42 54 62 104 120 146 176 180 210 236 252 294 302 314 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Dirk Broer
db: batch=73, k=16, 42 12 8 42 16 26 30 4
STPT(10)8216269174019234810 2 78 80 168 170 258 260 336 338-1921032635496
STPT(10)8216270629936372370 2 30 32 42 44 54 56 84 86-1775440921740
STPT(10)8216274249343689770 2 12 14 42 44 72 74 84 86-1413500190000
STPT(12)8216275285794892370 2 60 62 114 116 210 212 264 266 324 326-1309855069740
STPT(10)8216277310304752610 2 6 8 48 50 90 92 96 98-1107404083716
STPT(10)8216283753990779990 2 18 20 30 32 42 44 60 62-463035480978
SPT(20)8216290524582906530 48 56 66 98 104 114 128 174 180 224 230 276 290 300 306 338 348 356 404214023731676
STPT(10)8216292763613133590 2 18 20 30 32 42 44 60 62437926754382
STPT(10)8216293041551334290 2 48 50 90 92 132 134 180 182465720574452
SPT(16)8216293165920213910 6 16 18 76 90 150 160 336 346 406 420 478 480 490 496478157462414
SPT(16)8216295330867089530 18 60 66 90 126 138 150 274 286 298 334 358 364 406 424694652149976


©2024 Tomáš Brada