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= 2178172144801342411 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 40 20 46 20 40 26 28 2 28 26 40 20 46 20 40 (?)
an: 0 40 60 106 126 166 192 220 222 250 276 316 336 382 402 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: [SG-FC] hl
db: batch=81, k=16, 40 20 46 20 40 26 28 2
SPT(16)21781705996083455410 42 52 58 96 112 150 156 232 238 276 292 330 336 346 388-1545192996870
TPT(14)21781708350836597210 2 6 8 30 32 126 128 156 158 240 242 258 260-1309717682690
STPT(10)21781715492810704010 2 36 38 78 80 120 122 156 158-595520272010
TPT(14)21781718740655844590 2 12 14 18 20 60 62 102 104 108 110 138 140-270735757952
STPT(10)21781718740655844710 2 6 8 48 50 90 92 96 98-270735757940
STPT(10)21781719036242581610 2 6 8 48 50 90 92 96 98-241177084250
SPT(16)21781728755017251770 6 54 60 84 96 144 150 246 252 300 312 336 342 390 396730700382766
STPT(10)21781730900174200190 2 18 20 30 32 42 44 60 62945216077608
SPT(16)21781731541677346790 48 60 68 74 98 134 138 224 228 264 288 294 302 314 3621009366392268
SPT(16)21781733720279508590 2 8 42 78 102 128 134 168 174 200 224 260 294 300 3021227226608448
STPT(10)21781737596590693970 2 30 32 42 44 54 56 84 861614857726986


©2024 Tomáš Brada