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= 2157108383771095457 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 48 12 18 68 54 16 2 16 54 68 18 12 48 6 (?)
an: 0 6 54 66 84 152 206 222 224 240 294 362 380 392 440 446
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: [SG-2W]Kurzer
db: batch=81, k=16, 6 48 12 18 68 54 16 2
STPT(10)21571065663727437590 2 42 44 90 92 138 140 180 182-1817398351698
TPT(14)21571075506563050010 2 60 62 66 68 96 98 108 110 138 140 150 152-833114790456
STPT(10)21571076958062319890 2 18 20 30 32 42 44 60 62-687964863468
STPT(12)21571077155870636090 2 30 32 60 62 108 110 138 140 168 170-668184031848
STPT(12)21571077227313946190 2 18 20 30 32 168 170 180 182 198 200-661039700838
STPT(10)21571082726737905590 2 12 14 30 32 48 50 60 62-111097304898
STPT(10)21571084861767053870 2 60 62 72 74 84 86 144 146102405609930
STPT(10)21571086685068947990 2 12 14 90 92 168 170 180 182284735799342
SPT(16)21571087358795252470 66 72 120 136 172 256 276 310 330 414 450 466 514 520 586352108429790
STPT(10)21571089587571889910 2 36 38 78 80 120 122 156 158574986093534
SPT(16)21571089596280090190 72 94 114 124 138 150 198 244 292 304 318 328 348 370 442575856913562


©2024 Tomáš Brada