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= 2180845619781479419 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 8 10 12 8 6 16 38 16 6 8 12 10 8 10 (?)
an: 0 10 18 28 40 48 54 70 108 124 130 138 150 160 168 178
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 178
Found by: Penguin
db: batch=81, k=16, 10 8 10 12 8 6 16 38
STPT(10)21808426454010618410 2 108 110 138 140 168 170 276 278-2974380417578
SPT(16)21808426740497607230 30 44 74 84 144 146 168 176 198 200 260 270 300 314 344-2945731718696
STPT(10)21808432241233639910 2 36 38 78 80 120 122 156 158-2395658115428
STPT(10)21808443022873306190 2 18 20 60 62 102 104 120 122-1317494148800
SPT(16)21808447081805628710 12 30 126 140 170 186 192 200 206 222 252 266 362 380 392-911600916548
TPT(14)21808450545496043510 2 30 32 60 62 108 110 138 140 150 152 210 212-565231875068
SPT(16)21808457390015675290 12 34 40 48 52 78 82 150 154 180 184 192 198 220 232119220088110
STPT(12)21808458393615698690 2 60 62 102 104 108 110 150 152 210 212219580090450
SPT(16)21808464554168915110 42 72 90 100 120 132 172 198 238 250 270 280 298 328 370835635412092
STPT(10)21808467259442790470 2 30 32 72 74 114 116 144 1461106162799628
STPT(10)21808467403272167810 2 30 32 120 122 210 212 240 2421120545737362


©2024 Tomáš Brada