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= 2089046705536187779 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 12 22 8 6 52 2 66 16 66 2 52 6 8 22 12 30 (?)
an: 0 30 42 64 72 78 130 132 198 214 280 282 334 340 348 370 382 412
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: vaughan
db: batch=80, k=18, 30 12 22 8 6 52 2 66 16
SPT(16)20890459802800609990 4 28 60 70 82 114 138 184 208 240 252 262 294 318 322-725256126780
SPT(16)20890460197898073890 20 44 68 90 110 134 150 152 168 192 212 234 258 282 302-685746380390
SPT(16)20890464987783257470 6 24 40 90 112 136 150 166 180 204 226 276 292 310 316-206757862032
SPT(16)20890465331389285070 30 36 50 86 126 146 216 224 294 314 354 390 404 410 440-172397259272
STPT(10)20890465352072191670 2 60 62 240 242 420 422 480 482-170328968612
STPT(10)20890466273090861990 2 18 20 30 32 42 44 60 62-78227101580
STPT(10)20890468061934235190 2 42 44 60 62 78 80 120 122100657235740
STPT(10)20890469615932307570 2 30 32 42 44 54 56 84 86256057042978
STPT(10)20890470484080898370 2 12 14 72 74 132 134 144 146342871902058
SPT(16)20890472077394568890 8 42 72 80 84 92 108 134 150 158 162 170 200 234 242502203269110
SPT(16)20890473107434435870 6 40 54 60 66 94 154 192 252 280 286 292 306 340 346605207255808


©2024 Tomáš Brada