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= 998372480432999423 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 28 30 8 28 6 36 8 16 8 36 6 28 8 30 28 20 (?)
an: 0 20 48 78 86 114 120 156 164 180 188 224 230 258 266 296 324 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Theadalus
db: batch=76, k=18, 20 28 30 8 28 6 36 8 16
dn: 0 20 28 30 8 28 6 36 8 16 8 36 6 28 8 30 28 20 (?)
an: 0 20 48 78 86 114 120 156 164 180 188 224 230 258 266 296 324 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Theadalus
db: batch=76, k=18, 20 28 30 8 28 6 36 8 16
| STPT(10) | 998370772000855007 | 0 2 60 62 72 74 84 86 144 146 | -1708432144416 |
| SPT(16) | 998370886979941999 | 0 10 42 108 112 168 208 222 238 252 292 348 352 418 450 460 | -1593453057424 |
| STPT(10) | 998371003908858491 | 0 2 6 8 18 20 30 32 36 38 | -1476524140932 |
| STPT(10) | 998371065845943611 | 0 2 6 8 48 50 90 92 96 98 | -1414587055812 |
| SPT(16) | 998371950893771287 | 0 16 40 64 82 84 126 162 184 220 262 264 282 306 330 346 | -529539228136 |
| STPT(10) | 998372223108604187 | 0 2 30 32 42 44 54 56 84 86 | -257324395236 |
| SPT(16) | 998372959882635793 | 0 30 40 70 100 114 124 136 144 156 166 180 210 240 250 280 | 479449636370 |
| SPT(20) | 998372990017148909 | 0 42 80 98 104 140 170 174 198 210 272 284 308 312 342 378 384 402 440 482 | 509584149486 |
| SPT(16) | 998373196226900399 | 0 14 44 50 68 72 114 120 182 188 230 234 252 258 288 302 | 715793900976 |
| STPT(10) | 998373266554299407 | 0 2 30 32 72 74 114 116 144 146 | 786121299984 |
| SPT(16) | 998373458113081931 | 0 12 48 116 132 138 158 168 170 180 200 206 222 290 326 338 | 977680082508 |
©2024 Tomáš Brada