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= 1531863123852475613 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 6 22 2 6 10 8 4 128 4 8 10 6 2 22 6 50 (?)
an: 0 50 56 78 80 86 96 104 108 236 240 248 258 264 266 288 294 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Skivelitis2
db: batch=78, k=18, 50 6 22 2 6 10 8 4 128
dn: 0 50 6 22 2 6 10 8 4 128 4 8 10 6 2 22 6 50 (?)
an: 0 50 56 78 80 86 96 104 108 236 240 248 258 264 266 288 294 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Skivelitis2
db: batch=78, k=18, 50 6 22 2 6 10 8 4 128
| SPT(16) | 1531861934288770319 | 0 14 42 54 60 72 74 114 170 210 212 224 230 242 270 284 | -1189563705294 |
| SPT(16) | 1531862301490025311 | 0 10 42 48 52 58 76 102 286 312 330 336 340 346 378 388 | -822362450302 |
| STPT(10) | 1531862465318400779 | 0 2 12 14 90 92 168 170 180 182 | -658534074834 |
| STPT(10) | 1531862537389083041 | 0 2 6 8 18 20 30 32 36 38 | -586463392572 |
| STPT(10) | 1531862594638486307 | 0 2 84 86 162 164 240 242 324 326 | -529213989306 |
| SPT(16) | 1531863033688460399 | 0 12 14 78 90 104 114 122 180 188 198 212 224 288 290 302 | -90164015214 |
| STPT(10) | 1531863229685455361 | 0 2 30 32 60 62 90 92 120 122 | 105832979748 |
| STPT(12) | 1531863546576062759 | 0 2 12 14 42 44 48 50 78 80 90 92 | 422723587146 |
| STPT(10) | 1531863556057711769 | 0 2 12 14 90 92 168 170 180 182 | 432205236156 |
| STPT(10) | 1531864029204700967 | 0 2 12 14 42 44 72 74 84 86 | 905352225354 |
| STPT(10) | 1531864348225125071 | 0 2 66 68 108 110 150 152 216 218 | 1224372649458 |
©2024 Tomáš Brada