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= 2556518549564010961 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 22 2 6 4 14 34 68 34 14 4 6 2 22 18 (?)
an: 0 18 40 42 48 52 66 100 168 202 216 220 226 228 250 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: LCB001
db: batch=82, k=16, 18 22 2 6 4 14 34 68
dn: 0 18 22 2 6 4 14 34 68 34 14 4 6 2 22 18 (?)
an: 0 18 40 42 48 52 66 100 168 202 216 220 226 228 250 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: LCB001
db: batch=82, k=16, 18 22 2 6 4 14 34 68
| SPT(16) | 2556516609354141743 | 0 30 56 60 134 144 170 194 210 234 260 270 344 348 374 404 | -1940209869218 |
| STPT(10) | 2556516770430076547 | 0 2 30 32 60 62 90 92 120 122 | -1779133934414 |
| STPT(10) | 2556516830919603119 | 0 2 72 74 120 122 168 170 240 242 | -1718644407842 |
| STPT(10) | 2556516856971875561 | 0 2 30 32 78 80 126 128 156 158 | -1692592135400 |
| SPT(16) | 2556516868172498453 | 0 24 48 68 74 78 110 120 248 258 290 294 300 320 344 368 | -1681391512508 |
| STPT(10) | 2556517842623821169 | 0 2 30 32 60 62 90 92 120 122 | -706940189792 |
| STPT(10) | 2556518961478476737 | 0 2 30 32 42 44 54 56 84 86 | 411914465776 |
| STPT(10) | 2556519280923898061 | 0 2 36 38 78 80 120 122 156 158 | 731359887100 |
| STPT(10) | 2556519297829393241 | 0 2 36 38 78 80 120 122 156 158 | 748265382280 |
| SPT(16) | 2556519399324427219 | 0 4 48 78 82 132 184 190 222 228 280 330 334 364 408 412 | 849760416258 |
| TPT(14) | 2556519456762206561 | 0 2 36 38 66 68 90 92 96 98 216 218 348 350 | 907198195600 |
©2024 Tomáš Brada