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= 1538886717686827321 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 22 6 26 10 30 18 8 18 30 10 26 6 22 18 (?)
an: 0 18 40 46 72 82 112 130 138 156 186 196 222 228 250 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: crashtech
db: batch=78, k=16, 18 22 6 26 10 30 18 8
dn: 0 18 22 6 26 10 30 18 8 18 30 10 26 6 22 18 (?)
an: 0 18 40 46 72 82 112 130 138 156 186 196 222 228 250 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: crashtech
db: batch=78, k=16, 18 22 6 26 10 30 18 8
| STPT(10) | 1538885847007656377 | 0 2 24 26 42 44 60 62 84 86 | -870679170944 |
| SPT(16) | 1538885935629504031 | 0 10 42 58 70 160 192 198 202 208 240 330 342 358 390 400 | -782057323290 |
| SPT(16) | 1538886057628248829 | 0 10 52 58 90 118 132 148 162 178 192 220 252 258 300 310 | -660058578492 |
| STPT(12) | 1538886282295828127 | 0 2 30 32 60 62 72 74 102 104 132 134 | -435390999194 |
| STPT(10) | 1538886520247190617 | 0 2 24 26 42 44 60 62 84 86 | -197439636704 |
| SPT(16) | 1538886614658514937 | 0 14 32 50 62 92 114 134 180 200 222 252 264 282 300 314 | -103028312384 |
| STPT(10) | 1538887110792425489 | 0 2 18 20 30 32 42 44 60 62 | 393105598168 |
| STPT(10) | 1538887280208770717 | 0 2 30 32 42 44 54 56 84 86 | 562521943396 |
| SPT(16) | 1538887308083663179 | 0 24 28 144 154 174 214 244 288 318 358 378 388 504 508 532 | 590396835858 |
| STPT(10) | 1538887313217596939 | 0 2 42 44 60 62 78 80 120 122 | 595530769618 |
| STPT(10) | 1538887437863103017 | 0 2 30 32 42 44 54 56 84 86 | 720176275696 |
©2024 Tomáš Brada