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= 2121723656642182739 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 48 8 4 8 28 60 12 2 12 60 28 8 4 8 48 42 (?)
an: 0 42 90 98 102 110 138 198 210 212 224 284 312 320 324 332 380 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: conf [MM]
db: batch=80, k=18, 42 48 8 4 8 28 60 12 2
dn: 0 42 48 8 4 8 28 60 12 2 12 60 28 8 4 8 48 42 (?)
an: 0 42 90 98 102 110 138 198 210 212 224 284 312 320 324 332 380 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: conf [MM]
db: batch=80, k=18, 42 48 8 4 8 28 60 12 2
| STPT(10) | 2121723087360532697 | 0 2 30 32 42 44 54 56 84 86 | -569281650042 |
| STPT(10) | 2121723087555169139 | 0 2 18 20 30 32 42 44 60 62 | -569087013600 |
| SPT(16) | 2121723186295688201 | 0 36 56 90 146 176 186 188 228 230 240 270 326 360 380 416 | -470346494538 |
| STPT(10) | 2121723244894468511 | 0 2 6 8 18 20 30 32 36 38 | -411747714228 |
| STPT(10) | 2121723331672315097 | 0 2 24 26 42 44 60 62 84 86 | -324969867642 |
| STPT(10) | 2121723562855205717 | 0 2 42 44 72 74 102 104 144 146 | -93786977022 |
| STPT(12) | 2121723954947934437 | 0 2 42 44 60 62 84 86 102 104 144 146 | 298305751698 |
| SPT(16) | 2121724306299071447 | 0 32 56 122 140 152 182 186 200 204 234 246 264 330 354 386 | 649656888708 |
| SPT(16) | 2121724471854016889 | 0 12 18 74 90 104 140 158 264 282 318 332 348 404 410 422 | 815211834150 |
| STPT(10) | 2121724654408818647 | 0 2 24 26 42 44 60 62 84 86 | 997766635908 |
| TPT(14) | 2121724748871170687 | 0 2 12 14 24 26 54 56 234 236 312 314 360 362 | 1092228987948 |
©2024 Tomáš Brada