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Difference between revisions of "NPLB K300 Drive 2"
(correct thread) |
(added 8 k's at n=3.1M) |
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==={{Vk}}-history=== | ==={{Vk}}-history=== | ||
| − | :'''2025- | + | :'''2025-02-27''': {{Vk}} = 73, 75, 77, 85, 91, 93, 95 |
| − | :''' | + | :'''2025-03-12''': added {{Vk}} = 35, 37, 47, 53, 57, 61, 65, 87 at {{Rn|3100000|3100000}} |
:'''(later)''': add {{Vk}} = 81 at {{Rn|3200000|3200000}} | :'''(later)''': add {{Vk}} = 81 at {{Rn|3200000|3200000}} | ||
| − | :'''currently''' {{Vk}} = 73, 75, 77, 85, 91, 93, 95 | + | :'''currently''' {{Vk}} = 35, 37, 47, 53, 57, 61, 65, 73, 75, 77, 85, 87, 91, 93, 95 |
==={{Vn}}-history=== | ==={{Vn}}-history=== | ||
Revision as of 05:21, 13 March 2025
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Overview
NPLB K300 Drive 2 - Ongoing
| Project | No Prime Left Behind |
| Drive name | NPLB K300 Drive 2 |
| Purpose | Search for Riesel primes for many k's < 100 and n = 3000000 - 4000000 |
| Current status | Multi Reservation 4: The current nmax = 3,300,000 as of 2025-05-20 |
| Date start | 2025-02-27 |
| k-values | 21 - 95 |
| n-range | 3000000 - 4000000 |
| Link | Thread at MersenneForum |
k-history
- 2025-02-27: k = 73, 75, 77, 85, 91, 93, 95
- 2025-03-12: added k = 35, 37, 47, 53, 57, 61, 65, 87 at n = 3100000
- (later): add k = 81 at n = 3200000
- currently k = 35, 37, 47, 53, 57, 61, 65, 73, 75, 77, 85, 87, 91, 93, 95
n-history
Sieve history
Reservation history
Primes table
The data file can be found here.
| k-value | Nash | Candidates | n-range | # primes | prime(s) for n (C=confirmed)
|
|---|---|---|---|---|---|
| 35 | 1264 | 3100000- | 0 | ||
| 37 | 630 | 3100000- | 0 | ||
| 47 | 922 | 3100000- | 0 | ||
| 53 | 1368 | 3100000- | 0 | ||
| 57 | 2672 | 3100000- | 0 | ||
| 61 | 2170 | 3100000- | 0 | ||
| 65 | 2034 | 3100000- | 0 | ||
| 73 | 800 | 3000000- | 0 | ||
| 75 | 3181 | 3000000- | 0 | ||
| 77 | 1700 | 3000000- | 0 | ||
| 81 | 1698 | 3200000- | 0 | ||
| 85 | 921 | 3000000- | 0 | ||
| 87 | 2839 | 3100000- | 0 | ||
| 91 | 2374 | 3000000- | 0 | ||
| 93 | 2149 | 3000000- | 0 | ||
| 95 | 1490 | 3000000- | 0 |
Notes
No Prime Left Behind
| Miscellaneous |
| Current work |
| Completed |
| Races |
| Others |
