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Difference between revisions of "Free-DC Drive 3"
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==Notes== | ==Notes== | ||
| − | + | The effective search range for the drive was about {{Rn|500000|750000}}. | |
| − | + | Primes were reported in [[Free-DC's Prime Search]] thread beginning [https://www.free-dc.org/showthread.php?19805#post138582 here]. | |
| − | Primes were omitted in the above thread for {{Rn|669500|700000}} & {{Rn|704500|743000}} but were reported at [https://t5k.org/primes/ top-5000 primes]. | + | A private search was done for {{Rn|485000|500000}} before the drive started. Primes were reported [https://www.free-dc.org/showthread.php?19805#post138581 here] and at [https://t5k.org/primes/ top-5000 primes]. The primes are ''not'' considered part of the drive. |
| + | |||
| + | Primes were omitted in the above thread for {{Rn|669500|700000}} & {{Rn|704500|743000}} but were reported at [https://t5k.org/primes/ top-5000 primes]. The primes ''are'' considered part of the drive. | ||
The suspended date is the date that the server was allowed to run dry as shown in the [https://www.free-dc.org/showthread.php?19805&p=149555&viewfull=1#post149555 final 3rd drive post]. | The suspended date is the date that the server was allowed to run dry as shown in the [https://www.free-dc.org/showthread.php?19805&p=149555&viewfull=1#post149555 final 3rd drive post]. | ||
Latest revision as of 22:55, 28 May 2025
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Contents
[hide]Purpose
Searching for top-5000 Riesel primes for k = 7000 - 8000 from n = 500000 excluding k=7179, 7215, 7245, 7331, 7485, 7605, & 7755 reserved by others. Total 493 k's.
- Started: 2009-08-08
Status
- Suspended: 2011-01-01 at approximately n = 750000.
Notes
The effective search range for the drive was about n = 500000 - 750000.
Primes were reported in Free-DC's Prime Search thread beginning here.
A private search was done for n = 485000 - 500000 before the drive started. Primes were reported here and at top-5000 primes. The primes are not considered part of the drive.
Primes were omitted in the above thread for n = 669500 - 700000 & n = 704500 - 743000 but were reported at top-5000 primes. The primes are considered part of the drive.
The suspended date is the date that the server was allowed to run dry as shown in the final 3rd drive post.
