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Old 2007-10-03, 07:37   #1
VBCurtis
 
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"Curtis"
Feb 2005
Riverside, CA

101348 Posts
Default 5*2^n-1 Reservation Thread

This is a new thread to coordinate efforts testing k=5.
Please post your reservations below and mail your LLR results to Curtis upon complition of your file.

Found Primes (by this project)
5*2^1194164-1 (359480 digits) by AES, on Jan. 20, 2008.
5*2^3090860-1 (930443 digits) by VBCurtis, on Apr. 11, 2012.
5*2^3264650-1 (982759 digits) by Carlos, on July 8, 2013.
5 *2^5429494-1 (1634442 digits) by unconnected, on Jan. 13, 2017.

Status
Code:
      Range         Tested by     Status
  470,000-3,499,000 - RPS         - Complete (3 primes)
3,499,000-3,646,000 - pb386       - Complete (Prime: 5*2^3569154-1)
3,646,000-4,000,000 - Carlos      - Complete
4,000,000-4,010,000 - Kosmaj      - Complete
4,010,000-4,090,000 - Carlos      - Complete
4,090,000-4,100,000 - Kosmaj      - Complete
4,100,000-4,750,000 - Carlos      - Complete
4,750,000-5,040,000 - Carlos      - Complete
5,040,000-5,090,000 - kracker     - Complete
5,090,000-5,150,000 - Carlos      - Complete
5,150,000-5,160,000 - Carlos      - Complete
5,160,000-5,175,000 - Carlos      - Complete
5,175,000-5,185,000 - Carlos      - Complete
5,185,000-5,200,000 - Carlos      - Complete
5,200,000-5,250,000 - Carlos      - Complete
5,250,000-5,300,000 - Curtis      - In Progress
5,300,000-5,400,000 - Thomas      - Complete
5,400,000-6,000,000 - unconnected - Complete (Prime: 5*2^5429494-1)
Note: Primes found by pb386 were not a part of this project.

The latest test file
The attached file contains all candidates in the 4-6M range, including already tested ones.
Please help yourself by extracting the range you want to test.
Extensively sieved by Psieve (final sieve file of June 22, 2014).

------------- original message ----------------

Sieving is complete to 25T so far.
470-500k has been reserved and sent to Gary for processing.
Since I don't have mod privileges, and don't want to stick Kosmaj or Larry with administering yet another reservation thread, I'll ask anyone interested in work to "reserve" the range in this thread. At the same time, pm me your email, and I'll send the file.

For now, I'll work in 20k or 30k chunks. 500-520/530 will be ready in a few days. Anyone want it? 470-500 contained 1400 candidates.

-Curtis
Attached Files
File Type: zip k5_4M-6M.zip (174.5 KB, 141 views)

Last fiddled with by amphoria on 2017-09-30 at 08:02
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