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Old 2021-04-06, 19:24   #408
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Quote:
Originally Posted by Happy5214 View Post
Funny you mention that. I had started work on that k in late February, but I had suspended work on my local PRPNet servers for a bit in March to work on the GIMPS PRP-CF-DC backlog. I have since resumed work on both clients. That k is currently at n=288k, and I should get to n=300k by the end of this week. You can take over from there.

OK I'll start testing within a couple of days for n=300k-500k. Thanks.
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Old 2021-04-09, 04:51   #409
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k=14549535 is complete for n=300K-500K, 5 primes were found shown below, the k is released. Happy is still working on a double-check for n=125K-300K.

Primes:
14549535*2^376607-1
14549535*2^390393-1
14549535*2^430198-1
14549535*2^446171-1
14549535*2^453217-1
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Old 2021-04-10, 05:53   #410
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The aforementioned double-check of k=14549535 for n=125k-300k is complete. In addition to the known primes, the following new primes were found:
  • 14549535*2^149070-1
  • 14549535*2^160953-1
  • 14549535*2^161852-1
  • 14549535*2^180548-1
  • 14549535*2^199042-1
  • 14549535*2^204177-1
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Old 2021-05-10, 20:48   #411
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k=8847:

Double-check complete to n=500K. No problems found.

Hole filled for n=500K-700K. In addition to confirming the 3 previously found primes, one additional prime was found:
8847*2^514298-1

Results attached.
Attached Files
File Type: zip prime-riesel-base2-k8847-0K-700K.zip (656 Bytes, 33 views)
File Type: zip results-riesel-base2-k8847-0K-700K.zip (605.3 KB, 33 views)
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Old 2021-05-10, 20:57   #412
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k=32767:

This one is currently reserved by Diep for n=5M-30M. Since it is so low weight I thought it would be interesting to see if there were any more primes up to n=1M.

Double-check complete to n=50K. 4 previously found primes confirmed. No problems found.

First-time check complete for n=50K-1M. No primes found.

This is a very low-weight k! :-)

Results attached.
Attached Files
File Type: zip prime-riesel-base2-k32767-0M-1M.zip (470 Bytes, 30 views)
File Type: zip results-riesel-base2-k32767-0M-1M.zip (52.9 KB, 36 views)
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Old 2021-05-13, 02:33   #413
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As of May 9, the (near-)Woodall k's listed in https://www.mersenneforum.org/showpo...&postcount=363 have been completed to n=475k. The following primes were found:
  • 667071*2^450745-1
  • 938237*2^455888-1
  • 667071*2^465478-1
  • 582833*2^467596-1

Last fiddled with by Happy5214 on 2021-05-13 at 02:34 Reason: Correct n
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Old 2021-05-19, 19:15   #414
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k=10005 has a large prime gap so I double-checked it for n=0-1.25M.

34 primes confirmed; no problems found.

Results attached.
Attached Files
File Type: txt prime-riesel-base2-k10005-0K-200K.txt (381 Bytes, 13 views)
File Type: txt prime-riesel-base2-k10005-200K-1250K.txt (332 Bytes, 15 views)
File Type: txt results-riesel-base2-k10005-0K-200K.txt (782.9 KB, 15 views)
File Type: zip results-riesel-base2-k10005-200K-1250K.zip (734.2 KB, 14 views)

Last fiddled with by gd_barnes on 2021-05-19 at 19:15
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Old 2021-06-02, 04:42   #415
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I've completed the remaining RPS 9th and 10th Drive k's with missing ranges from n=350k to 375k. 21 primes were found, which are attached. Of the laptops mentioned in my last post on this set of k's, the Kubuntu Focus has been dedicated to GIMPS and is not working on this project, but the older laptop is actively working on this. The expected finish date is currently October, though I may dedicate some additional cycles to it once it gets closer to the finish line.
Attached Files
File Type: txt RPS_350-375K.txt (294 Bytes, 11 views)
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