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 Showing results 1 to 25 of 29 Search took 0.01 seconds. Search: Posts Made By: paulunderwood
 Forum: Riesel Prime Search 2020-03-03, 10:27 Replies: 1,944 Views: 161,416 Posted By paulunderwood This is not strictly a Riesel Prime Search prime... This is not strictly a Riesel Prime Search prime which have b=2 and k<300 (?). Nevertheless, it is a great achievement by CRUS.
 Forum: Riesel Prime Search 2020-03-01, 23:58 Replies: 1,944 Views: 161,416 Posted By paulunderwood Yep! Here is another, this one with 2,058,738... Yep! Here is another, this one with 2,058,738 digits, 69*2^6838971-1 https://primes.utm.edu/primes/page.php?id=130718 :party:
 Forum: Riesel Prime Search 2020-02-19, 23:01 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats! Have you been testing k=25 for a solid... Congrats! Have you been testing k=25 for a solid 11 years, or instead picked it up again recently? :unsure:
 Forum: Riesel Prime Search 2020-02-08, 02:12 Replies: 1,944 Views: 161,416 Posted By paulunderwood https://primes.utm.edu/primes/home.php https://primes.utm.edu/primes/home.php
 Forum: Riesel Prime Search 2020-02-06, 12:49 Replies: 1,944 Views: 161,416 Posted By paulunderwood ----- -------------------------------- -------... ----- -------------------------------- ------- ----- ---- -------------- rank description digits who year comment ----- -------------------------------- ------- -----...
 Forum: Riesel Prime Search 2020-02-06, 02:47 Replies: 1,944 Views: 161,416 Posted By paulunderwood 69*2^6639971-1... 69*2^6639971-1 (https://primes.utm.edu/primes/page.php?id=130384) is prime! (1998833 decimal digits) Time : 2777.921 sec. This prime has taken many years for Vincent and me to find, but, oh boy,...
 Forum: Riesel Prime Search 2020-01-19, 19:12 Replies: 1,944 Views: 161,416 Posted By paulunderwood :w00t: :w00t:
 Forum: Riesel Prime Search 2019-10-06, 05:20 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats :banana: :banana: Congrats :banana: :banana:
 Forum: Riesel Prime Search 2019-01-08, 10:20 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats on your 11th mega-prime find :smile: Congrats on your 11th mega-prime find :smile:
 Forum: Riesel Prime Search 2018-06-26, 05:04 Replies: 1,944 Views: 161,416 Posted By paulunderwood It is now. Congrats! :toot: Your... It is now. Congrats! :toot: Your perseverance paid off!
 Forum: Riesel Prime Search 2018-06-25, 19:46 Replies: 1,944 Views: 161,416 Posted By paulunderwood :banana: :banana: Congrats to Michael aka... :banana: :banana: Congrats to Michael aka VBCurtis on finding the 2,057,890 digit prime, 127*2^6836153-1: http://primes.utm.edu/primes/page.php?id=125404 For how long have you been testing...
 Forum: Riesel Prime Search 2017-08-05, 15:23 Replies: 1,944 Views: 161,416 Posted By paulunderwood There seems to be a discrepancy: ... There seems to be a discrepancy: http://primes.utm.edu/primes/page.php?id=123806&deleted=1
 Forum: Riesel Prime Search 2016-09-29, 10:34 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats :banana: :banana: Congrats :banana: :banana:
 Forum: Riesel Prime Search 2016-04-15, 11:52 Replies: 1,944 Views: 161,416 Posted By paulunderwood Efficiently, you sieve, then you use LLR. I am... Efficiently, you sieve, then you use LLR. I am not sure about which sieve to use :smile: If you are bent on finding a mega-prime, start with testing those. (mods please feel free to detach this...
 Forum: Riesel Prime Search 2016-04-14, 10:17 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats :banana: Congrats :banana:
 Forum: Riesel Prime Search 2016-02-24, 00:22 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats on your second megaprime... Congrats on your second megaprime (http://primes.utm.edu/primes/page.php?id=121266): 13 · 2^3675223 - 1 :party:
 Forum: Riesel Prime Search 2016-02-19, 00:05 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats :smile: Congrats :smile:
 Forum: Riesel Prime Search 2015-07-12, 18:40 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats Pepi37 on finding a megaprime, your... Congrats Pepi37 on finding a megaprime, your first :banana:
 Forum: Riesel Prime Search 2014-07-30, 21:12 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats on your bi-mega :toot: It is... Congrats on your bi-mega :toot: It is amazing that such a prime was verified in 3.61 hours by CC @ UTM.
 Forum: Riesel Prime Search 2014-03-31, 11:06 Replies: 1,944 Views: 161,416 Posted By paulunderwood Congrats for this immense prime! :toot: Congrats for this immense prime! :toot:
 Forum: Riesel Prime Search 2013-10-15, 22:51 Replies: 1,944 Views: 161,416 Posted By paulunderwood :party:Ah Yes... :party:Ah Yes (http://primes.utm.edu/primes/page.php?id=115978). You are not the finder. Congrats to Ivica Kelava and RPS. :party:
 Forum: Riesel Prime Search 2013-10-15, 22:27 Replies: 1,944 Views: 161,416 Posted By paulunderwood Once you have proved it prime with either LLR or... Once you have proved it prime with either LLR or PFGW, you should submit it to the top5000 (http://primes.utm.edu/bios/submission.php). Congrats. :banana:
 Forum: Riesel Prime Search 2013-07-17, 18:49 Replies: 1,944 Views: 161,416 Posted By paulunderwood A nice find! :banana: A nice find! :banana:
 Forum: Riesel Prime Search 2013-07-08, 18:02 Replies: 1,944 Views: 161,416 Posted By paulunderwood My test: PFGW Version... My test: PFGW Version 3.7.5.64BIT.20130325.x86_Dev [GWNUM 27.8] 5*2^3264650-1 is 3-PRP! (19927.7290s+0.0022s) Congrats for your prime, Carlos et al. :cool:
 Forum: Riesel Prime Search 2013-07-08, 11:51 Replies: 1,944 Views: 161,416 Posted By paulunderwood I meant: did you double check it? :smile: I meant: did you double check it? :smile:
 Showing results 1 to 25 of 29

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