20200618, 10:24  #1948  
Feb 2019
61_{16} Posts 
Quote:


20200712, 05:22  #1949 
"Sam"
Nov 2016
5·67 Posts 
273*2^20248101 is prime! (609531 decimal digits) Time : 1198.071 sec.

20200713, 14:05  #1950 
Feb 2003
1920_{10} Posts 
233*2^24265121 (730456 digits)

20200818, 16:32  #1951 
"Curtis"
Feb 2005
Riverside, CA
5637_{10} Posts 
99*2^30266601 (911118 digits)
99*2^30299591 (912111 digits) 
20200818, 17:11  #1952 
"Carlos Pinho"
Oct 2011
Milton Keynes, UK
1010000001010_{2} Posts 

20200818, 17:49  #1953 
Dec 2011
After milion nines:)
657_{16} Posts 

20201104, 06:56  #1954 
Mar 2007
Estonia
149 Posts 
195*2^43739941 is prime! (1316706 digits)
https://primes.utm.edu/primes/page.php?id=131376 Nonessential fun facts: 1) k=195 is the highest Nash weight k in RSP k<300, with a weight of 4106, followed by k=45 at weight 3747. 2) The last prime for k=195 was for n=1983875, found in 2014 by Peter Benson 3) My first prime since Aug 2008 (152521 digits)  i took a ca. 11 year hiatus from prime searching 4) First prime since I restarted prime searching in summer/autumn 2019, was really waiting for this 5) My first megaprime 
20201104, 21:27  #1955  
Dec 2011
After milion nines:)
3×541 Posts 
Quote:
So at the end effort was rewarded! Congratulations! 

20201112, 15:44  #1956 
Feb 2003
2^{7}·3·5 Posts 
From our 1st megabit drive:
111*2^30602381 (921226 digits) 65*2^30809521 (927461 digits) 57*2^30934401 (931220 digits) 
20210126, 12:00  #1957 
May 2005
2^{2}·11·37 Posts 
25*2^56589151 is prime! (1703505 decimal digits)

20210211, 04:58  #1958 
"W. Byerly"
Aug 2013
81*2^31743531
10000101_{2} Posts 
55*2^20483051 is prime! (627441 digits)

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