20191009, 09:37  #1904 
Romulan Interpreter
Jun 2011
Thailand
8,963 Posts 
Wow! That's a hit! Congratulations!

20191026, 13:52  #1905 
Feb 2003
1,907 Posts 
4207801666259*2^22110841 (665616 digits)

20191101, 08:52  #1906 
Feb 2003
1,907 Posts 
4761657101009*2^22925041 (690126 digits)

20191125, 08:50  #1907 
Feb 2003
1,907 Posts 
11*2^79711101 (2399545 digits)

20191125, 11:04  #1908 
May 2009
Russia, Moscow
4716_{8} Posts 
Congratulations on this HUGE prime!

20191125, 11:33  #1909 
Dec 2011
After milion nines:)
2×3×227 Posts 

20191126, 00:29  #1910 
Jun 2015
Vallejo, CA/.
3C8_{16} Posts 

20191221, 20:13  #1911  
"Curtis"
Feb 2005
Riverside, CA
1000110011010_{2} Posts 
Quote:
Also, 231*2^23352811 is prime! 702992 digits. 

20191227, 04:34  #1912 
Jun 2015
Vallejo, CA/.
2^{3}×11^{2} Posts 
Two new very large primes have been discovered on Christmas Day!
99739 · 2^{14019102} + 1 Second largest for 2019 and 20th Rank overall. 4,220,176 Digits 3214654^{524288} + 1 Largest Generalized Fermat for the year and 31st Rank overall. 3,411,613 Digits Congrats 
20200119, 11:44  #1913 
Feb 2003
1,907 Posts 
283*2^68047311 (2048431 digits)

20200119, 19:12  #1914 
Sep 2002
Database er0rr
5·701 Posts 

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