20210806, 06:55  #529 
"University student"
May 2021
Beijing, China
109 Posts 
Code:
Pminus1=1,2,100080359,1,580000,20000000,76 Pminus1=1,2,100080419,1,580000,20000000,76 Pminus1=1,2,100080427,1,580000,20000000,76 Pminus1=1,2,100080451,1,580000,20000000,76 Pminus1=1,2,100080503,1,580000,20000000,76 Pminus1=1,2,100080527,1,580000,20000000,76 Pminus1=1,2,100080599,1,580000,20000000,76 Pminus1=1,2,100080667,1,580000,20000000,76 Pminus1=1,2,100080707,1,580000,20000000,76 Pminus1=1,2,100080727,1,580000,20000000,76 Pminus1=1,2,100080763,1,580000,20000000,76 Pminus1=1,2,100080791,1,580000,20000000,76 Pminus1=1,2,100081031,1,580000,20000000,76 Pminus1=1,2,100081099,1,580000,20000000,76 Pminus1=1,2,100081133,1,580000,20000000,76 Pminus1=1,2,100081141,1,580000,20000000,76 Pminus1=1,2,100081243,1,580000,20000000,76 Pminus1=1,2,100081259,1,580000,20000000,76 Pminus1=1,2,100081327,1,580000,20000000,76 Pminus1=1,2,100081351,1,580000,20000000,76 Pminus1=1,2,100274843,1,580000,20000000,76 Pminus1=1,2,100297513,1,580000,20000000,76 Pminus1=1,2,100297559,1,580000,20000000,76 Pminus1=1,2,100351813,1,580000,20000000,76 Pminus1=1,2,100354201,1,580000,20000000,76 Pminus1=1,2,100450067,1,580000,20000000,76 Pminus1=1,2,100456673,1,580000,20000000,76 Pminus1=1,2,100458751,1,580000,20000000,76 Pminus1=1,2,100500011,1,580000,20000000,76 Pminus1=1,2,100529357,1,580000,20000000,76 Pminus1=1,2,100567459,1,580000,20000000,76 Pminus1=1,2,100800857,1,650000,22000000,78 Pminus1=1,2,100804523,1,650000,22000000,78 Pminus1=1,2,100804657,1,650000,22000000,78 Pminus1=1,2,100837567,1,650000,22000000,78 Pminus1=1,2,100842727,1,650000,22000000,78 Pminus1=1,2,100843033,1,650000,22000000,78 Pminus1=1,2,100864391,1,650000,22000000,78 Pminus1=1,2,100868749,1,650000,22000000,78 Pminus1=1,2,100889273,1,620000,21000000,77 ...... I'm currently working on the first 5 of them, using slightly reduced bounds. Anyone wanting to volunteer can take these assignments from 100080527, because I'm mainly doing PRP and won't spend much time on P1. Even more undone P1 in 101M range. Last fiddled with by Zhangrc on 20210806 at 07:15 
20210806, 07:40  #530 
"Jacob"
Sep 2006
Brussels, Belgium
6D1_{16} Posts 
Since they have been certified composite, GIMPS has finished with those exponents.
It would have saved time and computer resources to do adequate factoring first, it might have eliminated the need for a PRP test with proof for some of the exponents. Now only the people searching for factors for Mersenne numbers and not Mersenne primes will be interested in further factoring work on them. 
20210806, 14:07  #531  
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
2·3·1,669 Posts 
Quote:
Quote:


20210809, 21:54  #533  
"TF79LL86GIMPS96gpu17"
Mar 2017
US midwest
3·1,933 Posts 
Quote:
(this first came up as 1010101000111_{2} Posts for me. Prime # of ones bits and total bits too. One count is a Mersenne prime. And both are exponents of Mersenne primes.) Last fiddled with by kriesel on 20210809 at 21:59 

20210810, 14:48  #534 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
23436_{8} Posts 
List updated.

20210811, 21:24  #535 
Mar 2017
Halifax, NS
2·17 Posts 

20210812, 11:23  #536 
Jan 2004
Milwaukee, WI
2^{2}×5×7 Posts 
Grabbed these 14
Was able to get assignment ids for the first ten, but not for the next 4 DoubleCheck=58328183,74,1 DoubleCheck=58350811,74,1 DoubleCheck=58750697,76,1 DoubleCheck=58824653,74,1 DoubleCheck=58824757,74,1 DoubleCheck=58956721,74,1 DoubleCheck=58959191,74,1 DoubleCheck=58959401,74,1 DoubleCheck=58963711,74,1 DoubleCheck=58971221,74,1 DoubleCheck=87868367,76,1 OR PRP=1,2,87868367,1 DoubleCheck=88934981,76,1 OR PRP=1,2,88934981,1 DoubleCheck=89999477,76,1 OR PRP=1,2,89999477,1 DoubleCheck=91351061,76,1 OR PRP=1,2,91351061,1 
20210813, 12:34  #538 
Oct 2018
Slovakia
1010101_{2} Posts 

20210813, 21:26  #539 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
10011100011110_{2} Posts 
List updated about now

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