20201229, 06:25  #12  
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
22423_{8} Posts 
Quote:
2^1099473911 is 33,097,463 digits. You are off by a factor of 30[/edit] 

20201229, 06:33  #13  
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
10010010101110_{2} Posts 
Quote:
But you will not be the first to be banned. You will not be first even in that. Just keep this nonsense up. The only reason you don't see the light (of the upcoming train) in the end of the tunnel yet is that it has a turn. 

20201229, 07:07  #14 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
9,491 Posts 
Here are the actual starting digits:
432509892355294982790474131681002389135460255206567898941679022613726757109416928861783085582486110. If you send mprint to a text file it should be 33,097,465 bytes long. You aren't dealing with the full number. ^{Or a full deck} 
20201229, 08:53  #15 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2·3·5·313 Posts 
Among other things, every time you say "mersenneeh" you make people uncomfortable but they are too polite to point it out. Are you trying to make it more French than it is?
Check the Wikipedia page. Practice the pronunciation. It is simple. Google will help. Mersenne, Lucas and even Lehmer, all of them are rolling in their graves every time you butcher their names. 
20201229, 18:51  #16  
Dec 2017
2^{4}·3·5 Posts 
Quote:
Thanks Uncwilly what a big mistake at least the number is still a mystery. I concede I jumped the gun I guess mprint truncated the number. 

20201229, 18:52  #17  
Dec 2017
240_{10} Posts 
Quote:


20201229, 20:13  #18 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
10010100010011_{2} Posts 
It is not mprint that truncated the number. It is how you got the number from mprime into other programs. We have been doing this a while. We know where errors can happen. You are not going to find small factors of Mersenne numbers that Prime95 or other factoring program has missed. Mfactor, Factor5, and the mfakt(x) programs will find factors.

20201229, 20:14  #19  
Feb 2017
Nowhere
2^{2}·1,117 Posts 
Quote:
109947391 = 12*9162282 + 7 so 2^109947391 == 2^7 (mod 13) == 11 (mod 13), so 2^1099473911 == 10 (mod 13) as already posted. Quote:


20201229, 20:17  #20  
"Curtis"
Feb 2005
Riverside, CA
3×1,579 Posts 
Quote:
Your delusions of brilliance stand in the way of you learning even basic facts about the things you are playing with, and your trolling responses to corrections are going to get you banned from this forum. It's ok to be wrong. It's not ok to claim you're special once told you're wrong, or that standard mathematics fails while you succeed that's simple trolling, and will get you banned. 

20201229, 20:51  #21  
Aug 2006
3^{2}·5·7·19 Posts 
Quote:
Here's the link so you don't have to go back to page 1: Quote:


20201229, 21:26  #22 
Mar 2019
149 Posts 

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