20200608, 11:43  #1 
Aug 2002
Termonfeckin, IE
2,753 Posts 
Modular arithmetic query
Apologies if this is very basic. Could anyone tell me why
Last fiddled with by garo on 20200608 at 11:47 
20200608, 11:53  #2 
Undefined
"The unspeakable one"
Jun 2006
My evil lair
2×5×7×79 Posts 

20200608, 12:07  #3 
Aug 2002
Termonfeckin, IE
101011000001_{2} Posts 
Right. I got that far but couldn't make the connection. How do I get from the totient function to (a+b) mod (p1)?

20200608, 12:09  #4 
Undefined
"The unspeakable one"
Jun 2006
My evil lair
2×5×7×79 Posts 

20200608, 12:15  #5 
Aug 2002
Termonfeckin, IE
2,753 Posts 
Gotcha. Thanks for your help. Not sure why I was making it more complicated in my head.
Last fiddled with by garo on 20200608 at 12:16 
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