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Old 2020-11-19, 00:21   #13
Dr Sardonicus
 
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Feb 2017
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Quote:
Originally Posted by paulunderwood View Post
[177655186463, 3]
[286748218763, 3]
[340473667463, 3]

I will update as they are found.
Code:
? factor(177655186463)
%1 = 
[99347 1]

[1788229 1]

? for(i=1,2,print(factor(%1[i,1]-1)))
[2, 1; 13, 1; 3821, 1]
[2, 2; 3, 2; 13, 1; 3821, 1]

? factor(286748218763)
%2 = 
[463747 1]

[618329 1]

? for(i=1,2,print(factor(%2[i,1]-1)))
[2, 1; 3, 1; 77291, 1]
[2, 3; 77291, 1]

? factor(340473667463)
%3 = 
[505327 1]

[673769 1]

? for(i=1,2,print(factor(%3[i,1]-1)))
[2, 1; 3, 1; 84221, 1]
[2, 3; 84221, 1]
Hmm. That's funny...
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