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Old 2020-02-14, 15:19   #1
enzocreti
 
Mar 2018

17×31 Posts
Default cubes congruent to 2^n (mod 215)

1^3 is congruent to 2^n (mod 215) n=0


6^3 is congruent to 2^n (mod 215) n=0


7^3 is congruent to 2^n (mod 215) n=7




any other cubes congruent to 2^n (mod 215)?

Last fiddled with by enzocreti on 2020-02-14 at 15:23
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