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Modulo 91 remainders of 6th powers.
0

%I #8 Dec 19 2022 15:31:49

%S 0,1,64,1,1,64,64,77,64,1,1,64,1,78,14,64,1,1,64,64,64,77,1,1,64,1,78,

%T 1,77,1,1,64,64,64,64,14,1,64,1,78,1,64,14,1,64,64,64,64,1,14,64,1,78,

%U 1,64,1,14,64,64,64,64,1,1,77,1,78,1,64,1,1,77,64,64,64,1,1,64,14,78,1,64

%N Modulo 91 remainders of 6th powers.

%C Periodic with period = 120. - _Harvey P. Dale_, Dec 19 2022

%e Modulo 91, only six distinct 6th-power residues arise:

%e {0,1,14,64,77,78}.

%t Table[Mod[w^6, 91], {w, 0, 90}]

%t PowerMod[Range[0,80],6,91] (* _Harvey P. Dale_, Dec 19 2022 *)

%K easy,fini,full,nonn

%O 0,3

%A _Labos Elemer_, Jul 07 2003