OFFSET
1,1
PROG
(GAP) List(Filtered([2..50], IsPrimePowerInt), q->Length(ConjugacyClassesSubgroups(PSL(3, q)))); # Robin Visser, Aug 10 2023
(Magma) [#Subgroups(PSL(3, q)) : q in [2..50] | IsPrimePower(q)]; // Robin Visser, Aug 10 2023
(Sage) [len(PSL(3, q).conjugacy_classes_subgroups()) for q in range(2, 50) if Integer(q).is_prime_power()] # Robin Visser, Aug 10 2023
CROSSREFS
KEYWORD
nonn,more
AUTHOR
John Cannon and N. J. A. Sloane, Dec 06 2009
EXTENSIONS
Corrected by Robin Visser, Aug 10 2023
STATUS
approved