C₂×#10602 #242411

order	512
nilpotency class	3
isoclinism	isoclinic class of #10260
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

	subgroup	G/H
center, socle, prime radical	C₂⁴	#121
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

962 conjugacy classes of subgroups.

minimal degree	μ(G) = 22
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(7,8,11,14,10,13,9,12)(15,16)(17,18)(19,21)(20,22);(3,4)(5,6)(15,17,19,22,20,21,18,16);(4,6)(7,8,10,13)(9,14,11,12)(16,17)(18,19)(21,22)

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 149607);