C₂×#19169 #6353640

order	512
nilpotency class	3
isoclinism	isoclinic class of #19162
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁵
prime radical	C₂×#3100	C₂
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₄² ▷ C₂² ▷ C₁

2150 conjugacy classes of subgroups.

minimal degree	μ(G) = 18
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 18 points:

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

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6260836);