#229944

order	512
nilpotency class	3
isoclinism	isoclinic class of #23848
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂⁴	C₄×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₄×C₂²⋊C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2)(3,4)(6,11,13,18)(12,15,19,20)(21,22,26,28,25,29,24,32)(23,27,30,36,31,35,33,34);(5,6,9,18,10,13,7,11)(8,15,16,12,17,20,14,19)(21,22,24,32,25,29,26,28)(23,27,33,34,31,35,30,36);(2,4)(5,7,10,9)(6,11,13,18)(8,14,17,16)(12,15,19,20)(21,23)(22,27)(24,33)(25,31)(26,30)(28,36)(29,35)(32,34);(5,8,9,16,10,17,7,14)(6,12,11,15,13,19,18,20)(21,24,25,26)(22,28,29,32)(23,30,31,33)(27,34,35,36)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=h,d^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,d^b=de,e^b=eh,g^b=gh,d^c=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 137140);