#181795

order	512
nilpotency class	3
isoclinism	isoclinic class of #17577
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂²×C₂²⋊C₄
commutator	C₂×C₄	C₂²×C₄²
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂²	C₂²×#95
prime radical	C₂⁵	C₄⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1466 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=h,e^2=h,f^2=i,g^2=i,b^a=be,d^a=dh,e^a=eh,g^a=ghi,c^b=ch,e^b=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72238765, #72238770, #72238771, …
maximal normal subgroup of	#72238765, #72238770, #72238771, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88991);