#482553

order	512
nilpotency class	4
isoclinism	isoclinic class of #482357
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#99
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₂²⋊C₄	C₂⁴
prime radical	#2404	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ C₂²×#117 ◁ G
LECS	G ▷ C₂×C₂²⋊C₄ ▷ C₂³ ▷ C₂ ▷ C₁

1018 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)(3,11,13,16)(4,9)(5,10)(6,8)(7,12,15,14)(17,18)(19,23)(20,27,28,22)(21,24)(25,31,32,29)(26,30);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,11)(10,16)(18,22)(23,29)(24,27)(30,31);(2,8)(7,15)(9,10)(11,16)(17,19,21,26)(18,23,24,30)(20,25,28,32)(22,29,27,31);(1,4,6,5)(2,9,8,10)(3,12,13,14)(7,11,15,16)(17,20)(18,22)(19,25)(21,28)(23,29)(24,27)(26,32)(30,31)

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=h,e^2=h,b^a=be,c^a=ch,d^a=dg,e^a=eg,g^a=gi,e^b=eh,f^b=fgh,f^d=fi,f^e=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72284792, #72285303, #72285551, …
maximal normal subgroup of	#72284792, #72285303, #72285551, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389749);