#348749

order	512
nilpotency class	3
isoclinism	isoclinic class of #346582
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

969 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=eh,c^2=i,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,f^a=fh,g^a=gi,f^c=fh,g^c=gi,f^d=fi,g^d=gi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 255945);