#522787

order	512
nilpotency class	2
isoclinism	isoclinic class of #37644
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, socle, prime radical, cosocle	C₂⁴	C₂⁵
commutator	C₂³	C₂⁴×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=fi,d^2=h,e^2=f,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=ch,d^b=df

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 429983);