#6402428

order	512
nilpotency class	2
isoclinism	isoclinic class of #47826
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂²×C₄	C₂⁵
commutator, socle	C₂³	C₂⁴×C₄
prime radical	C₂×#120	C₂×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1435 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=f,e^2=fh,h^2=i,b^a=bf,c^a=cg,e^a=ef,d^b=df,e^b=ei,d^c=di,e^c=ei

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, 6309624);