#7606725

order	512
nilpotency class	3
isoclinism	isoclinic class of #7518952
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#123 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1522 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=fi,c^2=h,e^2=fg,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,e^c=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7513921);