#7558848

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514196
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
prime radical	#36269	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#121 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1538 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:

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

Polycyclic presentation:

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

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, 7466044);