#7589797

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514000
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	#24439	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#123 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1633 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:

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

Polycyclic presentation:

2^9|a^2=fi,c^2=fg,d^2=fg,e^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^d=ei,h^d=hi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7496993);