#7582317

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514040
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	#30401	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1574 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)(18,23)(19,26)(25,30)(28,29);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,18,21,23)(19,27,26,32)(20,25,22,30)(24,28,31,29);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,18)(19,24)(20,30)(21,23)(22,25)(26,31)(27,29)(28,32);(10,14)(13,15)(17,19)(18,24)(20,29)(21,26)(22,28)(23,31)(25,32)(27,30);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(17,20,21,22)(18,25,23,30)(19,28,26,29)(24,27,31,32)

Polycyclic presentation:

2^9|a^2=fi,b^2=i,c^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,e^c=ei,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, 7489513);