#7532674

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	#392	D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1436 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)(3,8)(4,6)(5,7)(9,10)(11,15)(12,14)(13,16)(17,18,22,23)(19,26,20,24)(21,25,30,31)(27,29,28,32);(1,3,5,4)(2,6,7,8)(11,16)(13,15)(17,19,22,20)(18,24,23,26)(21,29,30,32)(25,27,31,28);(9,11,12,16)(10,13,14,15)(17,20,22,19)(18,24,23,26)(21,27,30,28)(25,29,31,32);(1,4,5,3)(2,6,7,8)(10,14)(13,15)(17,21)(18,25)(19,27)(20,28)(22,30)(23,31)(24,32)(26,29);(2,7)(6,8)(17,18,22,23)(19,24,20,26)(21,25,30,31)(27,32,28,29)

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=gi,d^2=fi,e^2=i,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^c=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, 7439870);