#7089625

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996639
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	#2428	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2401 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1346 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:

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

Polycyclic presentation:

2^9|a^2=fgi,b^2=gi,c^2=h,d^2=fi,e^2=g,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ehi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6996821);