#7198405

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996355
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	C₂×#540	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1431 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:

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

Polycyclic presentation:

2^9|a^2=fh,b^2=hi,c^2=fghi,e^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,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, 7105601);