#7198394

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	#26939	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1494 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)(20,30)(21,23)(22,28)(24,27)(26,31)(29,32);(1,3)(2,6)(4,7)(5,8)(9,10,13,14)(11,12,16,15)(17,18)(19,26)(20,24)(21,23)(22,29)(25,31)(27,30)(28,32);(1,4,5,2)(3,7,8,6)(9,11)(10,15)(12,14)(13,16)(17,19,27,31,21,29,20,28)(18,22,30,32,23,26,24,25);(3,8)(6,7)(10,14)(11,16)(17,18)(19,22)(20,24)(21,23)(25,28)(26,29)(27,30)(31,32);(9,12,13,15)(10,11,14,16)(18,23)(22,26)(24,30)(25,32)

Polycyclic presentation:

2^9|a^2=fhi,b^2=hi,c^2=fgh,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dhi,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, 7105590);