#7165626

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	C₂×#550	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1506 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:

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

Polycyclic presentation:

2^9|a^2=fgi,b^2=g,c^2=g,d^2=fgi,e^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dhi,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, 7072822);