#7155689

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	#44882	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1662 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)(11,15)(14,16)(17,18,22,26)(19,27,23,24)(20,29,31,28)(21,25,32,30);(1,3)(2,6)(4,7)(5,8)(10,13)(11,15)(17,19,22,23)(18,24,26,27)(20,30,31,25)(21,29,32,28);(1,4,5,2)(3,7,8,6)(9,10)(11,14)(12,13)(15,16)(17,20,19,25,22,31,23,30)(18,21,24,28,26,32,27,29);(3,8)(6,7)(10,13)(14,16)(17,21)(18,25)(19,28)(20,27)(22,32)(23,29)(24,31)(26,30);(9,11,12,15)(10,14,13,16)(18,26)(21,32)(24,27)(28,29)

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=fg,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=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, 7062885);