#7064216

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#45386	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1883 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6971412);