#6552640

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533123
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	#38080	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2290 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2029 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=fgi,b^2=fi,c^2=fi,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,c^b=ch,d^b=di,g^c=gi,e^d=eh

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, 6459836);