#6554715

order	512
nilpotency class	3
isoclinism	isoclinic class of #6535815
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	#39131	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×#529 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1806 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6461911);