#6804860

order	512
nilpotency class	3
isoclinism	isoclinic class of #6682440
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×#493	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2295 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1363 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

(9,10)(11,18)(12,16)(13,22)(14,17)(15,21)(19,24)(20,23)(25,26)(27,31)(28,36)(29,35)(30,33)(32,38)(34,37)(39,40);(1,2,4,5)(3,7,8,6)(9,11)(10,15)(12,19)(13,20)(14,21)(16,23)(17,18)(22,24)(25,27,30,29)(26,31,33,35)(28,34,39,38)(32,36,37,40);(2,5)(6,7)(9,12,14,13)(10,16,17,22)(11,19,21,20)(15,23,18,24)(25,28,29,38,30,39,27,34)(26,32,31,36,33,37,35,40);(9,13,14,12)(10,16,17,22)(11,20,21,19)(15,23,18,24)(25,26)(27,35)(28,37)(29,31)(30,33)(32,39)(34,36)(38,40);(1,3,4,8)(2,6,5,7)(11,21)(15,18)(19,20)(23,24)(25,27,30,29)(26,31,33,35)(28,34,39,38)(32,36,37,40)

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72313330, #72313679, #72313759
maximal normal subgroup of	#72313330, #72313679, #72313759

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6712056);