#6470042

order	512
nilpotency class	3
isoclinism	isoclinic class of #6470037
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#120
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×#41 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

4096 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|c^2=i,d^2=i,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dh,f^b=fi,g^b=gi,f^c=fi,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, 6377238);