#482077

order	512
nilpotency class	4
isoclinism	isoclinic class of #482075
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#102
commutator	C₂×C₈	C₂³×C₄
Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂×#3050	C₂
LCS	G ▷ C₂×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴×C₄ ◁ C₂⁴×C₈ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

1096 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,e^2=hi,g^2=i,h^2=i,b^a=be,c^a=cgh,d^a=di,e^a=eg,g^a=gi,h^a=hi,e^b=eh,f^b=fghi,g^b=gi,h^b=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389273);