#106578

order	512
nilpotency class	3
isoclinism	isoclinic class of #106570
automorphism	?
homology	Abelianization (H₁) = C₂×C₄² · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²⋊#95
commutator	C₂²×C₄	C₂×C₄²
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁵	C₄⋊C₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

881 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=hi,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,g^a=gh,d^b=di,e^b=eh,f^b=fi,d^c=dh

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, 13774);