#359874

order	512
nilpotency class	3
isoclinism	isoclinic class of #196278
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁶×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#386
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂³×#41	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

2188 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)(3,6)(4,5)(7,8)(9,10,14,20,15,19,13,18)(11,16,23,31,24,32,22,30)(12,25,26,17,28,34,27,35)(21,36,37,33,38,40,39,29);(2,5)(6,8)(9,11)(10,16)(12,21)(13,22)(14,23)(15,24)(17,33)(18,30)(19,32)(20,31)(25,36)(26,37)(27,39)(28,38)(29,35)(34,40);(1,3,4,7)(2,6,5,8)(9,12)(10,17)(11,21)(13,26)(14,27)(15,28)(16,29)(18,34)(19,35)(20,25)(22,37)(23,39)(24,38)(30,36)(31,40)(32,33);(2,5)(6,8)(9,13,15,14)(10,18,19,20)(11,22,24,23)(12,26,28,27)(16,30,32,31)(17,34,35,25)(21,37,38,39)(29,36,33,40)

Polycyclic presentation:

2^9|a^2=h,c^2=e,d^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,f^b=fi,f^c=fi,h^c=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, 267070);