#364712

order	512
nilpotency class	3
isoclinism	isoclinic class of #196344
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#386
commutator	C₂⁴	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂×#525	C₂²
LCS	G ▷ C₂⁴ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1536 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)(11,16,24,33,23,32,22,31)(12,25,27,36,28,17,29,35)(21,34,37,40,26,30,38,39);(2,5)(6,8)(9,11,14,24,15,23,13,22)(10,16,20,33,19,32,18,31)(12,26,27,38,28,21,29,37)(17,34,35,40,25,30,36,39);(1,3,4,7)(2,6,5,8)(9,12)(10,17)(11,21)(13,27)(14,29)(15,28)(16,30)(18,35)(19,25)(20,36)(22,37)(23,26)(24,38)(31,39)(32,34)(33,40);(2,5)(6,8)(9,13,15,14)(10,18,19,20)(11,22,23,24)(12,27,28,29)(16,31,32,33)(17,35,25,36)(21,37,26,38)(30,39,34,40)

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=e,d^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,g^b=gi,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, 271908);