#415911

order	512
nilpotency class	3
isoclinism	isoclinic class of #393988
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#127
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂²	C₂×#392
prime radical	#60415	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1594 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|b^2=eh,d^2=h,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,c^b=cg,f^b=fi,f^c=fi

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, 323107);