#201767

order	512
nilpotency class	3
isoclinism	isoclinic class of #201687
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	C₂³×D₄	C₂×C₄
LCS	G ▷ C₂⁴ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1337 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,g^2=h,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,e^b=eh,f^b=fi,g^b=gh,e^c=ei,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108963);