#255045

order	512
nilpotency class	3
isoclinism	isoclinic class of #246503
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#59135	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1020 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=hi,b^2=i,c^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gh,c^b=cg,f^b=fh,g^b=gi,d^c=di,f^c=fh,g^c=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 162241);