#327947

order	512
nilpotency class	3
isoclinism	isoclinic class of #326869
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

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

666 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2,5,8)(3,9,11,6)(4,7,12,14)(10,15,16,13)(17,18,21,26)(19,20,29,24)(22,28,23,27)(25,31,32,30)(33,34,37,39)(35,41,43,48)(36,44,45,40)(38,46,47,42);(1,3,5,11)(2,6,8,9)(4,10,12,16)(7,13,14,15)(17,19,21,29)(18,24,26,20)(22,25,23,32)(27,31,28,30)(36,45)(38,47)(40,44)(42,46);(1,4)(2,7)(3,10)(5,12)(6,13)(8,14)(9,15)(11,16)(17,20,21,24)(18,25,26,32)(19,28,29,27)(22,31,23,30)(33,35,37,43)(34,38,39,47)(36,46,45,42)(40,48,44,41);(4,12)(7,14)(10,16)(13,15)(18,26)(20,24)(27,28)(30,31)(34,39)(38,47)(40,44)(41,48)

Polycyclic presentation:

2^9|a^2=ei,b^2=e,c^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=dh,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=ghi,d^c=de,f^c=fh,g^c=ghi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 235143);