#244423

order	512
nilpotency class	3
isoclinism	isoclinic class of #232749
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#127
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂²	#2397
prime radical	#3100	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄×C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

604 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

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

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, 151619);