#483135

order	512
nilpotency class	4
isoclinism	isoclinic class of #482075
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#102
commutator	C₂×C₈	C₂³×C₄
Frattini, cosocle	C₄×C₈	C₂⁴
prime radical	C₂⁴	#102
LCS	G ▷ C₂×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ C₂²×C₄×C₈ ◁ G
LECS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

722 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=i,e^2=hi,f^2=gh,h^2=i,b^a=be,c^a=cg,d^a=di,e^a=eg,e^b=eh,f^b=fgh,h^b=hi

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, 390331);