#137485

order	512
nilpotency class	4
isoclinism	isoclinic class of #12316
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	#447
commutator	C₄×C₈	C₂²×C₄
Frattini, cosocle	C₂×C₄×C₈	C₂³
socle	C₂²	#1879
prime radical	#3169	C₂²
LCS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄² ◁ C₈×M₁₆ ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

321 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 321 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=g,e^2=ghi,f^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,d^b=dg,e^b=eg,f^b=fg,d^c=dg,e^c=egh,f^c=fg,h^c=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, 44681);