#182914

order	512
nilpotency class	3
isoclinism	isoclinic class of #17597
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂²×C₂²⋊C₄
commutator	C₂×C₄	C₂²×C₄²
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂²	C₂×C₄×C₂²⋊C₄
prime radical	C₂⁴	#117
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×#431 ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

849 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90110);