#182296

order	512
nilpotency class	3
isoclinism	isoclinic class of #3055
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₄²	C₂²×D₄
commutator	C₂×C₄	C₂²×C₄²
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂²	C₂×C₄×C₂²⋊C₄
prime radical	C₂²×#41	C₂×C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄² ◁ C₂²×C₄×C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1014 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)(3,6)(4,8)(5,7)(9,13)(10,12)(11,14)(15,16)(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);(1,3,4,9,5,10,11,15)(2,6,8,13,7,12,14,16)(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);(2,7)(6,12)(8,14)(13,16)(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);(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=f,e^2=h,f^2=h,g^2=i,b^a=be,c^a=ci,e^a=eh,g^a=gh,d^b=dh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 89492);