#215669

order	512
nilpotency class	3
isoclinism	isoclinic class of #163012
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×C₂²⋊C₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂⁴	C₂×C₂²⋊C₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=ehi,c^2=e,d^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dei,f^a=fh,c^b=ceh,f^c=fi,g^c=ghi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 122865);