#482967

order	512
nilpotency class	4
isoclinism	isoclinic class of #482960
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	C₂²×C₈	C₂⁴
prime radical	#62247	C₂
LCS	G ▷ C₂×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄×D₄ ◁ C₂×C₈×D₄ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

778 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,e^2=hi,g^2=i,h^2=i,b^a=be,c^a=ci,d^a=di,e^a=eg,g^a=gi,h^a=hi,e^b=eh,f^b=fghi,g^b=gi,h^b=hi,d^c=dghi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390163);