#8726371

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#52292	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=hi,c^2=h,d^2=gh,e^2=i,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8633567);