#8639922

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	#2540	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3959 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=hi,d^2=h,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=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, 8547118);