#9224312

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4150 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=gh,d^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^d=egi,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, 9131508);