#9020244

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

4210 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)(3,11)(4,9)(5,13)(6,7)(8,12)(10,16)(14,15)(17,18,22,25)(19,23,26,21)(20,24,28,32)(27,31,29,30)(34,39)(35,41)(42,46)(43,48);(2,7)(4,15)(8,11)(10,13)(17,19)(18,23)(20,27)(21,25)(22,26)(24,31)(28,29)(30,32)(33,34)(35,40)(36,41)(37,42)(38,39)(43,47)(44,48)(45,46);(2,7)(3,12)(4,15)(5,16)(19,26)(20,28)(21,23)(24,32)(35,41)(36,40)(37,45)(42,46);(1,3,6,12)(2,8,7,11)(4,10,15,13)(5,14,16,9)(17,19)(18,23)(20,29)(21,25)(22,26)(24,30)(27,28)(31,32)(33,35)(34,40)(36,39)(37,43)(38,41)(42,47)(44,46)(45,48);(1,4,6,15)(2,9,7,14)(3,13,12,10)(5,8,16,11)(17,20)(18,24)(19,27)(21,30)(22,28)(23,31)(25,32)(26,29)(33,36,38,40)(34,41,39,35)(37,44,45,47)(42,48,46,43);(1,5,6,16)(2,10,7,13)(3,14,12,9)(4,8,15,11)(17,21,22,23)(18,19,25,26)(20,30,28,31)(24,27,32,29)(33,37,38,45)(34,42,39,46)(35,43,41,48)(36,44,40,47)

Polycyclic presentation:

2^9|a^2=i,d^2=h,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8927440);