#7726635

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

4811 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 32 points:

(1,2,5,4)(3,7,8,6)(9,10)(11,12)(13,14)(15,16)(17,18)(19,29)(20,25)(21,26)(22,27)(23,28)(24,30)(31,32);(1,3,5,8)(2,6,4,7)(17,19,23,30)(18,24,28,29)(20,21,27,32)(22,26,25,31);(10,14)(11,15)(19,30)(21,32)(24,29)(26,31);(1,2,5,4)(3,6,8,7)(9,11,13,15)(10,12,14,16)(17,20,23,27)(18,25,28,22)(19,21,30,32)(24,31,29,26);(1,2,5,4)(3,6,8,7)(9,12)(10,15)(11,14)(13,16)(17,21)(18,26)(19,27)(20,30)(22,29)(23,32)(24,25)(28,31);(1,4,5,2)(3,7,8,6)(17,22,23,25)(18,27,28,20)(19,31,30,26)(21,29,32,24)

Polycyclic presentation:

2^9|a^2=gi,b^2=g,d^2=gh,e^2=gi,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7633831);