#7726583

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

5118 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)(10,13)(14,16)(17,18,23,26)(19,27,21,24)(20,22,25,32)(28,29,30,31);(1,3)(2,6)(4,7)(5,8)(9,10,12,13)(11,14,15,16)(17,19,23,21)(18,24,26,27)(20,28,25,30)(22,31,32,29);(2,4)(6,7)(19,21)(24,27)(28,30)(29,31);(1,4,5,2)(3,7,8,6)(9,11,12,15)(10,14,13,16)(17,20,23,25)(18,22,26,32)(19,28,21,30)(24,31,27,29);(1,3)(2,6)(4,7)(5,8)(17,21,23,19)(18,24,26,27)(20,30,25,28)(22,31,32,29);(17,22)(18,25)(19,29)(20,26)(21,31)(23,32)(24,28)(27,30)

Polycyclic presentation:

2^9|a^2=hi,b^2=gh,d^2=g,e^2=i,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, 7633779);