#8182925

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

5830 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:

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

Polycyclic presentation:

2^9|b^2=i,c^2=gh,d^2=gh,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8090121);