#9040931

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

4769 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

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, 8948127);