#8657153

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
prime radical	#2388	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4618 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=hi,c^2=gi,d^2=hi,e^2=gi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8564349);