#9676647

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	#56515	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

(9,10,15,13)(11,18,16,12)(14,17,22,21)(19,24,23,20)(25,26,29,31)(27,33,35,30)(28,32,37,39)(34,40,36,38);(1,2,5,8)(3,4,7,6)(9,11)(10,12)(13,18)(14,19)(15,16)(17,20)(21,24)(22,23)(25,27)(26,30)(28,36)(29,35)(31,33)(32,40)(34,37)(38,39);(1,3)(2,6)(4,8)(5,7)(26,31)(30,33)(32,39)(38,40);(9,12,15,18)(10,16,13,11)(14,20,22,24)(17,23,21,19)(25,26)(27,30)(28,32)(29,31)(33,35)(34,38)(36,40)(37,39);(1,3)(2,4)(5,7)(6,8)(9,13,15,10)(11,18,16,12)(14,17,22,21)(19,20,23,24)(25,28,29,37)(26,32,31,39)(27,34,35,36)(30,38,33,40);(1,4)(2,7)(3,8)(5,6)(9,14,15,22)(10,17,13,21)(11,19,16,23)(12,20,18,24)(25,27)(26,30)(28,36)(29,35)(31,33)(32,40)(34,37)(38,39)

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9583843);