#9676642

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	#2555	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4094 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:

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

Polycyclic presentation:

2^9|b^2=i,c^2=g,d^2=h,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, 9583838);