#10488326

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

4319 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=h,d^2=i,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^d=eh,f^e=fgi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10395522);