#10320682

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

4563 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:

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

Polycyclic presentation:

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

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, 10227878);