#9877016

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

4327 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=h,c^2=g,e^2=g,f^2=i,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,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, 9784212);