#9848924

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	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4034 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)(11,19,21,16)(12,22,20,17)(14,18,24,23)(25,26)(27,29)(28,30)(31,32)(33,39)(34,38)(35,36)(37,40);(2,3)(6,7)(9,11,15,21)(10,16,13,19)(12,14,20,24)(17,18,22,23)(25,27)(26,29)(28,35)(30,36)(31,34)(32,38)(33,37)(39,40);(1,2,5,3)(4,6,8,7)(26,32)(27,34)(28,33)(36,40);(9,12,15,20)(10,17,13,22)(11,14,21,24)(16,18,19,23)(25,28,31,33)(26,30,32,39)(27,35,34,37)(29,36,38,40);(1,3,5,2)(4,6,8,7)(9,13,15,10)(11,16,21,19)(12,22,20,17)(14,18,24,23)(25,29)(26,27)(28,36)(30,35)(31,38)(32,34)(33,40)(37,39);(1,4)(2,6)(3,7)(5,8)(9,14)(10,18)(11,20)(12,21)(13,23)(15,24)(16,22)(17,19)(25,30)(26,33)(27,36)(28,32)(29,37)(31,39)(34,40)(35,38)

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=hi,d^2=gh,e^2=ghi,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, 9756120);