#1243084

order	512
nilpotency class	2
isoclinism	isoclinic class of #1082705
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, prime radical, cosocle	C₂⁴	C₂⁵
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=h,d^2=fgh,e^2=fghi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=ef,d^c=df

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1150280);