#1126181

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, cosocle	C₂⁴	C₂⁵
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,c^2=fh,d^2=fg,e^2=fh,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, 1033377);