#2945904

order	512
nilpotency class	2
isoclinism	isoclinic class of #2805613
automorphism	Aut(G) order 1048576
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

1950 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=gi,d^2=hi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,e^d=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2853100);