#2519696

order	512
nilpotency class	2
isoclinism	isoclinic class of #2076493
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

2030 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)(9,10,13,16)(11,14,12,15)(18,21)(22,24)(27,31)(28,30);(1,3)(2,4)(5,8)(6,7)(9,11,13,12)(10,14,16,15)(19,23)(22,24)(25,26,29,32)(27,28,31,30);(2,6)(4,7)(17,18)(19,22)(20,21)(23,24)(25,27,29,31)(26,30,32,28);(1,3)(2,4)(5,8)(6,7)(9,10)(11,14)(12,15)(13,16)(17,19)(18,22)(20,23)(21,24)(25,26)(27,30)(28,31)(29,32);(1,4)(2,3)(5,7)(6,8)(9,12,13,11)(10,15,16,14)(17,18)(19,22)(20,21)(23,24)(25,28,29,30)(26,31,32,27)

Polycyclic presentation:

2^9|a^2=fi,b^2=fhi,c^2=h,e^2=fhi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=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, 2426892);