#2076725

order	512
nilpotency class	2
isoclinism	isoclinic class of #2076493
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂²×#120	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

3030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

(2,4)(9,10)(11,13)(12,14)(15,16)(17,18,22,24)(19,21,23,20);(6,8)(10,11)(14,15)(17,19,22,23)(18,20,24,21);(5,6)(7,8)(12,16)(14,15)(17,20,22,21)(18,23,24,19);(1,2)(3,4)(9,11,13,10)(12,15,16,14)(17,21,22,20)(18,23,24,19);(9,12)(10,14)(11,15)(13,16)(17,18)(19,20)(21,23)(22,24)

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=g,d^2=f,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, 1983921);