Finite Group Databasebeta
Cayley diagram

#484664

order512
nilpotency class4
isoclinismisoclinic class of #12148
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
socleC22C2×B(4,𝔽2)
prime radical#2675C22
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#117 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

970 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,d^2=i,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,e^b=eg,f^b=fhi,e^c=eh,f^c=fi,f^e=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391860);