Finite Group Databasebeta

C13×#888 #11928865

order1248
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C22

Aliases

direct productC13×#888

Splittings

HallC3×C13 ⋊ C4⋊Q8
SylowC3 ⋊ C13×C4⋊Q8

Subgroups

subgroupG/H
centerC22×C13C22×D3
commutator, cosocleC22×C3C23×C13
FrattiniC22C22×D3×C13
FittingC3×C13×C4⋊C4C2
socle, prime radicalC22×C3×C13C23
hypercenterC13×C4⋊C4D3
hypocenterC3C13×C4⋊Q8
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C13 ◁ C13×C4⋊C4

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 1248

A minimal faithful permutation representation — 3 generators on 28 points:

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

Conjugacy classes & character table

312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1248, 977);