Finite Group Databasebeta

C5×#68058 #14293441

order1920
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C2×C4

Aliases

direct productC5×#68058

Splittings

FittingC3×C5×C82 ⋊ C2
HallC3×C5 ⋊ #1706
SylowC3 ⋊ C5×#1706

Subgroups

subgroupG/H
centerC22×C5#874
commutator, cosocleC3×C42C23×C5
FrattiniC42C22×C5×D3
FittingC3×C5×C82C2
socleC22×C3×C5#127
prime radicalC5×#4695C2
hypercenterC5×C82D3
hypocenterC3C5×#1706
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C42×C5 ◁ C5×C82

448 conjugacy classes of subgroups; only the 154 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 154 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 960

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 19139);