Finite Group Databasebeta

C5×#70723 #14318520

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

Aliases

direct productC5×#70723

Splittings

FittingC3×C5×#430 ⋊ C2
HallC3×C5 ⋊ #2238
SylowC3 ⋊ C5×#2238

Subgroups

subgroupG/H
centerC2×C5#4968
commutator, cosocleC2×C3×C8C23×C5
FrattiniC2×C8C22×C5×D3
FittingC3×C5×#430C2
socleC2×C3×C5#481
prime radicalC5×#5135C2
hypercenterC5×#430D3
hypocenterC3C5×#2238
LCSG ▷ C2×C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C2×C5×M16 ◁ C5×#430

268 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 268 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 240

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

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

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 44218);