Finite Group Databasebeta

C5×#67452 #14277666

order1920
automorphism?
homologyAbelianization (H1) = C2×C5×C8 · Schur multiplier (H2) = C22

Aliases

direct productC5×#67452

Splittings

HallC3×C5 ⋊ #1324
SylowC3 ⋊ C5×#1324

Subgroups

subgroupG/H
centerC22×C5#806
commutatorC2×C3×C4C2×C5×C8
FrattiniC2×C4⋊C4C2×C5×D3
FittingC3×C5×#324C2
socleC22×C3×C5#99
prime radicalC23×C3×C5C22⋊C4
cosocleC2×C3×C4⋊C4C22×C5
hypercenterC5×#324D3
hypocenterC3C5×#1324
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C23×C5 ◁ C2×C5×C4⋊C4 ◁ C5×#324

236 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 32
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 2 generators on 32 points:

(1,2,3,4,5)(7,8)(17,19)(18,22,24,30)(20,26)(21,27)(23,25,28,31)(29,32);(6,7,8)(9,10,11,13,12,14,15,16)(17,18)(19,25,27,31)(20,28,29,23)(21,24)(22,26)(30,32)

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 3364);