Finite Group Databasebeta

C5×#72988 #14510712

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

Aliases

direct productC5×#72988

Splittings

FittingC5×#376 ⋊ D3

Subgroups

subgroupG/H
centerC2×C5C2×#857
commutator, cosocle, hypocenter#95⋊C3C22×C5
FrattiniC23C2×C5×S4
FittingC5×#376D3
socleC23×C5C2×S4
hypercenterC4×C5#857
LCSG ▷ #95⋊C3
UCSC1 ◁ C2×C5 ◁ C4×C5

260 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 29
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 2 generators on 29 points:

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236410);