Finite Group Databasebeta

C5×#73203 #14510927

order1920
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#73203

Splittings

Fitting, HallC5×#2811 ⋊ C3
Sylow#2811 ⋊ C3×C5

Subgroups

subgroupG/H
center, hypercenterC2×C5#5450
commutator, cosocle, hypocenterC22×Q8C22×C3×C5
FrattiniC23C22×C5×A4
FittingC5×#2811C3
socleC23×C5C22×A4
prime radicalC5×C22⋊SL(2,𝔽3)C22
LCSG ▷ C22×Q8
UCSC1 ◁ C2×C5

204 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 36 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)(6,16,27,11,9,24,12,20,17,8,18,28)(7,19,25,14,13,26,15,23,21,10,22,29);(9,16,18,20)(13,19,22,23)(17,26,27,29)(21,28,25,24)

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, 236625);