Finite Group Databasebeta

C5×#2863⋊C3 #14510944

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

Aliases

direct productC5×#2863⋊C3
unambiguous semidirect product#2863⋊(C3×C5)
unambiguous semidirect product(C5×#2863)⋊C3

Splittings

Fitting, HallC5×#2863 ⋊ C3
Sylow#2863 ⋊ C3×C5

Subgroups

subgroupG/H
centerC2×C5C2×#126⋊C3
commutator, cosocleC2×C42C22×C3×C5
FrattiniC23C22×C5×A4
FittingC5×#2863C3
socleC23×C5C22×A4
prime radicalC2×C5×C42⋊C3C22
hypercenterC4×C5#126⋊C3
hypocenterC42C3×C5×Q8
LCSG ▷ C2×C42 ▷ C42
UCSC1 ◁ C2×C5 ◁ C4×C5

196 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 42 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)(6,16,26,11,9,24,10,20,18,8,19,27)(7,21,25,15,13,28,14,23,22,12,17,29);(6,15,10,12)(7,8,14,11)(9,23)(13,20)(16,17)(18,22)(19,21)(24,29)(25,26)(27,28)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236642);