Finite Group Databasebeta

C5×#2801⋊C3 #14510926

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

Aliases

direct productC5×#2801⋊C3
unambiguous semidirect product#2801⋊(C3×C5)
unambiguous semidirect product(C5×#2801)⋊C3

Splittings

Fitting, HallC5×#2801 ⋊ C3
Sylow#2801 ⋊ C3×C5

Subgroups

subgroupG/H
center, hypercenterC2×C5#560⋊C3
commutator, cosocle, hypocenter#95C22×C3×C5
FrattiniC23C22×C5×A4
FittingC5×#2801C3
socleC23×C5C22×A4
LCSG ▷ #95
UCSC1 ◁ C2×C5

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

normal subgroups only

This group has 210 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)(6,8,25)(7,14,23,11,12,21)(9,17,26,19,20,27)(10,15,16)(13,22,29)(18,24,28);(6,13,10,18)(7,9,11,19)(8,24,15,22)(12,20,14,17)(16,21)(23,25)(26,29)(27,28)

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, 236624);