Finite Group Databasebeta

C5×#3428⋊C3 #14511317

order1920
automorphism?
homologyAbelianization (H1) = C22×C3×C4×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#3428⋊C3
unambiguous semidirect product#3428⋊(C3×C5)
unambiguous semidirect product(C5×#3428)⋊C3

Splittings

Fitting, HallC5×#3428 ⋊ C3
Sylow#3428 ⋊ C3×C5

Subgroups

subgroupG/H
centerC2×C4×C5C22×A4
commutator, hypocenterQ8C22×C3×C4×C5
FrattiniC22C23×C5×A4
FittingC5×#3428C3
socleC22×C5C23×A4
prime radicalC22×C5×#41⋊C3C2
cosocleC2×Q8C23×C3×C5
hypercenterC5×#117A4
LCSG ▷ Q8
UCSC1 ◁ C2×C4×C5 ◁ C5×#117

730 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 730 conjugacy classes of subgroups — too many to draw. Only its 168 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) = 41
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 3 generators on 41 points:

(1,2,3,4,5)(10,12,13,20)(11,17,16,27)(14,22,26,34,15,36,23,35,25,21,24,37)(18,31,33,38,19,40,28,39,32,30,29,41);(10,25,13,26)(11,33,16,32)(12,36,20,37)(14,24,23,15)(17,41,27,40)(18,19,28,29)(21,35,34,22)(30,31,38,39);(6,7,8,9)(10,11)(12,17)(13,16)(14,18)(15,19)(20,27)(21,30)(22,31)(23,28)(24,29)(25,32)(26,33)(34,38)(35,39)(36,40)(37,41)

Conjugacy classes & character table

380 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237015);