Finite Group Databasebeta

C5×#3518⋊C3 #14511356

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

Aliases

direct productC5×#3518⋊C3
unambiguous semidirect product#3518⋊(C3×C5)
unambiguous semidirect product(C5×#3518)⋊C3

Splittings

Fitting, HallC5×#3518 ⋊ C3
Sylow#3518 ⋊ C3×C5

Subgroups

subgroupG/H
center, socleC22×C5C23×A4
commutator, cosocleC2×Q8C23×C3×C5
FrattiniC22C23×C5×A4
FittingC5×#3518C3
hypercenterC5×#124A4
hypocenterQ8C3×C5×#41
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22×C5 ◁ C5×#124

530 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 530 conjugacy classes of subgroups — too many to draw. Only its 112 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) = 320

A minimal faithful permutation representation — 3 generators on 29 points:

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

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237054);