Finite Group Databasebeta

C5×#3502⋊C3 #14511351

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

Aliases

direct productC5×#3502⋊C3
unambiguous semidirect product#3502⋊(C3×C5)
unambiguous semidirect product(C5×#3502)⋊C3

Splittings

Fitting, HallC5×#3502 ⋊ C3
Sylow#3502 ⋊ C3×C5

Subgroups

subgroupG/H
center, socleC22×C5C23×A4
commutator, cosocleC2×Q8C23×C3×C5
FrattiniC22C23×C5×A4
FittingC5×#3502C3
prime radicalC22×C5×SL(2,𝔽3)C22
hypercenterC5×C22⋊Q8A4
hypocenterQ8C2×C3×C5×Q8
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22×C5 ◁ C5×C22⋊Q8

508 conjugacy classes of subgroups; only the 124 normal subgroups are shown.

normal subgroups only

This group has 508 conjugacy classes of subgroups — too many to draw. Only its 124 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)(15,19)(16,22,17)(20,29,21,26,28,27)(23,24,25);(6,8,9,13)(7,10,11,12)(14,24,18,22)(15,29,19,28)(16,17,23,25)(20,21,26,27);(6,7,9,11)(8,12,13,10)(14,15)(16,20)(17,21)(18,19)(22,28)(23,26)(24,29)(25,27)

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, 237049);