Finite Group Databasebeta

C3⋊#19129697 #30655249

order16380
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#19129697

Splittings

derivedC3×C5×C7×C13 ⋊ C3×C4
HallC3×C5×#63270 ⋊ C4
HallC3×#63270 ⋊ Dic5
HallC5×C7×C13 ⋊ C3×Dic3
HallC7×C13 ⋊ C3×Dic15
HallC5×C13 ⋊ Dic3×ΓL(1,𝔽8)
HallC5×C7 ⋊ C3⋊(Dic13⋊C3)
SylowC13 ⋊ ΓL(1,𝔽8)×Dic15
SylowC7 ⋊ C3⋊(Dic65⋊C3)
SylowC5 ⋊ C3⋊#11763957

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊(C5⋊#10587716)
commutator, hypocenterC3×C5×C7×C13C3×C4
Fitting, socle, cosocleC2×C3×C5×C7×C13C2×C3
prime radicalC2×C3×C5×#63270C2
LCSG ▷ C3×C5×C7×C13
UCSC1 ◁ C2

112 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 43 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5460

Polycyclic presentation:

2,3^2,5,7,13,2|a^2=g,c^a=c^2,d^a=d^4,f^a=f^12,e^b=e^2,f^b=f^3

Conjugacy classes & character table

510 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 299);