Finite Group Databasebeta

(C19⋊C3)⋊#6903 #28357058

order13851
automorphism?
homologyAbelianization (H1) = C33×C9 · Schur multiplier (H2) = C35

Aliases

unambiguous semidirect product(C19⋊C3)⋊#6903

Splittings

SylowC19 ⋊ C3×#6903

Subgroups

subgroupG/H
centerC9C32×#4296
commutator, socleC3×C19C33×C9
FrattiniC3C33×#4296
FittingC19×#737C9
prime radicalH(3,𝔽3)×C19⋊C3C9
cosocle#4294C34
hypercenter#737#4296
hypocenterC19C3×#6903
LCSG ▷ C3×C19 ▷ C19
UCSC1 ◁ C9 ◁ #737

848 conjugacy classes of subgroups; only the 429 normal subgroups are shown.

normal subgroups only

This group has 848 conjugacy classes of subgroups — too many to draw. Only its 429 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) = 1539

Polycyclic presentation:

3^6,19|a^3=e,e^3=f,g^a=g^4,c^b=cf,g^d=g^11,g^e=g^7

Conjugacy classes & character table

363 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13851, 4422);