Finite Group Databasebeta

C3⋊#19128625 #30630725

order16002
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#19128625

Splittings

Fitting, socle, derivedC3×C7×C127 ⋊ C2×C3
HallC3×#14581887 ⋊ C2
HallC7×C127 ⋊ C3×D3
SylowC127 ⋊ D3×ΓL(1,𝔽8)
SylowC7 ⋊ C3⋊(D127⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C127C2×C3
LCSG ▷ C3×C7×C127
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,7,127|c^a=c^2,e^a=e^126,d^b=d^2,e^b=e^19

Conjugacy classes & character table

456 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#19128629⋊D3, #19128633⋊D3, D3×#19128625, …
maximal normal subgroup of#19128629⋊D3, #19128633⋊D3, D3×#19128625, …
maximal quotient ofC3⋊#24922580, C2×C3⋊#19128625

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16002, 82);