Finite Group Databasebeta

C3⋊#17987087 #28351564

order13734
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#17987087

Splittings

Fitting, socle, derivedC3×C7×C109 ⋊ C2×C3
HallC3×#14556233 ⋊ C2
HallC7×C109 ⋊ C3×D3
SylowC109 ⋊ C3⋊AGL(1,𝔽7)
SylowC7 ⋊ C3⋊(D109⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C109C2×C3
LCSG ▷ C3×C7×C109
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2289

Polycyclic presentation:

2,3^2,7,109|c^a=c^2,d^a=d^6,e^a=e^108,d^b=d^2,e^b=e^45

Conjugacy classes & character table

390 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17987079⋊D3, #17987083⋊D3, D3×#17987087, …
maximal normal subgroup of#17987079⋊D3, #17987083⋊D3, D3×#17987087, …
maximal quotient ofC3⋊#22603880, C2×C3⋊#17987087

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13734, 58);