Finite Group Databasebeta

C3⋊#23780601 #44527951

order31122
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#23780601

Splittings

Fitting, socle, derivedC3×C7×C13×C19 ⋊ C2×C3
HallC3×C19×#63271 ⋊ C2
HallC7×C13×C19 ⋊ C3×D3
HallC3×#63271 ⋊ D19
HallC13×C19 ⋊ C3⋊AGL(1,𝔽7)
HallC7×C19 ⋊ D3×C13⋊C3
HallC7×C13 ⋊ C3×D57
SylowC19 ⋊ C3⋊#10587721
SylowC13 ⋊ C3⋊(ΓL(1,𝔽8)⋊D19)
SylowC7 ⋊ C13⋊C3×D57

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C13×C19C2×C3
LCSG ▷ C3×C7×C13×C19
UCSC1

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5187

Polycyclic presentation:

2,3^2,7,13,19|c^a=c^2,d^a=d^6,f^a=f^18,d^b=d^2,e^b=e^9

Conjugacy classes & character table

951 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 434);