Finite Group Databasebeta

D31×D147 #32912036

order18228
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD31×D147
unambiguous semidirect product(C3×D31)⋊D49
unambiguous semidirect product(C49×D31)⋊D3

Splittings

Fitting, derived, HallC3×C31×C49 ⋊ C22
HallC31×C49 ⋊ C2×D3
HallC3×C49 ⋊ C2×D31
HallC3×C31 ⋊ C2×D49
SylowC49 ⋊ D3×D31
SylowC31 ⋊ C2×D147
SylowC3 ⋊ D31×D49

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC3×C31×C49C22
FrattiniC7D21×D31
socleC3×C7×C31C2×D7
LCSG ▷ C3×C31×C49
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4557

Conjugacy classes & character table

1275 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18228, 44);