Finite Group Databasebeta

C13×D13×D45 #44477762

order30420
automorphism?
homologyAbelianization (H1) = C22×C13 · Schur multiplier (H2) = C2

Aliases

direct productC13×D13×D45
unambiguous semidirect product(C5×D13)⋊(C13×D9)
unambiguous semidirect product(C9×D13)⋊(D5×C13)

Splittings

Fitting, HallC5×C9×C132 ⋊ C22
derivedC5×C9×C13 ⋊ C22×C13
HallC9×C132 ⋊ C2×D5
HallC5×C132 ⋊ C2×D9
SylowC132 ⋊ C2×D45
HallC5×C9 ⋊ C2×C13×D13
SylowC9 ⋊ D5×C13×D13
SylowC5 ⋊ C13×D9×D13

Subgroups

subgroupG/H
center, hypercenterC13D13×D45
commutator, cosocle, hypocenterC5×C9×C13C22×C13
FrattiniC3C13×D13×D15
FittingC5×C9×C132C22
socleC3×C5×C132C2×D3
LCSG ▷ C5×C9×C13
UCSC1 ◁ C13

192 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 1170

Conjugacy classes & character table

2496 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 351);