Finite Group Databasebeta

C13×D15×D13⋊C3 #44478069

order30420
automorphism?
homologyAbelianization (H1) = C22×C3×C13 · Schur multiplier (H2) = C2

Aliases

direct productC13×D15×D13⋊C3
unambiguous semidirect productD13⋊(C3×C13×D15)
unambiguous semidirect product(C3×D13⋊C3)⋊(D5×C13)
unambiguous semidirect product(C5×D13⋊C3)⋊(D3×C13)
unambiguous semidirect product(D13×D15)⋊(C3×C13)

Splittings

Fitting, socleC3×C5×C132 ⋊ C22×C3
derivedC3×C5×C13 ⋊ C22×C3×C13
HallC3×C5×C13×C13⋊C3 ⋊ C22
HallC3×C13×C13⋊C3 ⋊ C2×D5
HallC5×C132 ⋊ C2×C3×D3
SylowC132 ⋊ C2×C3×D15
SylowC5 ⋊ D3×C13×D13⋊C3

Subgroups

subgroupG/H
center, hypercenterC13D15×D13⋊C3
commutator, cosocle, hypocenterC3×C5×C13C22×C3×C13
FrattiniC1G
Fitting, socleC3×C5×C132C22×C3
LCSG ▷ C3×C5×C13
UCSC1 ◁ C13

192 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 54 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 658);