Finite Group Databasebeta

C13×Dic15 #11715927

order780
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C4×C13 · Schur multiplier (H2) = C1

Aliases

direct productC13×Dic15
unambiguous semidirect productC3⋊(C13×Dic5)

Splittings

derived, HallC3×C5 ⋊ C4×C13
HallC3×C5×C13 ⋊ C4
HallC5×C13 ⋊ Dic3
HallC3×C13 ⋊ Dic5
SylowC5 ⋊ Dic3×C13
SylowC3 ⋊ C13×Dic5

Subgroups

subgroupG/H
center, hypercenterC2×C13D15
commutator, hypocenterC3×C5C4×C13
FrattiniC2C13×D15
Fitting, socle, prime radicalC2×C3×C5×C13C2
cosocleC2×C3×C5C2×C13
LCSG ▷ C3×C5
UCSC1 ◁ C2×C13

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 780

Conjugacy classes & character table

234 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD13×Dic15, #13095634, #13095636, …
maximal normal subgroup ofD13×Dic15, #13095634, #13095636, …
maximal quotient ofC13×C3⋊#168, C2×C13×Dic15, C13×Dic45, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(780, 10);