Finite Group Databasebeta

D15×C1217 #49141013

order36510
automorphism?
homologyAbelianization (H1) = C2×C1217 · Schur multiplier (H2) = C1

Aliases

direct productD15×C1217
unambiguous semidirect productC3⋊(D5×C1217)
unambiguous semidirect productC5⋊(D3×C1217)

Splittings

Fitting, socle, HallC3×C5×C1217 ⋊ C2
derived, HallC3×C5 ⋊ C2×C1217
HallC5×C1217 ⋊ D3
HallC3×C1217 ⋊ D5
SylowC5 ⋊ D3×C1217
SylowC3 ⋊ D5×C1217

Subgroups

subgroupG/H
center, hypercenterC1217D15
commutator, cosocle, hypocenterC3×C5C2×C1217
FrattiniC1G
Fitting, socleC3×C5×C1217C2
LCSG ▷ C3×C5
UCSC1 ◁ C1217

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18255

Conjugacy classes & character table

10953 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36510, 7);