Finite Group Databasebeta

D15×C31⋊C3 #14584075

order2790
isoclinismisoclinic class of D15×C31⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productD15×C31⋊C3
unambiguous semidirect productC3⋊(D5×C31⋊C3)
unambiguous semidirect productC5⋊(D3×C31⋊C3)
unambiguous semidirect product(D15×C31)⋊C3

Splittings

Fitting, socle, derivedC3×C5×C31 ⋊ C2×C3
HallC3×C5×C31⋊C3 ⋊ C2
HallC3×C31⋊C3 ⋊ D5
HallC5×C31 ⋊ C3×D3
SylowC31 ⋊ C3×D15
SylowC5 ⋊ D3×C31⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C31C2×C3
LCSG ▷ C3×C5×C31
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 465

Conjugacy classes & character table

117 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31⋊C3×D75, D15×(C31⋊C3)⋊C5, C5×D15×C31⋊C3, …
maximal normal subgroup ofD15×(C31⋊C3)⋊C5, C5×D15×C31⋊C3, C7×D15×C31⋊C3, …
maximal quotient ofC31⋊C3×D75, C5×D15×C31⋊C3, C31⋊C3×C3⋊(C5⋊D5), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2790, 35);