Finite Group Databasebeta

D15×C71⋊C7 #28415864

order14910
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productD15×C71⋊C7
unambiguous semidirect productC3⋊(D5×C71⋊C7)
unambiguous semidirect productC5⋊(D3×C71⋊C7)
unambiguous semidirect product(D15×C71)⋊C7

Splittings

Fitting, socle, derived, HallC3×C5×C71 ⋊ C2×C7
HallC3×C5×C71⋊C7 ⋊ C2
HallC5×C71⋊C7 ⋊ D3
HallD15×C71 ⋊ C7
HallC3×C71⋊C7 ⋊ D5
HallC5×C71 ⋊ D3×C7
HallC3×C71 ⋊ C7×D5
SylowC71 ⋊ C7×D15
HallC3×C5 ⋊ C2×C71⋊C7
SylowC5 ⋊ D3×C71⋊C7
SylowC3 ⋊ D5×C71⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C71C2×C7
LCSG ▷ C3×C5×C71
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1065

Conjugacy classes & character table

153 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD15×D71⋊C7, D15⋊(D71⋊C7), D3×D5×C71⋊C7, …
maximal normal subgroup ofD15×D71⋊C7, D15⋊(D71⋊C7), D3×D5×C71⋊C7, …
maximal quotient ofDic15×C71⋊C7, C2×D15×C71⋊C7

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14910, 27);