Finite Group Databasebeta

D45×C29⋊C7 #32912486

order18270
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productD45×C29⋊C7
unambiguous semidirect productC5⋊(D9×C29⋊C7)
unambiguous semidirect productC9⋊(D5×C29⋊C7)
unambiguous semidirect product(C29×D45)⋊C7

Splittings

Fitting, derived, HallC5×C9×C29 ⋊ C2×C7
HallC5×C9×C29⋊C7 ⋊ C2
HallC29×D45 ⋊ C7
HallC9×C29⋊C7 ⋊ D5
HallC5×C29⋊C7 ⋊ D9
HallC9×C29 ⋊ C7×D5
HallC5×C29 ⋊ C7×D9
HallC5×C9 ⋊ C2×C29⋊C7
SylowC29 ⋊ C7×D45
SylowC9 ⋊ D5×C29⋊C7
SylowC5 ⋊ D9×C29⋊C7

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C9×C29C2×C7
FrattiniC3D15×C29⋊C7
socleC3×C5×C29D3×C7
LCSG ▷ C5×C9×C29
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1305

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD45×D29⋊C7, D45⋊(D29⋊C7), D5×D9×C29⋊C7, …
maximal normal subgroup ofD45×D29⋊C7, D45⋊(D29⋊C7), D5×D9×C29⋊C7, …
maximal quotient ofDic45×C29⋊C7, C2×D45×C29⋊C7

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18270, 24);