Finite Group Databasebeta

D41×D45 #20301558

order7380
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD41×D45
unambiguous semidirect product(C5×D41)⋊D9
unambiguous semidirect product(C9×D41)⋊D5

Splittings

Fitting, derived, HallC5×C9×C41 ⋊ C22
HallC9×C41 ⋊ C2×D5
HallC5×C41 ⋊ C2×D9
HallC5×C9 ⋊ C2×D41
SylowC41 ⋊ C2×D45
SylowC9 ⋊ D5×D41
SylowC5 ⋊ D9×D41

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC5×C9×C41C22
FrattiniC3D15×D41
socleC3×C5×C41C2×D3
LCSG ▷ C5×C9×C41
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

528 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD41×D225, D45×D41⋊C5, C5×D41×D45, …
maximal normal subgroup ofD45×D41⋊C5, C5×D41×D45
maximal quotient ofD41×D225, C5×D41×D45, D41×C5⋊D45, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7380, 36);