Finite Group Databasebeta

D49×D55 #24924714

order10780
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD49×D55
unambiguous semidirect product(C5×D49)⋊D11
unambiguous semidirect product(C11×D49)⋊D5

Splittings

Fitting, derived, HallC5×C11×C49 ⋊ C22
HallC11×C49 ⋊ C2×D5
HallC5×C49 ⋊ C2×D11
HallC5×C11 ⋊ C2×D49
SylowC49 ⋊ C2×D55
SylowC11 ⋊ D5×D49
SylowC5 ⋊ D11×D49

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C11×C49C22
FrattiniC7D7×D55
socleC5×C7×C11C2×D7
LCSG ▷ C5×C11×C49
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD55×D49⋊C3, C3×D49×D55, D49×D165, …
maximal normal subgroup ofD55×D49⋊C3, C3×D49×D55
maximal quotient ofC3×D49×D55, D49×D165, D55×D147, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10780, 27);