Finite Group Databasebeta

D11×D20 #11724992

order880
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productD11×D20

Splittings

FittingC4×C5×C11 ⋊ C22
HallC5×C11 ⋊ C2×D4
SylowC11 ⋊ C2×D20
SylowC5 ⋊ D4×D11

Subgroups

subgroupG/H
center, FrattiniC2C2×D5×D11
commutator, socle, cosocleC2×C5×C11C23
FittingC4×C5×C11C22
hypercenterC4D5×D11
hypocenterC5×C11C2×D4
LCSG ▷ C2×C5×C11 ▷ C5×C11
UCSC1 ◁ C2 ◁ C4

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 220

Conjugacy classes & character table

91 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD11×#677, D11×D40, #13182666, …
maximal normal subgroup ofD11×#677, D11×D40, #13182666, …
maximal quotient ofD11×#677, D11×D40, #13182666, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(880, 160);