Finite Group Databasebeta

C2×D1265 #19099454

order5060
automorphismAut(G) order 2226400
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD2530
direct productC2×D1265
unambiguous semidirect product(C2×C5)⋊D253
unambiguous semidirect product(C2×C11)⋊D115
unambiguous semidirect product(C2×C23)⋊D55

Splittings

Fitting, socleC2×C5×C11×C23 ⋊ C2
derived, HallC5×C11×C23 ⋊ C22
HallC11×C23 ⋊ C2×D5
HallC5×C23 ⋊ C2×D11
HallC5×C11 ⋊ C2×D23
SylowC23 ⋊ C2×D55
SylowC11 ⋊ C2×D115
SylowC5 ⋊ C2×D253

Subgroups

subgroupG/H
center, hypercenterC2D1265
commutator, hypocenterC5×C11×C23C22
FrattiniC1G
Fitting, socleC2×C5×C11×C23C2
LCSG ▷ C5×C11×C23
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1268 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×D1265, C2×D3795, C2×C3×D1265, …
maximal normal subgroup ofC2×C3×D1265, C2×C5⋊(C23⋊AGL(1,𝔽11)), C2×C5×D1265, …
maximal quotient ofD3×D1265, C2×D3795, C2×C3×D1265, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5060, 41);