Finite Group Databasebeta

C2×D2585 #23780294

order10340
automorphismAut(G) order 9512800
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD5170
direct productC2×D2585
unambiguous semidirect product(C2×C5)⋊D517
unambiguous semidirect product(C2×C11)⋊D235
unambiguous semidirect product(C2×C47)⋊D55

Splittings

Fitting, socleC2×C5×C11×C47 ⋊ C2
derived, HallC5×C11×C47 ⋊ C22
HallC11×C47 ⋊ C2×D5
HallC5×C47 ⋊ C2×D11
HallC5×C11 ⋊ C2×D47
SylowC47 ⋊ C2×D55
SylowC11 ⋊ C2×D235
SylowC5 ⋊ C2×D517

Subgroups

subgroupG/H
center, hypercenterC2D2585
commutator, cosocle, hypocenterC5×C11×C47C22
FrattiniC1G
Fitting, socleC2×C5×C11×C47C2
LCSG ▷ C5×C11×C47
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2588 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×D2585, C2×C3×D2585, C2×D7755, …
maximal normal subgroup ofC2×C3×D2585, D10340
maximal quotient ofD3×D2585, C2×C3×D2585, C2×D7755, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10340, 30);