Finite Group Databasebeta

C2×D2681 #24924324

order10724
automorphismAut(G) order 12289704
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD5362
direct productC2×D2681
unambiguous semidirect product(C2×C7)⋊D383
unambiguous semidirect product(C2×C383)⋊D7

Splittings

Fitting, socleC2×C7×C383 ⋊ C2
derived, HallC7×C383 ⋊ C22
SylowC383 ⋊ C2×D7
SylowC7 ⋊ C2×D383

Subgroups

subgroupG/H
center, hypercenterC2D2681
commutator, cosocle, hypocenterC7×C383C22
FrattiniC1G
Fitting, socleC2×C7×C383C2
LCSG ▷ C7×C383
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2684 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×ΓL(1,𝔽8)⋊D383, D3×D2681, C2×C3×D2681, …
maximal normal subgroup ofC2×ΓL(1,𝔽8)⋊D383, C2×C3×D2681, D10724
maximal quotient ofD3×D2681, C2×C3×D2681, C2×D8043, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10724, 7);