Finite Group Databasebeta

C2×D2123 #22555147

order8492
automorphismAut(G) order 8152320
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4246
direct productC2×D2123
unambiguous semidirect product(C2×C11)⋊D193
unambiguous semidirect product(C2×C193)⋊D11

Splittings

Fitting, socleC2×C11×C193 ⋊ C2
derived, HallC11×C193 ⋊ C22
SylowC193 ⋊ C2×D11
SylowC11 ⋊ C2×D193

Subgroups

subgroupG/H
center, hypercenterC2D2123
commutator, hypocenterC11×C193C22
FrattiniC1G
Fitting, socleC2×C11×C193C2
LCSG ▷ C11×C193
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2126 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C11⋊(D193⋊C3), D3×D2123, C2×C3×D2123, …
maximal normal subgroup ofC2×C11⋊(D193⋊C3), C2×C3×D2123, D8492
maximal quotient ofD3×D2123, C2×C3×D2123, C2×D6369, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8492, 9);