Finite Group Databasebeta

C2×D2119 #22555056

order8476
automorphismAut(G) order 8238672
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4238
direct productC2×D2119
unambiguous semidirect product(C2×C13)⋊D163
unambiguous semidirect product(C2×C163)⋊D13

Splittings

Fitting, socleC2×C13×C163 ⋊ C2
derived, HallC13×C163 ⋊ C22
SylowC163 ⋊ C2×D13
SylowC13 ⋊ C2×D163

Subgroups

subgroupG/H
center, hypercenterC2D2119
commutator, hypocenterC13×C163C22
FrattiniC1G
Fitting, socleC2×C13×C163C2
LCSG ▷ C13×C163
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2122 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#27163304, C2×#27163305, C2×(C13⋊C3)⋊D163, …
maximal normal subgroup ofC2×#27163304, C2×#27163305, C2×(C13⋊C3)⋊D163, …
maximal quotient ofD3×D2119, C2×C3×D2119, C2×D6357, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8476, 9);