Finite Group Databasebeta

C2×D1171 #17989751

order4684
automorphismAut(G) order 2740140
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD2342
direct productC2×D1171
unambiguous semidirect productC1171⋊C22
unambiguous semidirect product(C2×C1171)⋊C2

Splittings

Fitting, socleC2×C1171 ⋊ C2
derived, SylowC1171 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2D1171
commutator, cosocle, hypocenterC1171C22
FrattiniC1G
Fitting, socleC2×C1171C2
LCSG ▷ C1171
UCSC1 ◁ C2

10 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2342

Conjugacy classes & character table

1174 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D1171⋊C3, D3×D1171, C2×D3513, …
maximal normal subgroup ofC2×D1171⋊C3, C2×C3×D1171, C2×D1171⋊C5, …
maximal quotient ofD3×D1171, C2×D3513, C2×C3×D1171, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4684, 3);