Finite Group Databasebeta

C2×D1739 #20294367

order6956
automorphismAut(G) order 5759568
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD3478
direct productC2×D1739
unambiguous semidirect product(C2×C37)⋊D47
unambiguous semidirect product(C2×C47)⋊D37

Splittings

Fitting, socleC2×C37×C47 ⋊ C2
derived, HallC37×C47 ⋊ C22
SylowC47 ⋊ C2×D37
SylowC37 ⋊ C2×D47

Subgroups

subgroupG/H
center, hypercenterC2D1739
commutator, hypocenterC37×C47C22
FrattiniC1G
Fitting, socleC2×C37×C47C2
LCSG ▷ C37×C47
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1742 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C47⋊(D37⋊C3), D3×D1739, C2×C3×D1739, …
maximal normal subgroup ofC2×C47⋊(D37⋊C3), C2×C3×D1739, C2×C5×D1739, …
maximal quotient ofD3×D1739, C2×C3×D1739, C2×D5217, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6956, 9);