Finite Group Databasebeta

C2×D1421 #19150969

order5684
automorphismAut(G) order 3342192
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD2842
direct productC2×D1421
unambiguous semidirect product(C2×C29)⋊D49
unambiguous semidirect product(C2×C49)⋊D29

Splittings

FittingC2×C29×C49 ⋊ C2
derived, HallC29×C49 ⋊ C22
SylowC49 ⋊ C2×D29
SylowC29 ⋊ C2×D49

Subgroups

subgroupG/H
center, hypercenterC2D1421
commutator, hypocenterC29×C49C22
FrattiniC7C2×D203
FittingC2×C29×C49C2
socleC2×C7×C29D7
LCSG ▷ C29×C49
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1424 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C29⋊(D49⋊C3), D3×D1421, C2×C3×D1421, …
maximal normal subgroup ofC2×C29⋊(D49⋊C3), C2×C3×D1421, C2×C5×D1421, …
maximal quotient ofD3×D1421, C2×C3×D1421, C2×D4263, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5684, 16);