Finite Group Databasebeta

C2×D2009 #22548801

order8036
automorphismAut(G) order 6750240
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4018
direct productC2×D2009
unambiguous semidirect product(C2×C41)⋊D49
unambiguous semidirect product(C2×C49)⋊D41

Splittings

FittingC2×C41×C49 ⋊ C2
derived, HallC41×C49 ⋊ C22
SylowC49 ⋊ C2×D41
SylowC41 ⋊ C2×D49

Subgroups

subgroupG/H
center, hypercenterC2D2009
commutator, hypocenterC41×C49C22
FrattiniC7C2×D287
FittingC2×C41×C49C2
socleC2×C7×C41D7
LCSG ▷ C41×C49
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2012 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C41⋊(D49⋊C3), D3×D2009, C2×C3×D2009, …
maximal normal subgroup ofC2×C41⋊(D49⋊C3), C2×C3×D2009, D8036
maximal quotient ofD3×D2009, C2×C3×D2009, C2×D6027, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8036, 11);