Finite Group Databasebeta

C2×D2109 #22554701

order8436
automorphismAut(G) order 5466528
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4218
direct productC2×D2109
unambiguous semidirect product(C2×C3)⋊D703
unambiguous semidirect product(C2×C19)⋊D111
unambiguous semidirect product(C2×C37)⋊D57

Splittings

Fitting, socleC2×C3×C19×C37 ⋊ C2
derived, HallC3×C19×C37 ⋊ C22
HallC19×C37 ⋊ C2×D3
HallC3×C37 ⋊ C2×D19
HallC3×C19 ⋊ C2×D37
SylowC37 ⋊ C2×D57
SylowC19 ⋊ C2×D111
SylowC3 ⋊ C2×D703

Subgroups

subgroupG/H
center, hypercenterC2D2109
commutator, hypocenterC3×C19×C37C22
FrattiniC1G
Fitting, socleC2×C3×C19×C37C2
LCSG ▷ C3×C19×C37
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2112 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD8436, C2×D14763
maximal normal subgroup ofD8436
maximal quotient ofD8436, Dic4218, C2×D14763

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8436, 70);