Finite Group Databasebeta

C2×D1827 #20300577

order7308
automorphismAut(G) order 3683232
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD3654
direct productC2×D1827
unambiguous semidirect product(C2×C7)⋊D261
unambiguous semidirect product(C2×C9)⋊D203
unambiguous semidirect product(C2×C29)⋊D63

Splittings

FittingC2×C7×C9×C29 ⋊ C2
derived, HallC7×C9×C29 ⋊ C22
HallC9×C29 ⋊ C2×D7
HallC7×C29 ⋊ C2×D9
HallC7×C9 ⋊ C2×D29
SylowC29 ⋊ C2×D63
SylowC9 ⋊ C2×D203
SylowC7 ⋊ C2×D261

Subgroups

subgroupG/H
center, hypercenterC2D1827
commutator, hypocenterC7×C9×C29C22
FrattiniC3C2×D609
FittingC2×C7×C9×C29C2
socleC2×C3×C7×C29D3
LCSG ▷ C7×C9×C29
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1830 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD5×D1827, C2×D9135, C2×C5×D1827, …
maximal normal subgroup ofC2×C5×D1827, D7308
maximal quotient ofD5×D1827, C2×D9135, C2×C5×D1827, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7308, 52);