Finite Group Databasebeta

C2×D2235 #22582095

order8940
automorphismAut(G) order 5292480
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4470
direct productC2×D2235
unambiguous semidirect product(C2×C3)⋊D745
unambiguous semidirect product(C2×C5)⋊D447
unambiguous semidirect product(C2×C149)⋊D15

Splittings

Fitting, socleC2×C3×C5×C149 ⋊ C2
derived, HallC3×C5×C149 ⋊ C22
HallC5×C149 ⋊ C2×D3
HallC3×C149 ⋊ C2×D5
SylowC149 ⋊ C2×D15
HallC3×C5 ⋊ C2×D149
SylowC5 ⋊ C2×D447
SylowC3 ⋊ C2×D745

Subgroups

subgroupG/H
center, hypercenterC2D2235
commutator, hypocenterC3×C5×C149C22
FrattiniC1G
Fitting, socleC2×C3×C5×C149C2
LCSG ▷ C3×C5×C149
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2238 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D6705, D3×D2235, C2×C3×D2235, …
maximal normal subgroup ofC2×C3×D2235, D8940
maximal quotient ofC2×D6705, D3×D2235, C2×C3×D2235, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8940, 30);