Finite Group Databasebeta

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C2×C9×D665 #37561050

order23940
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×D665
unambiguous semidirect product(C2×C5)⋊(C9×D133)

Splittings

FittingC2×C5×C7×C9×C19 ⋊ C2
derived, HallC5×C7×C19 ⋊ C22×C9
HallC5×C7×C9×C19 ⋊ C22
HallC7×C9×C19 ⋊ C2×D5
HallC5×C9×C19 ⋊ C2×D7
HallC5×C7×C9 ⋊ C2×D19
HallC9×C19 ⋊ C2×D35
HallC7×C19 ⋊ C2×C9×D5
HallC5×C19 ⋊ C2×C9×D7
HallC7×C9 ⋊ C2×D95
HallC5×C9 ⋊ C2×D133
HallC5×C7 ⋊ C2×C9×D19
SylowC19 ⋊ C2×C9×D35
SylowC7 ⋊ C2×C9×D95
SylowC5 ⋊ C2×C9×D133

Subgroups

subgroupG/H
center, hypercenterC2×C9D665
commutator, hypocenterC5×C7×C19C22×C9
FrattiniC3C2×C3×D665
FittingC2×C5×C7×C9×C19C2
socleC2×C3×C5×C7×C19C2×C3
prime radicalC2×C3×D665C3
cosocleC3×C5×C7×C19C22×C3
LCSG ▷ C5×C7×C19
UCSC1 ◁ C2×C9

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11970

Conjugacy classes & character table

6012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 182);