Finite Group Databasebeta

← Prev (#36339294) Next (#36339296) →

C2×C5×C9×D7×C17 #36339295

order21420
automorphism?
homologyAbelianization (H1) = C22×C5×C9×C17 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×C9×D7×C17

Splittings

FittingC2×C5×C7×C9×C17 ⋊ C2
derived, SylowC7 ⋊ C22×C5×C9×C17
HallC5×C7×C9×C17 ⋊ C22
HallC7×C9×C17 ⋊ C22×C5
HallC5×C7×C17 ⋊ C22×C9
HallC5×C7×C9 ⋊ C22×C17
HallC7×C17 ⋊ C22×C5×C9
HallC7×C9 ⋊ C22×C5×C17
HallC5×C7 ⋊ C22×C9×C17

Subgroups

subgroupG/H
center, hypercenterC2×C5×C9×C17D7
commutator, hypocenterC7C22×C5×C9×C17
FrattiniC3C2×C3×C5×D7×C17
FittingC2×C5×C7×C9×C17C2
socleC2×C3×C5×C7×C17C2×C3
prime radicalC2×C3×C5×D7×C17C3
cosocleC3×C7C22×C3×C5×C17
LCSG ▷ C7
UCSC1 ◁ C2×C5×C9×C17

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10710

Conjugacy classes & character table

7650 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21420, 127);