Finite Group Databasebeta

C2×D5×C97⋊C9 #31775487

order17460
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×D5×C97⋊C9
unambiguous semidirect productC5⋊(C22×C97⋊C9)
unambiguous semidirect product(C2×C5)⋊(C2×C97⋊C9)
unambiguous semidirect product(C2×D5×C97)⋊C9

Splittings

derived, HallC5×C97 ⋊ C22×C9
HallC5×C97⋊C9 ⋊ C22
HallC2×D5×C97 ⋊ C9
SylowC97 ⋊ C2×C9×D5
SylowC5 ⋊ C22×C97⋊C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D5×C97⋊C3
commutator, hypocenterC5×C97C22×C9
FrattiniC3C2×D5×C97⋊C3
Fitting, socleC2×C3×C5×C97C2×C3
prime radicalC2×C3×D5×C97C3
cosocleC3×C5×C97C22×C3
LCSG ▷ C5×C97
UCSC1 ◁ C2×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8730

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17460, 23);