Finite Group Databasebeta

C9×Dic475 #30685371

order17100
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic475

Splittings

derived, HallC19×C25 ⋊ C4×C9
HallC9×C19×C25 ⋊ C4
HallC9×C25 ⋊ Dic19
HallC9×C19 ⋊ Dic25
SylowC25 ⋊ C9×Dic19
SylowC19 ⋊ C9×Dic25

Subgroups

subgroupG/H
center, hypercenterC2×C9D475
commutator, hypocenterC19×C25C4×C9
FrattiniC2×C3×C5C3×D95
FittingC2×C9×C19×C25C2
socle, prime radicalC2×C3×C5×C19C3×D5
cosocleC2×C3×C19×C25C2×C3
LCSG ▷ C19×C25
UCSC1 ◁ C2×C9

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17100

Conjugacy classes & character table

4302 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 8);