Finite Group Databasebeta

C83×D171 #43249104

order28386
automorphism?
homologyAbelianization (H1) = C2×C83 · Schur multiplier (H2) = C1

Aliases

direct productC83×D171
unambiguous semidirect productC9⋊(D19×C83)
unambiguous semidirect productC19⋊(D9×C83)

Splittings

Fitting, HallC9×C19×C83 ⋊ C2
derived, HallC9×C19 ⋊ C2×C83
HallC19×C83 ⋊ D9
HallC9×C83 ⋊ D19
SylowC19 ⋊ D9×C83
SylowC9 ⋊ D19×C83

Subgroups

subgroupG/H
center, hypercenterC83D171
commutator, cosocle, hypocenterC9×C19C2×C83
FrattiniC3C83×D57
FittingC9×C19×C83C2
socleC3×C19×C83D3
LCSG ▷ C9×C19
UCSC1 ◁ C83

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14193

Conjugacy classes & character table

7221 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28386, 8);