Finite Group Databasebeta

C79×Dic99 #44530843

order31284
automorphism?
homologyAbelianization (H1) = C4×C79 · Schur multiplier (H2) = C1

Aliases

direct productC79×Dic99
unambiguous semidirect productC9⋊(Dic11×C79)
unambiguous semidirect productC11⋊(Dic9×C79)

Splittings

derived, HallC9×C11 ⋊ C4×C79
HallC9×C11×C79 ⋊ C4
HallC11×C79 ⋊ Dic9
HallC9×C79 ⋊ Dic11
SylowC11 ⋊ Dic9×C79
SylowC9 ⋊ Dic11×C79

Subgroups

subgroupG/H
center, hypercenterC2×C79D99
commutator, hypocenterC9×C11C4×C79
FrattiniC2×C3D33×C79
FittingC2×C9×C11×C79C2
socle, prime radicalC2×C3×C11×C79D3
cosocleC2×C9×C11C2×C79
LCSG ▷ C9×C11
UCSC1 ◁ C2×C79

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31284

Conjugacy classes & character table

8058 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31284, 8);