Finite Group Databasebeta

D9×D791 #43249790

order28476
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D791
unambiguous semidirect product(C7×D9)⋊D113
unambiguous semidirect product(D9×C113)⋊D7

Splittings

Fitting, derived, HallC7×C9×C113 ⋊ C22
HallC9×C113 ⋊ C2×D7
HallC7×C113 ⋊ C2×D9
SylowC113 ⋊ D7×D9
HallC7×C9 ⋊ C2×D113
SylowC9 ⋊ C2×D791
SylowC7 ⋊ D9×D113

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C9×C113C22
FrattiniC3D3×D791
socleC3×C7×C113C2×D3
LCSG ▷ C7×C9×C113
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7119

Conjugacy classes & character table

2382 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28476, 41);