Finite Group Databasebeta

D9×D749 #41004074

order26964
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D749
unambiguous semidirect product(C7×D9)⋊D107
unambiguous semidirect product(D9×C107)⋊D7

Splittings

Fitting, derived, HallC7×C9×C107 ⋊ C22
HallC9×C107 ⋊ C2×D7
HallC7×C107 ⋊ C2×D9
SylowC107 ⋊ D7×D9
HallC7×C9 ⋊ C2×D107
SylowC9 ⋊ C2×D749
SylowC7 ⋊ D9×D107

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C9×C107C22
FrattiniC3D3×D749
socleC3×C7×C107C2×D3
LCSG ▷ C7×C9×C107
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6741

Conjugacy classes & character table

2256 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26964, 23);