Finite Group Databasebeta

C89×D91 #30633736

order16198
isoclinismisoclinic class of D91
automorphism?
homologyAbelianization (H1) = C2×C89 · Schur multiplier (H2) = C1

Aliases

direct productC89×D91
unambiguous semidirect productC7⋊(D13×C89)
unambiguous semidirect productC13⋊(D7×C89)

Splittings

Fitting, socle, HallC7×C13×C89 ⋊ C2
derived, HallC7×C13 ⋊ C2×C89
HallC13×C89 ⋊ D7
HallC7×C89 ⋊ D13
SylowC13 ⋊ D7×C89
SylowC7 ⋊ D13×C89

Subgroups

subgroupG/H
center, hypercenterC89D91
commutator, cosocle, hypocenterC7×C13C2×C89
FrattiniC1G
Fitting, socleC7×C13×C89C2
LCSG ▷ C7×C13
UCSC1 ◁ C89

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8099

Conjugacy classes & character table

4183 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD89×D91, D7×D13×C89, D91⋊D89, …
maximal normal subgroup ofD89×D91, D7×D13×C89, D91⋊D89, …
maximal quotient ofC89×Dic91, C2×C89×D91

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16198, 7);