Finite Group Databasebeta

C7⋊C9×C263 #30658606

order16569
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C9×C263 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×C263
unambiguous semidirect productC7⋊(C9×C263)
unambiguous semidirect product(C7×C263)⋊C9

Splittings

derived, SylowC7 ⋊ C9×C263
HallC7×C263 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3×C263ΓL(1,𝔽8)
commutator, hypocenterC7C9×C263
FrattiniC3ΓL(1,𝔽8)×C263
Fitting, socle, prime radicalC3×C7×C263C3
cosocleC3×C7C3×C263
LCSG ▷ C7
UCSC1 ◁ C3×C263

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16569

Conjugacy classes & character table

3945 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C7⋊C9×C263, C7⋊C9×D263, D7⋊C9×C263, …
maximal normal subgroup ofC2×C7⋊C9×C263, C7⋊C9×D263, D7⋊C9×C263, …
maximal quotient ofC2×C7⋊C9×C263

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16569, 2);