Finite Group Databasebeta

C53×D7⋊C9 #20269241

order6678
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C9×C53 · Schur multiplier (H2) = C1

Aliases

direct productC53×D7⋊C9
unambiguous semidirect productD7⋊(C9×C53)
unambiguous semidirect product(C7⋊C9)⋊(C2×C53)
unambiguous semidirect product(D7×C53)⋊C9

Splittings

derived, SylowC7 ⋊ C2×C9×C53
HallC53×C7⋊C9 ⋊ C2
HallD7×C53 ⋊ C9
HallC7×C53 ⋊ C2×C9
HallC7⋊C9 ⋊ C2×C53
HallD7 ⋊ C9×C53

Subgroups

subgroupG/H
center, hypercenterC3×C53AGL(1,𝔽7)
commutator, hypocenterC7C2×C9×C53
FrattiniC3AGL(1,𝔽7)×C53
Fitting, socleC3×C7×C53C2×C3
LCSG ▷ C7
UCSC1 ◁ C3×C53

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1113 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×D7⋊C9, C2×C53×D7⋊C9, C5×C53×D7⋊C9, …
maximal normal subgroup ofD53×D7⋊C9, C2×C53×D7⋊C9, C5×C53×D7⋊C9
maximal quotient ofC53×Dic7⋊C9, C2×C53×D7⋊C9, C5×C53×D7⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6678, 11);