Finite Group Databasebeta

C53×D77 #22551008

order8162
isoclinismisoclinic class of D77
automorphism?
homologyAbelianization (H1) = C2×C53 · Schur multiplier (H2) = C1

Aliases

direct productC53×D77
unambiguous semidirect productC7⋊(D11×C53)
unambiguous semidirect productC11⋊(D7×C53)

Splittings

Fitting, socle, HallC7×C11×C53 ⋊ C2
derived, HallC7×C11 ⋊ C2×C53
HallC11×C53 ⋊ D7
HallC7×C53 ⋊ D11
SylowC11 ⋊ D7×C53
SylowC7 ⋊ D11×C53

Subgroups

subgroupG/H
center, hypercenterC53D77
commutator, hypocenterC7×C11C2×C53
FrattiniC1G
Fitting, socleC7×C11×C53C2
LCSG ▷ C7×C11
UCSC1 ◁ C53

16 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2120 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×D77, D7×D11×C53, D77⋊D53, …
maximal normal subgroup ofD53×D77, D7×D11×C53, D77⋊D53, …
maximal quotient ofC53×Dic77, C2×C53×D77, C3×C53×D77, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8162, 7);