Finite Group Databasebeta

C53×D161 #30685075

order17066
isoclinismisoclinic class of D161
automorphism?
homologyAbelianization (H1) = C2×C53 · Schur multiplier (H2) = C1

Aliases

direct productC53×D161
unambiguous semidirect productC7⋊(D23×C53)
unambiguous semidirect productC23⋊(D7×C53)

Splittings

Fitting, socle, HallC7×C23×C53 ⋊ C2
derived, HallC7×C23 ⋊ C2×C53
HallC23×C53 ⋊ D7
HallC7×C53 ⋊ D23
SylowC23 ⋊ D7×C53
SylowC7 ⋊ D23×C53

Subgroups

subgroupG/H
center, hypercenterC53D161
commutator, cosocle, hypocenterC7×C23C2×C53
FrattiniC1G
Fitting, socleC7×C23×C53C2
LCSG ▷ C7×C23
UCSC1 ◁ C53

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8533

Conjugacy classes & character table

4346 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×D161, D7×D23×C53, D161⋊D53, …
maximal normal subgroup ofD53×D161, D7×D23×C53, D161⋊D53, …
maximal quotient ofC53×Dic161, C2×C53×D161

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17066, 7);