Finite Group Databasebeta

C5×D1565 #30627747

order15650
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×D1565
unambiguous semidirect productC5⋊(C5×D313)
unambiguous semidirect productC313⋊(C5×D5)

Splittings

Fitting, socle, HallC52×C313 ⋊ C2
derivedC5×C313 ⋊ C2×C5
SylowC313 ⋊ C5×D5
SylowC52 ⋊ D313

Subgroups

subgroupG/H
center, hypercenterC5D1565
commutator, cosocle, hypocenterC5×C313C2×C5
FrattiniC1G
Fitting, socleC52×C313C2
LCSG ▷ C5×C313
UCSC1 ◁ C5

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3130

Conjugacy classes & character table

3920 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC5×D5×D313, C5×#20262405, C5×#20262406, …
maximal normal subgroup ofC5×D5×D313, C5×#20262405, C5×#20262406, …
maximal quotient ofC5×Dic1565, C2×C5×D1565

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15650, 8);