Finite Group Databasebeta

D5×#2165 #12252418

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productD5×#2165

Splittings

FittingC5×#2165 ⋊ C2
SylowC5 ⋊ C2×#2165

Subgroups

subgroupG/H
centerC4D5×#117
commutatorC2×C4×C5C23×C4
FrattiniC2×C8C23×D5
FittingC5×#2165C2
socleC2×C5C2×#432
prime radicalC23×D5M16
cosocleC2×C5×C8C24
hypercenter#2165D5
hypocenterC5C2×#2165
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ #97 ◁ #2165

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#33688, D5×#11669, #72221563, …
maximal normal subgroup ofD5×#33688, D5×#11669, #72221563, …
maximal quotient of#72223180

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322686);