Finite Group Databasebeta

D5×#1395 #12014289

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productD5×#1395

Splittings

FittingC5×#1395 ⋊ C2
SylowC5 ⋊ C2×#1395

Subgroups

subgroupG/H
centerC4D5×#99
commutatorC2×C4×C5C2×C42
FrattiniC2×#41C22×D5
FittingC5×#1395C2
socleC2×C5C2×#342
prime radicalC2×D5×#41C22
cosocleC2×C5×#41C23
hypercenter#1395D5
hypocenterC5C2×#1395
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #1395

766 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 84557);