Finite Group Databasebeta

D5×#1889 #12100909

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productD5×#1889

Splittings

FittingC5×#1889 ⋊ C2
SylowC5 ⋊ C2×#1889

Subgroups

subgroupG/H
centerC22D5×#120
commutatorC23×C5C23×C4
FrattiniC24C23×D5
FittingC5×#1889C2
socleC22×C5C2×#120
prime radicalC2×D5×#120C2
cosocleC24×C5C24
hypercenter#1889D5
hypocenterC5C2×#1889
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #1889

3566 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×#12753, D5×#23900, #72242738, …
maximal normal subgroup ofD5×#12753, D5×#23900, #72242738, …
maximal quotient ofD5×#10604461

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 171177);