Finite Group Databasebeta

D5×#1911 #12101288

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productD5×#1911

Splittings

FittingC5×#1911 ⋊ C2
SylowC5 ⋊ C2×#1911

Subgroups

subgroupG/H
centerC2D5×#386
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×#1911C2
socleC2×C5C2×#386
prime radicalD5×#535C2
cosocleC22×C4×C5C24
hypercenter#1911D5
hypocenterC5C2×#1911
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #1911

1974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#12753, #72221763, AGL(1,𝔽5)×#1911, …
maximal normal subgroup ofD5×#12753, AGL(1,𝔽5)×#1911, #72242840, …
maximal quotient of#72221763

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 171556);