Finite Group Databasebeta

D5×#1907 #12101219

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

Aliases

direct productD5×#1907

Splittings

FittingC5×#1907 ⋊ C2
SylowC5 ⋊ C2×#1907

Subgroups

subgroupG/H
centerC22D5×#121
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×#1907C2
socleC22×C5C2×#121
prime radicalC2×D5×AGL(1,ℤ/8)C2
cosocleC22×C4×C5C24
hypercenter#1907D5
hypocenterC5C2×#1907
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ #1907

1826 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 171487);