Finite Group Databasebeta

D5×#2117 #12251999

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productD5×#2117

Splittings

FittingC5×#2117 ⋊ C2
SylowC5 ⋊ C2×#2117

Subgroups

subgroupG/H
centerC8C2×D4×D5
commutatorC4×C5C23×C8
FrattiniC2×C8C23×D5
FittingC5×#2117C2
socleC2×C5C22×C22⋊C8
prime radicalC2×D5×#41C4
cosocleC2×C5×C8C24
hypercenter#2117D5
hypocenterC5C2×#2117
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C8 ◁ C22×C8 ◁ #2117

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322267);