Finite Group Databasebeta

D5×#2115 #12251987

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

Aliases

direct productD5×#2115

Splittings

FittingC5×#2115 ⋊ C2
SylowC5 ⋊ C2×#2115

Subgroups

subgroupG/H
centerC8D5×C22⋊C4
commutatorC22×C5C23×C8
FrattiniC2×C8C23×D5
FittingC5×#2115C2
socleC2×C5C22×C22⋊C8
prime radicalC2×D5×#41C4
cosocleC2×C5×C8C24
hypercenter#2115D5
hypocenterC5C2×#2115
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C8 ◁ C22×C8 ◁ #2115

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, 322255);