Finite Group Databasebeta

D5×#1423 #12019794

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD5×#1423

Splittings

FittingC5×#1423 ⋊ C2
SylowC5 ⋊ C2×#1423

Subgroups

subgroupG/H
centerC22D5×D16
commutatorC5×C16C22×C4
FrattiniC2×C16C22×D5
FittingC5×#1423C2
socleC22×C5C2×D16
prime radicalC22×D5D16
cosocleC2×C5×C16C23
hypercenter#1423D5
hypocenterC5C2×#1423
LCSG ▷ C5×C16 ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #1423

206 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 91 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 90062);