Finite Group Databasebeta

D5×#1338 #12009113

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productD5×#1338

Splittings

FittingC5×#1338 ⋊ C2
SylowC5 ⋊ C2×#1338

Subgroups

subgroupG/H
centerC2×C4D5×C22⋊C4
commutatorC2×C4×C5C22×C8
FrattiniC4×C8C22×D5
FittingC5×#1338C2
socleC22×C5C2×C22⋊C8
prime radicalC22×D5C22⋊C8
cosocleC4×C5×C8C23
hypercenter#1338D5
hypocenterC5C2×#1338
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #1338

346 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 111 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, 79381);