Finite Group Databasebeta

C2×#11716737 #13103550

order1600
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11716737
unambiguous semidirect productD5⋊#3948

Splittings

SylowC52 ⋊ C2×#103

Subgroups

subgroupG/H
centerC22(C2×AGL(1,𝔽5))⋊D5
commutatorC4×C52C22×C4
FrattiniC4C2×D5×AGL(1,𝔽5)
FittingC2×C4×C52C2×C4
socleC22×C52C22⋊C4
prime radicalC22×C5×D5D4
cosocleC4×C5×D5C23
hypercenterC2×C4D5×AGL(1,𝔽5)
hypocenterC52C2×#103
LCSG ▷ C4×C52 ▷ C2×C52 ▷ C52
UCSC1 ◁ C22 ◁ C2×C4

343 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 320

Conjugacy classes & character table

118 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 5902);