Finite Group Databasebeta

C2×#11716424 #13098757

order1600
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#11716424
unambiguous semidirect productD25⋊#102

Splittings

FittingC2×D4×C25 ⋊ C4
SylowC25 ⋊ C2×#102

Subgroups

subgroupG/H
centerC22C22⋊#1035
commutatorC4×C25C22×C4
FrattiniC4×C5C22×AGL(1,𝔽5)
FittingC2×D4×C25C4
socleC22×C5C22⋊AGL(1,𝔽5)
prime radicalC2×D4×D25C2
cosocleC4×D25C23
hypercenterC2×D4#1035
hypocenterC25C2×#102
LCSG ▷ C4×C25 ▷ C2×C25 ▷ C25
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

303 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 303 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 400

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 1109);