Finite Group Databasebeta

C2×#11756725 #14514380

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11756725
unambiguous semidirect productD5⋊#5424

Splittings

FittingC2×C5×#41 ⋊ Dic3
SylowC5 ⋊ C2×#5424

Subgroups

subgroupG/H
center, hypercenterC2×C4A4⋊AGL(1,𝔽5)
commutator, hypocenterC5×SL(2,𝔽3)C22×C4
FrattiniC2C22×A4⋊AGL(1,𝔽5)
FittingC2×C5×#41Dic3
socleC22×C5C2×SL(2,ℤ/4)
prime radicalC2×D5×#41⋊C3C2
cosocleD5×SL(2,𝔽3)C23
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2×C4

686 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 686 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 160

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240078);