Finite Group Databasebeta

C22×#91090 #14411884

order1920
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#91090

Splittings

FittingC22×C3×C5×C22⋊C4 ⋊ C2
HallC3×C5 ⋊ C22×#99
SylowC5 ⋊ C22×#806
SylowC3 ⋊ C22×#3938

Subgroups

subgroupG/H
centerC23#6714
commutatorC22×C3×C5C23×C4
FrattiniC23C23×D15
FittingC22×C3×C5×C22⋊C4C2
socleC23×C3×C5C22⋊C4
prime radicalC23×#1220C2
cosocleC23×C3×C5C24
hypercenterC22×C22⋊C4D15
hypocenterC3×C5C22×#99
LCSG ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C23 ◁ C25 ◁ C22×C22⋊C4

2224 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Conjugacy classes & character table

324 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 137582);