Finite Group Databasebeta

C22×#64715 #12252250

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#64715

Splittings

FittingC22×C5×#108 ⋊ C2
SylowC5 ⋊ C22×#361

Subgroups

subgroupG/H
centerC23#3941
commutatorC5×C8C23×C4
FrattiniC2×C8C23×D5
FittingC22×C5×#108C2
socleC23×C5#102
prime radicalC23×D40C2
cosocleC2×C5×C8C24
hypercenterC22×#108D5
hypocenterC5C22×#361
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ C22×#108

1390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322518);