Finite Group Databasebeta

#97×D20 #12097761

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct product#97×D20

Splittings

FittingC4×C5×#97 ⋊ C2
SylowC5 ⋊ D4×#97

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D5
commutatorC22×C5C22×C42
FittingC4×C5×#97C2
socleC23×C5C23×C4
prime radicalC22×D20C2×C4
cosocleC22×C4×C5C24
hypercenterC4×#97D5
hypocenterC5D4×#97
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C4×#97

1274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 168029);