Finite Group Databasebeta

C22×#19098901 #35156011

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC22×#19098901

Splittings

SylowC79 ⋊ C22×#485

Subgroups

subgroupG/H
centerC24C2×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×C22⋊Q8×C79C2
socleC24×C79C2×D4
prime radicalC25×C79D4
hypercenterC22×C22⋊Q8D79
hypocenterC79C22×#485
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C24×C4 ◁ C22×C22⋊Q8

2358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1037310);