Finite Group Databasebeta

C22×#19098840 #35155723

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#19098840

Splittings

FittingC22×C4⋊Q8×C79 ⋊ C2
SylowC79 ⋊ C22×#474

Subgroups

subgroupG/H
centerC24C2×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×C4⋊Q8×C79C2
socleC24×C79C2×D4
prime radicalC23×D316C22
hypercenterC22×C4⋊Q8D79
hypocenterC79C22×#474
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4⋊Q8

2790 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, 1037022);