Finite Group Databasebeta

C22×#19098838 #35155656

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

Aliases

direct productC22×#19098838

Splittings

SylowC79 ⋊ C22×#473

Subgroups

subgroupG/H
centerC23#14579135
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×#131×C79C2
socleC23×C79#121
prime radicalC22×#41×C79C22
hypercenterC22×#131D79
hypocenterC79C22×#473
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131

2630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1036955);