Finite Group Databasebeta

C22×#19098920 #35157466

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC22×#19098920

Splittings

FittingC22×#125×C79 ⋊ C2
SylowC79 ⋊ C22×#488

Subgroups

subgroupG/H
centerC24C2×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×#125×C79C2
socleC24×C79C2×D4
prime radicalC23×D316C22
hypercenterC22×#125D79
hypocenterC79C22×#488
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#125

2310 conjugacy classes of subgroups; only the 747 normal subgroups are shown.

normal subgroups only

This group has 2310 conjugacy classes of subgroups — too many to draw. Only its 747 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1038765);