Finite Group Databasebeta

C22×#18011884 #34057912

order19072
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#18011884

Splittings

FittingC22×C22⋊C4×C149 ⋊ C2
SylowC149 ⋊ C22×#121

Subgroups

subgroupG/H
centerC24C22×D149
commutator, cosocleC22×C149C25
FrattiniC22C24×D149
FittingC22×C22⋊C4×C149C2
socleC24×C149C23
hypercenterC22×C22⋊C4D149
hypocenterC149C22×#121
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C24 ◁ C22×C22⋊C4

2528 conjugacy classes of subgroups; only the 645 normal subgroups are shown.

normal subgroups only

This group has 2528 conjugacy classes of subgroups — too many to draw. Only its 645 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) = 9536

Conjugacy classes & character table

3016 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 17731);