Finite Group Databasebeta

C22×#18011973 #34061305

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#18011973
unambiguous semidirect productD149⋊(C2×#102)

Splittings

FittingC22×D4×C149 ⋊ C4
SylowC149 ⋊ C22×#102

Subgroups

subgroupG/H
centerC23C22⋊#10597010
commutatorC4×C149C23×C4
FrattiniC4C23×#10597010
FittingC22×D4×C149C4
socleC23×C149C22⋊C4
prime radicalC22×D4×D149C2
cosocleC4×D149C24
hypercenterC22×D4#10597010
hypocenterC149C22×#102
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×D4

1072 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 258 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) = 4768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21124);