Finite Group Databasebeta

C2×#23750576 #34061146

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23750576
unambiguous semidirect productD149⋊#389

Splittings

FittingC2×C4⋊C4×C149 ⋊ C4
SylowC149 ⋊ C2×#389

Subgroups

subgroupG/H
centerC23C22×#10597010
commutatorC22×C149C23×C4
FrattiniC22C23×#10597010
FittingC2×C4⋊C4×C149C4
socleC23×C149C22×C4
prime radicalC23×D149C23
cosocleC22×D149C24
hypercenterC2×C4⋊C4#10597010
hypocenterC149C2×#389
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C23 ◁ C2×C4⋊C4

800 conjugacy classes of subgroups.

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, 20965);