Finite Group Databasebeta

C2×#23750692 #34061668

order19072
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23750692
unambiguous semidirect productD149⋊#518

Splittings

FittingC22×D4×C149 ⋊ C4
SylowC149 ⋊ C2×#518

Subgroups

subgroupG/H
centerC22C23×#10597010
commutatorC2×C149C24×C4
FrattiniC2C24×#10597010
FittingC22×D4×C149C4
socleC22×C149C23×C4
prime radicalC22×D4×D149C2
cosocleC2×D149C25
hypercenterC22×D4#10597010
hypocenterC149C2×#518
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×D4

1920 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2384

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21487);