Finite Group Databasebeta

C2×#23750636 #34061343

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23750636
unambiguous semidirect productD149⋊#428

Splittings

FittingC2×M16×C149 ⋊ C4
SylowC149 ⋊ C2×#428

Subgroups

subgroupG/H
centerC22C2×C4⋊#10597010
commutatorC4×C149C23×C4
FrattiniC4C23×#10597010
FittingC2×M16×C149C4
socleC22×C149C2×C4⋊C4
prime radicalC23×D149D4
cosocleC4×D149C24
hypercenterC2×M16#10597010
hypocenterC149C2×#428
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

536 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2384

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21162);