Finite Group Databasebeta

C2×C19⋊#168 #13095085

order1520
isoclinismisoclinic class of D95
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

direct productC2×C19⋊#168
unambiguous semidirect product(C2×C19)⋊#168

Splittings

derived, HallC5×C19 ⋊ C2×C8
SylowC19 ⋊ C2×#168
SylowC5 ⋊ C2×C19⋊C8

Subgroups

subgroupG/H
center, hypercenterC2×C4D95
commutator, hypocenterC5×C19C2×C8
FrattiniC4C2×D95
FittingC2×C4×C5×C19C2
socle, prime radicalC22×C5×C19C4
cosocleC4×C5×C19C22
LCSG ▷ C5×C19
UCSC1 ◁ C2×C4

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1520

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1520, 69);