Finite Group Databasebeta

C2×C19⋊C3×D91 #35209127

order20748
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×C19⋊C3×D91

Splittings

Fitting, socleC2×C7×C13×C19 ⋊ C2×C3
derived, HallC7×C13×C19 ⋊ C22×C3
HallC2×C19×D91 ⋊ C3
HallC7×C13×C19⋊C3 ⋊ C22
HallC13×C19⋊C3 ⋊ C2×D7
HallC7×C19⋊C3 ⋊ C2×D13
HallC13×C19 ⋊ C2×C3×D7
HallC7×C19 ⋊ C2×C3×D13
HallC7×C13 ⋊ C22×C19⋊C3
SylowC19 ⋊ C2×C3×D91
SylowC13 ⋊ C2×D7×C19⋊C3
SylowC7 ⋊ C2×D13×C19⋊C3

Subgroups

subgroupG/H
center, hypercenterC2C19⋊C3×D91
commutator, cosocle, hypocenterC7×C13×C19C22×C3
FrattiniC1G
Fitting, socleC2×C7×C13×C19C2×C3
LCSG ▷ C7×C13×C19
UCSC1 ◁ C2

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3458

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20748, 355);