Finite Group Databasebeta

C7×AGL(1,𝔽7)×D19⋊C3 #45692011

order33516
automorphism?
homologyAbelianization (H1) = C22×C32×C7 · Schur multiplier (H2) = C2×C3

Aliases

direct productC7×AGL(1,𝔽7)×D19⋊C3
unambiguous semidirect product(D7×D19⋊C3)⋊(C3×C7)
unambiguous semidirect product(D19×AGL(1,𝔽7))⋊(C3×C7)
unambiguous semidirect product(#11716321⋊C2)⋊(C3×C7)
unambiguous semidirect product(#11716322⋊C2)⋊(C3×C7)
unambiguous semidirect product(ΓL(1,𝔽8)⋊(D19⋊C3))⋊(C2×C7)
unambiguous semidirect product(AGL(1,𝔽7)×C19⋊C3)⋊(C2×C7)
unambiguous semidirect product(ΓL(1,𝔽8)×D19⋊C3)⋊(C2×C7)

Splittings

Fitting, socle, HallC72×C19 ⋊ C22×C32
derivedC7×C19 ⋊ C22×C32×C7
HallC7×ΓL(1,𝔽8)×C19⋊C3 ⋊ C22
HallC7×D7×D19 ⋊ C32
SylowC72 ⋊ C2×C3×D19⋊C3
SylowC19 ⋊ C2×C3×C7×AGL(1,𝔽7)

Subgroups

subgroupG/H
center, hypercenterC7AGL(1,𝔽7)×D19⋊C3
commutator, cosocle, hypocenterC7×C19C22×C32×C7
FrattiniC1G
Fitting, socleC72×C19C22×C32
LCSG ▷ C7×C19
UCSC1 ◁ C7

248 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 798

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 809);