Finite Group Databasebeta

C2×ΓL(1,𝔽8)×D73⋊C3 #32913841

order18396
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×ΓL(1,𝔽8)×D73⋊C3
unambiguous semidirect product(C73⋊C3)⋊(C22×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C73⋊C3)⋊(C2×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C7×D73⋊C3)⋊C3
unambiguous semidirect product(C2×#15690441)⋊C3
unambiguous semidirect product(C2×#15690442)⋊C3
unambiguous semidirect product(C2×ΓL(1,𝔽8)×D73)⋊C3

Splittings

Fitting, socleC2×C7×C73 ⋊ C2×C32
derived, HallC7×C73 ⋊ C22×C32
HallΓL(1,𝔽8)×C73⋊C3 ⋊ C22
HallC2×C7×D73 ⋊ C32
HallC2×D73 ⋊ C3×ΓL(1,𝔽8)
SylowC73 ⋊ C22×C3×ΓL(1,𝔽8)
SylowC7 ⋊ C2×C3×D73⋊C3

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)×D73⋊C3
commutator, cosocle, hypocenterC7×C73C22×C32
FrattiniC1G
Fitting, socleC2×C7×C73C2×C32
LCSG ▷ C7×C73
UCSC1 ◁ C2

120 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 1022

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18396, 159);