Finite Group Databasebeta

3−1+2×GL(2,𝔽3) #13048365

order1296
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C1

Aliases

direct product3−1+2×GL(2,𝔽3)
unambiguous semidirect product(C9×GL(2,𝔽3))⋊C3

Splittings

FittingQ8×3−1+2 ⋊ D3

Subgroups

subgroupG/H
center, Frattini, socleC2×C3C32×S4
commutator, cosocleC3×SL(2,𝔽3)C2×C32
FittingQ8×3−1+2D3
prime radicalC32×GL(2,𝔽3)C3
hypercenterC2×3−1+2S4
hypocenterSL(2,𝔽3)C2×3−1+2
LCSG ▷ C3×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C3 ◁ C2×3−1+2

161 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 161 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 72

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of3−1+2×#5935, GL(2,𝔽3)×AGL(1,ℤ/9), #72253010
maximal normal subgroup ofGL(2,𝔽3)×AGL(1,ℤ/9)
maximal quotient of#72253004

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 2083);