Finite Group Databasebeta

C3×M16×3−1+2 #13048047

order1296
nilpotency class2
isoclinismisoclinic class of D4×H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C2×C33×C4 · Schur multiplier (H2) = C32

Aliases

direct productC3×M16×3−1+2
unambiguous semidirect product(C9×M16)⋊C32

Subgroups

subgroupG/H
centerC32×C4C22×C32
commutatorC2×C3C2×C33×C4
Frattini, cosocleC3×C4C22×C33
socleC2×C32C2×C32×C4
prime radicalC22×C33C3×C4
LCSG ▷ C2×C3 ▷ C1
UCSC1 ◁ C32×C4 ◁ G

380 conjugacy classes of subgroups; only the 288 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 288 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 216

A minimal faithful permutation representation — 3 generators on 20 points:

(1,2,3)(13,14,15,16,17,18,19,20);(4,5,7,6,9,11,10,8,12)(14,18)(16,20);(5,8,9)(7,11,12)

Conjugacy classes & character table

330 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofM16×C3⋊AGL(1,ℤ/9), #72254718
maximal subgroup ofM16×C3⋊AGL(1,ℤ/9), M16×#6900, C3×3−1+2×AGL(1,ℤ/8), …
maximal normal subgroup ofM16×C3⋊AGL(1,ℤ/9), M16×#6900, C3×3−1+2×AGL(1,ℤ/8), …
maximal quotient ofC3×3−1+2×#97, M16×#6900

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 1765);