Finite Group Databasebeta

C37×AGL(1,ℤ/9) #14522007

order1998
isoclinismisoclinic class of AGL(1,ℤ/9)
automorphism?
homologyAbelianization (H1) = C2×C3×C37 · Schur multiplier (H2) = C1

Aliases

direct productC37×AGL(1,ℤ/9)
unambiguous semidirect productD9⋊(C3×C37)
unambiguous semidirect product3−1+2⋊(C2×C37)

Splittings

Fitting, Hall3−1+2×C37 ⋊ C2
derivedC9 ⋊ C2×C3×C37
Sylow3−1+2 ⋊ C2×C37

Subgroups

subgroupG/H
center, hypercenterC37AGL(1,ℤ/9)
commutator, cosocle, hypocenterC9C2×C3×C37
FrattiniC3C3×D3×C37
Fitting3−1+2×C37C2
socleC3×C37C3×D3
LCSG ▷ C9
UCSC1 ◁ C37

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 46
transitive degreeμt(G) = 333

A minimal faithful permutation representation — 2 generators on 46 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37)(39,43,46,41,42,45)(40,44);(38,46,41,44,42,43,40,39,45)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1998, 37);