Properties

Label 27T14
Degree $27$
Order $54$
Cyclic no
Abelian no
Solvable yes
Primitive no
$p$-group no
Group: $C_9:C_6$

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Show commands: Magma

magma: G := TransitiveGroup(27, 14);
 

Group action invariants

Degree $n$:  $27$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $14$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Group:  $C_9:C_6$
Parity:  $1$
magma: IsEven(G);
 
Primitive:  no
magma: IsPrimitive(G);
 
magma: NilpotencyClass(G);
 
$\card{\Aut(F/K)}$:  $3$
magma: Order(Centralizer(SymmetricGroup(n), G));
 
Generators:  (1,27,5,21,17,22,11,7,15)(2,25,6,19,18,23,12,8,13)(3,26,4,20,16,24,10,9,14), (1,27,19,8,10,16)(2,25,20,9,11,17)(3,26,21,7,12,18)(4,6,5)(13,22,14,23,15,24)
magma: Generators(G);
 

Low degree resolvents

|G/N|Galois groups for stem field(s)
$2$:  $C_2$
$3$:  $C_3$
$6$:  $S_3$, $C_6$
$18$:  $S_3\times C_3$

Resolvents shown for degrees $\leq 47$

Subfields

Degree 3: $C_3$, $S_3$

Degree 9: $S_3\times C_3$, $(C_9:C_3):C_2$

Low degree siblings

9T10, 18T18

Siblings are shown with degree $\leq 47$

A number field with this Galois group has no arithmetically equivalent fields.

Conjugacy classes

LabelCycle TypeSizeOrderRepresentative
$ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ $1$ $1$ $()$
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1 $ $9$ $2$ $( 4,25)( 5,26)( 6,27)( 7,23)( 8,24)( 9,22)(10,20)(11,21)(12,19)(13,17)(14,18) (15,16)$
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ $3$ $3$ $( 1, 2, 3)( 4,15,23)( 5,13,24)( 6,14,22)( 7,25,16)( 8,26,17)( 9,27,18) (10,11,12)(19,20,21)$
$ 6, 6, 6, 6, 3 $ $9$ $6$ $( 1, 2, 3)( 4,16,23,25,15, 7)( 5,17,24,26,13, 8)( 6,18,22,27,14, 9) (10,21,12,20,11,19)$
$ 6, 6, 6, 6, 3 $ $9$ $6$ $( 1, 3, 2)( 4, 7,15,25,23,16)( 5, 8,13,26,24,17)( 6, 9,14,27,22,18) (10,19,11,20,12,21)$
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ $3$ $3$ $( 1, 3, 2)( 4,23,15)( 5,24,13)( 6,22,14)( 7,16,25)( 8,17,26)( 9,18,27) (10,12,11)(19,21,20)$
$ 9, 9, 9 $ $6$ $9$ $( 1, 4, 8,11,14,18,21,24,25)( 2, 5, 9,12,15,16,19,22,26)( 3, 6, 7,10,13,17,20, 23,27)$
$ 9, 9, 9 $ $6$ $9$ $( 1, 5,17,11,15,27,21,22, 7)( 2, 6,18,12,13,25,19,23, 8)( 3, 4,16,10,14,26,20, 24, 9)$
$ 9, 9, 9 $ $6$ $9$ $( 1, 6,26,11,13, 9,21,23,16)( 2, 4,27,12,14, 7,19,24,17)( 3, 5,25,10,15, 8,20, 22,18)$
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ $2$ $3$ $( 1,11,21)( 2,12,19)( 3,10,20)( 4,14,24)( 5,15,22)( 6,13,23)( 7,17,27) ( 8,18,25)( 9,16,26)$

magma: ConjugacyClasses(G);
 

Group invariants

Order:  $54=2 \cdot 3^{3}$
magma: Order(G);
 
Cyclic:  no
magma: IsCyclic(G);
 
Abelian:  no
magma: IsAbelian(G);
 
Solvable:  yes
magma: IsSolvable(G);
 
Nilpotency class:   not nilpotent
Label:  54.6
magma: IdentifyGroup(G);
 
Character table:

1A 2A 3A 3B1 3B-1 6A1 6A-1 9A 9B1 9B-1
Size 1 9 2 3 3 9 9 6 6 6
2 P 1A 1A 3A 3B-1 3B1 3B1 3B-1 9A 9B-1 9B1
3 P 1A 2A 1A 1A 1A 2A 2A 3A 3A 3A
Type
54.6.1a R 1 1 1 1 1 1 1 1 1 1
54.6.1b R 1 1 1 1 1 1 1 1 1 1
54.6.1c1 C 1 1 1 ζ31 ζ3 ζ3 ζ31 1 ζ3 ζ31
54.6.1c2 C 1 1 1 ζ3 ζ31 ζ31 ζ3 1 ζ31 ζ3
54.6.1d1 C 1 1 1 ζ31 ζ3 ζ3 ζ31 1 ζ3 ζ31
54.6.1d2 C 1 1 1 ζ3 ζ31 ζ31 ζ3 1 ζ31 ζ3
54.6.2a R 2 0 2 2 2 0 0 1 1 1
54.6.2b1 C 2 0 2 2ζ31 2ζ3 0 0 1 ζ3 ζ31
54.6.2b2 C 2 0 2 2ζ3 2ζ31 0 0 1 ζ31 ζ3
54.6.6a R 6 0 3 0 0 0 0 0 0 0

magma: CharacterTable(G);