Properties

Label 13T5
Degree $13$
Order $78$
Cyclic no
Abelian no
Solvable yes
Primitive yes
$p$-group no
Group: $C_{13}:C_6$

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Show commands: Magma

magma: G := TransitiveGroup(13, 5);
 

Group action invariants

Degree $n$:  $13$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $5$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Group:  $C_{13}:C_6$
CHM label:   $F_{78}(13)=13:6$
Parity:  $1$
magma: IsEven(G);
 
Primitive:  yes
magma: IsPrimitive(G);
 
magma: NilpotencyClass(G);
 
$\card{\Aut(F/K)}$:  $1$
magma: Order(Centralizer(SymmetricGroup(n), G));
 
Generators:  (1,2,3,4,5,6,7,8,9,10,11,12,13), (1,4,3,12,9,10)(2,8,6,11,5,7)
magma: Generators(G);
 

Low degree resolvents

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

Resolvents shown for degrees $\leq 47$

Subfields

Prime degree - none

Low degree siblings

26T6, 39T6

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 $ $1$ $1$ $()$
$ 3, 3, 3, 3, 1 $ $13$ $3$ $( 2, 4,10)( 3, 7, 6)( 5,13,11)( 8, 9,12)$
$ 6, 6, 1 $ $13$ $6$ $( 2, 5, 4,13,10,11)( 3, 9, 7,12, 6, 8)$
$ 3, 3, 3, 3, 1 $ $13$ $3$ $( 2,10, 4)( 3, 6, 7)( 5,11,13)( 8,12, 9)$
$ 6, 6, 1 $ $13$ $6$ $( 2,11,10,13, 4, 5)( 3, 8, 6,12, 7, 9)$
$ 2, 2, 2, 2, 2, 2, 1 $ $13$ $2$ $( 2,13)( 3,12)( 4,11)( 5,10)( 6, 9)( 7, 8)$
$ 13 $ $6$ $13$ $( 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13)$
$ 13 $ $6$ $13$ $( 1, 3, 5, 7, 9,11,13, 2, 4, 6, 8,10,12)$

magma: ConjugacyClasses(G);
 

Group invariants

Order:  $78=2 \cdot 3 \cdot 13$
magma: Order(G);
 
Cyclic:  no
magma: IsCyclic(G);
 
Abelian:  no
magma: IsAbelian(G);
 
Solvable:  yes
magma: IsSolvable(G);
 
Nilpotency class:   not nilpotent
Label:  78.1
magma: IdentifyGroup(G);
 
Character table:

1A 2A 3A1 3A-1 6A1 6A-1 13A1 13A2
Size 1 13 13 13 13 13 6 6
2 P 1A 1A 3A-1 3A1 3A1 3A-1 13A2 13A1
3 P 1A 2A 1A 1A 2A 2A 13A1 13A2
13 P 1A 2A 3A1 3A-1 6A1 6A-1 1A 1A
Type
78.1.1a R 1 1 1 1 1 1 1 1
78.1.1b R 1 1 1 1 1 1 1 1
78.1.1c1 C 1 1 ζ31 ζ3 ζ3 ζ31 1 1
78.1.1c2 C 1 1 ζ3 ζ31 ζ31 ζ3 1 1
78.1.1d1 C 1 1 ζ31 ζ3 ζ3 ζ31 1 1
78.1.1d2 C 1 1 ζ3 ζ31 ζ31 ζ3 1 1
78.1.6a1 R 6 0 0 0 0 0 ζ136+ζ135+ζ132+ζ132+ζ135+ζ136 ζ136ζ135ζ1321ζ132ζ135ζ136
78.1.6a2 R 6 0 0 0 0 0 ζ136ζ135ζ1321ζ132ζ135ζ136 ζ136+ζ135+ζ132+ζ132+ζ135+ζ136

magma: CharacterTable(G);