Properties

Label 14T6
Degree $14$
Order $56$
Cyclic no
Abelian no
Solvable yes
Primitive no
$p$-group no
Group: $F_8$

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Show commands: Magma

magma: G := TransitiveGroup(14, 6);
 

Group action invariants

Degree $n$:  $14$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $6$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Group:  $F_8$
CHM label:   $[2^{3}]7$
Parity:  $1$
magma: IsEven(G);
 
Primitive:  no
magma: IsPrimitive(G);
 
magma: NilpotencyClass(G);
 
$\card{\Aut(F/K)}$:  $2$
magma: Order(Centralizer(SymmetricGroup(n), G));
 
Generators:  (3,10)(5,12)(6,13)(7,14), (1,3,5,7,9,11,13)(2,4,6,8,10,12,14)
magma: Generators(G);
 

Low degree resolvents

|G/N|Galois groups for stem field(s)
$7$:  $C_7$

Resolvents shown for degrees $\leq 47$

Subfields

Degree 2: None

Degree 7: $C_7$

Low degree siblings

8T25, 28T11

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 $ $1$ $1$ $()$
$ 2, 2, 2, 2, 1, 1, 1, 1, 1, 1 $ $7$ $2$ $( 3,10)( 5,12)( 6,13)( 7,14)$
$ 7, 7 $ $8$ $7$ $( 1, 2, 3, 4,12, 6, 7)( 5,13,14, 8, 9,10,11)$
$ 7, 7 $ $8$ $7$ $( 1, 3, 5, 7, 9,11,13)( 2, 4, 6, 8,10,12,14)$
$ 7, 7 $ $8$ $7$ $( 1, 4,14,10,13, 2, 5)( 3, 6, 9,12, 8,11, 7)$
$ 7, 7 $ $8$ $7$ $( 1, 5, 9,13, 3, 7,11)( 2, 6,10,14, 4, 8,12)$
$ 7, 7 $ $8$ $7$ $( 1, 6, 4, 2, 7,12, 3)( 5,10, 8,13,11, 9,14)$
$ 7, 7 $ $8$ $7$ $( 1, 7, 6,12, 4, 3, 2)( 5,11,10, 9, 8,14,13)$

magma: ConjugacyClasses(G);
 

Group invariants

Order:  $56=2^{3} \cdot 7$
magma: Order(G);
 
Cyclic:  no
magma: IsCyclic(G);
 
Abelian:  no
magma: IsAbelian(G);
 
Solvable:  yes
magma: IsSolvable(G);
 
Nilpotency class:   not nilpotent
Label:  56.11
magma: IdentifyGroup(G);
 
Character table:

1A 2A 7A1 7A-1 7A2 7A-2 7A3 7A-3
Size 1 7 8 8 8 8 8 8
2 P 1A 1A 7A2 7A-1 7A-2 7A-3 7A1 7A3
7 P 1A 2A 7A3 7A2 7A-3 7A-1 7A-2 7A1
Type
56.11.1a R 1 1 1 1 1 1 1 1
56.11.1b1 C 1 1 ζ73 ζ73 ζ7 ζ71 ζ72 ζ72
56.11.1b2 C 1 1 ζ73 ζ73 ζ71 ζ7 ζ72 ζ72
56.11.1b3 C 1 1 ζ72 ζ72 ζ73 ζ73 ζ7 ζ71
56.11.1b4 C 1 1 ζ72 ζ72 ζ73 ζ73 ζ71 ζ7
56.11.1b5 C 1 1 ζ71 ζ7 ζ72 ζ72 ζ73 ζ73
56.11.1b6 C 1 1 ζ7 ζ71 ζ72 ζ72 ζ73 ζ73
56.11.7a R 7 1 0 0 0 0 0 0

magma: CharacterTable(G);