Properties

Label 5T5
Degree $5$
Order $120$
Cyclic no
Abelian no
Solvable no
Primitive yes
$p$-group no
Group: $S_5$

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Show commands: Magma

magma: G := TransitiveGroup(5, 5);
 

Group action invariants

Degree $n$:  $5$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $5$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Group:  $S_5$
CHM label:   $S5$
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), (1,2,3,4,5)
magma: Generators(G);
 

Low degree resolvents

$\card{(G/N)}$Galois groups for stem field(s)
$2$:  $C_2$

Resolvents shown for degrees $\leq 47$

Subfields

Prime degree - none

Low degree siblings

6T14, 10T12, 10T13, 12T74, 15T10, 20T30, 20T32, 20T35, 24T202, 30T22, 30T25, 30T27, 40T62

Siblings are shown with degree $\leq 47$

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

Conjugacy classes

LabelCycle TypeSizeOrderIndexRepresentative
1A $1^{5}$ $1$ $1$ $0$ $()$
2A $2,1^{3}$ $10$ $2$ $1$ $(1,5)$
2B $2^{2},1$ $15$ $2$ $2$ $(1,3)(2,5)$
3A $3,1^{2}$ $20$ $3$ $2$ $(1,5,4)$
4A $4,1$ $30$ $4$ $3$ $(1,5,3,2)$
5A $5$ $24$ $5$ $4$ $(1,5,2,4,3)$
6A $3,2$ $20$ $6$ $3$ $(1,5)(2,3,4)$

Malle's constant $a(G)$:     $1$

magma: ConjugacyClasses(G);
 

Group invariants

Order:  $120=2^{3} \cdot 3 \cdot 5$
magma: Order(G);
 
Cyclic:  no
magma: IsCyclic(G);
 
Abelian:  no
magma: IsAbelian(G);
 
Solvable:  no
magma: IsSolvable(G);
 
Nilpotency class:   not nilpotent
Label:  120.34
magma: IdentifyGroup(G);
 
Character table:

1A 2A 2B 3A 4A 5A 6A
Size 1 10 15 20 30 24 20
2 P 1A 1A 1A 3A 2B 5A 3A
3 P 1A 2A 2B 1A 4A 5A 2A
5 P 1A 2A 2B 3A 4A 1A 6A
Type
120.34.1a R 1 1 1 1 1 1 1
120.34.1b R 1 1 1 1 1 1 1
120.34.4a R 4 2 0 1 0 1 1
120.34.4b R 4 2 0 1 0 1 1
120.34.5a R 5 1 1 1 1 0 1
120.34.5b R 5 1 1 1 1 0 1
120.34.6a R 6 0 2 0 0 1 0

magma: CharacterTable(G);