↑

Properties

Label 12T74
Degree $12$
Order $120$
Cyclic no
Abelian no
Solvable no
Primitive no
$p$-group no
Group: $S_5$

Related objects

Downloads

Learn more

Show commands: Magma

magma: G := TransitiveGroup(12, 74);
 

Group action invariants

Degree $n$:  $12$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $74$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Group:  $S_5$
CHM label:  $S_{5}(12)$
Parity:  $1$
magma: IsEven(G);
 
Primitive:  no
magma: IsPrimitive(G);
 
Nilpotency class:  $-1$ (not nilpotent)
magma: NilpotencyClass(G);
 
$\card{\Aut(F/K)}$:  $2$
magma: Order(Centralizer(SymmetricGroup(n), G));
 
Generators:  (2,4,6,8,10)(3,5,7,9,11), (1,10)(2,7)(3,12)(4,5)(6,11)(8,9)
magma: Generators(G);
 

Low degree resolvents

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

Resolvents shown for degrees $\leq 47$

Subfields

Degree 2: $C_2$

Degree 3: None

Degree 4: None

Degree 6: $\PGL(2,5)$

Low degree siblings

5T5, 6T14, 10T12, 10T13, 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

Cycle TypeSizeOrderRepresentative
$ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ $1$ $1$ $()$
$ 2, 2, 2, 2, 1, 1, 1, 1 $ $15$ $2$ $( 3, 7)( 4,10)( 6, 8)( 9,11)$
$ 5, 5, 1, 1 $ $24$ $5$ $( 2, 4, 6, 8,10)( 3, 5, 7, 9,11)$
$ 2, 2, 2, 2, 2, 2 $ $10$ $2$ $( 1, 2)( 3, 6)( 4,11)( 5,12)( 7, 8)( 9,10)$
$ 6, 6 $ $20$ $6$ $( 1, 2, 3, 4,11, 6)( 5,10, 7, 8, 9,12)$
$ 4, 4, 2, 2 $ $30$ $4$ $( 1, 2, 3, 8)( 4, 7)( 5,10,11,12)( 6, 9)$
$ 3, 3, 3, 3 $ $20$ $3$ $( 1, 3, 9)( 2, 4, 8)( 5, 7,11)( 6,12,10)$

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);
 
Label:  120.34
magma: IdentifyGroup(G);
 
Character table:    
     2  3  3  .  2  1  2  1
     3  1  .  .  1  1  .  1
     5  1  .  1  .  .  .  .

       1a 2a 5a 2b 6a 4a 3a
    2P 1a 1a 5a 1a 3a 2a 3a
    3P 1a 2a 5a 2b 2b 4a 1a
    5P 1a 2a 1a 2b 6a 4a 3a

X.1     1  1  1  1  1  1  1
X.2     1  1  1 -1 -1 -1  1
X.3     4  . -1 -2  1  .  1
X.4     4  . -1  2 -1  .  1
X.5     5  1  .  1  1 -1 -1
X.6     5  1  . -1 -1  1 -1
X.7     6 -2  1  .  .  .  .

magma: CharacterTable(G);