Properties

Label 27T32
Degree $27$
Order $108$
Cyclic no
Abelian no
Solvable yes
Primitive no
$p$-group no
Group: $\He_3:C_4$

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Show commands: Magma

magma: G := TransitiveGroup(27, 32);
 

Group action invariants

Degree $n$:  $27$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $32$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Group:  $\He_3:C_4$
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:  (1,15,9,4)(2,13,7,5)(3,14,8,6)(10,21,27,18)(11,19,25,16)(12,20,26,17), (1,25,22,18,3,27,24,17,2,26,23,16)(4,10,19,14,6,12,21,13,5,11,20,15)(7,9,8)
magma: Generators(G);
 

Low degree resolvents

|G/N|Galois groups for stem field(s)
$2$:  $C_2$
$4$:  $C_4$
$36$:  $C_3^2:C_4$

Resolvents shown for degrees $\leq 47$

Subfields

Degree 3: None

Degree 9: $C_3^2:C_4$

Low degree siblings

18T49 x 2, 36T85 x 2

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

magma: ConjugacyClasses(G);
 

Group invariants

Order:  $108=2^{2} \cdot 3^{3}$
magma: Order(G);
 
Cyclic:  no
magma: IsCyclic(G);
 
Abelian:  no
magma: IsAbelian(G);
 
Solvable:  yes
magma: IsSolvable(G);
 
Nilpotency class:   not nilpotent
Label:  108.15
magma: IdentifyGroup(G);
 
Character table:

1A 2A 3A1 3A-1 3B 3C 4A1 4A-1 6A1 6A-1 12A1 12A-1 12A5 12A-5
Size 1 9 1 1 12 12 9 9 9 9 9 9 9 9
2 P 1A 1A 3A-1 3A1 3B 3C 2A 2A 3A1 3A-1 6A1 6A-1 6A-1 6A1
3 P 1A 2A 1A 1A 1A 1A 4A-1 4A1 2A 2A 4A1 4A-1 4A1 4A-1
Type
108.15.1a R 1 1 1 1 1 1 1 1 1 1 1 1 1 1
108.15.1b R 1 1 1 1 1 1 1 1 1 1 1 1 1 1
108.15.1c1 C 1 1 1 1 1 1 i i 1 1 i i i i
108.15.1c2 C 1 1 1 1 1 1 i i 1 1 i i i i
108.15.3a1 C 3 1 3ζ31 3ζ3 0 0 1 1 ζ3 ζ31 ζ31 ζ3 ζ3 ζ31
108.15.3a2 C 3 1 3ζ3 3ζ31 0 0 1 1 ζ31 ζ3 ζ3 ζ31 ζ31 ζ3
108.15.3b1 C 3 1 3ζ31 3ζ3 0 0 1 1 ζ3 ζ31 ζ31 ζ3 ζ3 ζ31
108.15.3b2 C 3 1 3ζ3 3ζ31 0 0 1 1 ζ31 ζ3 ζ3 ζ31 ζ31 ζ3
108.15.3c1 C 3 1 3ζ122 3ζ124 0 0 ζ123 ζ123 ζ124 ζ122 ζ125 ζ12 ζ12 ζ125
108.15.3c2 C 3 1 3ζ124 3ζ122 0 0 ζ123 ζ123 ζ122 ζ124 ζ12 ζ125 ζ125 ζ12
108.15.3c3 C 3 1 3ζ122 3ζ124 0 0 ζ123 ζ123 ζ124 ζ122 ζ125 ζ12 ζ12 ζ125
108.15.3c4 C 3 1 3ζ124 3ζ122 0 0 ζ123 ζ123 ζ122 ζ124 ζ12 ζ125 ζ125 ζ12
108.15.4a R 4 0 4 4 2 1 0 0 0 0 0 0 0 0
108.15.4b R 4 0 4 4 1 2 0 0 0 0 0 0 0 0

magma: CharacterTable(G);