Properties

Label 38T28
Degree $38$
Order $12996$
Cyclic no
Abelian no
Solvable yes
Primitive no
$p$-group no
Group: $C_{19}^2:(C_6\times S_3)$

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Show commands: Magma

magma: G := TransitiveGroup(38, 28);
 

Group invariants

Abstract group:  $C_{19}^2:(C_6\times S_3)$
magma: IdentifyGroup(G);
 
Order:  $12996=2^{2} \cdot 3^{2} \cdot 19^{2}$
magma: Order(G);
 
Cyclic:  no
magma: IsCyclic(G);
 
Abelian:  no
magma: IsAbelian(G);
 
Solvable:  yes
magma: IsSolvable(G);
 
Nilpotency class:   not nilpotent
magma: NilpotencyClass(G);
 

Group action invariants

Degree $n$:  $38$
magma: t, n := TransitiveGroupIdentification(G); n;
 
Transitive number $t$:  $28$
magma: t, n := TransitiveGroupIdentification(G); t;
 
Parity:  $-1$
magma: IsEven(G);
 
Primitive:  no
magma: IsPrimitive(G);
 
$\card{\Aut(F/K)}$:  $1$
magma: Order(Centralizer(SymmetricGroup(n), G));
 
Generators:  $(1,24,3,28,6,34)(2,26,14,31,13,29)(4,30,17,37,8,38)(5,32,9,21,15,33)(7,36,12,27,10,23)(11,25,18,20,19,22)(16,35)$, $(1,38,6,23,3,32)(2,35,13,21,14,37)(4,29,8,36,17,28)(5,26,15,34,9,33)(7,20,10,30,12,24)(11,27,19,22,18,25)(16,31)$
magma: Generators(G);
 

Low degree resolvents

$\card{(G/N)}$Galois groups for stem field(s)
$2$:  $C_2$ x 3
$3$:  $C_3$
$4$:  $C_2^2$
$6$:  $S_3$, $C_6$ x 3
$12$:  $D_{6}$, $C_6\times C_2$
$18$:  $S_3\times C_3$
$36$:  $C_6\times S_3$

Resolvents shown for degrees $\leq 47$

Subfields

Degree 2: $C_2$

Degree 19: None

Low degree siblings

There are no siblings with degree $\leq 47$
A number field with this Galois group has no arithmetically equivalent fields.

Conjugacy classes

LabelCycle TypeSizeOrderIndexRepresentative
1A $1^{38}$ $1$ $1$ $0$ $()$
2A $2^{19}$ $57$ $2$ $19$ $( 1,20)( 2,25)( 3,30)( 4,35)( 5,21)( 6,26)( 7,31)( 8,36)( 9,22)(10,27)(11,32)(12,37)(13,23)(14,28)(15,33)(16,38)(17,24)(18,29)(19,34)$
2B $2^{19}$ $57$ $2$ $19$ $( 1,20)( 2,34)( 3,29)( 4,24)( 5,38)( 6,33)( 7,28)( 8,23)( 9,37)(10,32)(11,27)(12,22)(13,36)(14,31)(15,26)(16,21)(17,35)(18,30)(19,25)$
2C $2^{18},1^{2}$ $361$ $2$ $18$ $( 2,19)( 3,18)( 4,17)( 5,16)( 6,15)( 7,14)( 8,13)( 9,12)(10,11)(20,24)(21,23)(25,38)(26,37)(27,36)(28,35)(29,34)(30,33)(31,32)$
3A1 $3^{6},1^{20}$ $38$ $3$ $12$ $( 2,12, 8)( 3, 4,15)( 5, 7,10)( 6,18,17)( 9,13,19)(11,16,14)$
3A-1 $3^{6},1^{20}$ $38$ $3$ $12$ $( 2, 8,12)( 3,15, 4)( 5,10, 7)( 6,17,18)( 9,19,13)(11,14,16)$
3B1 $3^{12},1^{2}$ $361$ $3$ $24$ $( 2,12, 8)( 3, 4,15)( 5, 7,10)( 6,18,17)( 9,13,19)(11,16,14)(20,38,27)(21,30,34)(23,33,29)(24,25,36)(26,28,31)(32,37,35)$
3B-1 $3^{12},1^{2}$ $361$ $3$ $24$ $( 2, 8,12)( 3,15, 4)( 5,10, 7)( 6,17,18)( 9,19,13)(11,14,16)(20,27,38)(21,34,30)(23,29,33)(24,36,25)(26,31,28)(32,35,37)$
3C $3^{12},1^{2}$ $722$ $3$ $24$ $( 2, 8,12)( 3,15, 4)( 5,10, 7)( 6,17,18)( 9,19,13)(11,14,16)(20,38,27)(21,30,34)(23,33,29)(24,25,36)(26,28,31)(32,37,35)$
6A1 $6^{6},1^{2}$ $361$ $6$ $30$ $( 2,13,12,19, 8, 9)( 3, 6, 4,18,15,17)( 5,11, 7,16,10,14)(20,36,38,24,27,25)(21,29,30,23,34,33)(26,32,28,37,31,35)$
6A-1 $6^{6},1^{2}$ $361$ $6$ $30$ $( 2, 9, 8,19,12,13)( 3,17,15,18, 4, 6)( 5,14,10,16, 7,11)(20,25,27,24,38,36)(21,33,34,23,30,29)(26,35,31,37,28,32)$
6B $6^{3},2^{9},1^{2}$ $722$ $6$ $24$ $( 2,13,12,19, 8, 9)( 3, 6, 4,18,15,17)( 5,11, 7,16,10,14)(20,24)(21,23)(25,38)(26,37)(27,36)(28,35)(29,34)(30,33)(31,32)$
6C1 $6^{3},2^{9},1^{2}$ $722$ $6$ $24$ $( 2, 9, 8,19,12,13)( 3,17,15,18, 4, 6)( 5,14,10,16, 7,11)(20,24)(21,23)(25,38)(26,37)(27,36)(28,35)(29,34)(30,33)(31,32)$
6C-1 $6^{6},1^{2}$ $722$ $6$ $30$ $( 2,13,12,19, 8, 9)( 3, 6, 4,18,15,17)( 5,11, 7,16,10,14)(20,25,27,24,38,36)(21,33,34,23,30,29)(26,35,31,37,28,32)$
6D1 $6^{6},2$ $1083$ $6$ $31$ $( 1,20, 3,35, 6,29)( 2,37,14,32,13,34)( 4,33,17,26, 8,25)( 5,31, 9,23,15,30)( 7,27,12,36,10,21)(11,38,18,24,19,22)(16,28)$
6D-1 $6^{6},2$ $1083$ $6$ $31$ $( 1,20, 3,33,17,29)( 2,36,10,31, 9,34)( 4,30, 5,27,12,25)( 6,24,19,23,15,35)( 7,21)( 8,37,14,38,18,26)(11,28,16,32,13,22)$
6E1 $6^{6},2$ $1083$ $6$ $31$ $( 1,20,19,36,12,34)( 2,23, 7,38, 4,29)( 3,26,14,21,15,24)( 5,32, 9,25,18,33)( 6,35,16,27,10,28)( 8,22,11,31,13,37)(17,30)$
6E-1 $6^{6},2$ $1083$ $6$ $31$ $( 1,20,19,37, 8,34)( 2,22,11,21,15,29)( 3,24)( 4,26,14,27,10,38)( 5,28, 6,30,17,33)( 7,32, 9,36,12,23)(13,25,18,35,16,31)$
19A1 $19,1^{19}$ $12$ $19$ $18$ $(20,23,26,29,32,35,38,22,25,28,31,34,37,21,24,27,30,33,36)$
19A2 $19,1^{19}$ $12$ $19$ $18$ $(20,35,31,27,23,38,34,30,26,22,37,33,29,25,21,36,32,28,24)$
19A4 $19,1^{19}$ $12$ $19$ $18$ $(20,31,23,34,26,37,29,21,32,24,35,27,38,30,22,33,25,36,28)$
19B1 $19^{2}$ $18$ $19$ $36$ $( 1,13, 6,18,11, 4,16, 9, 2,14, 7,19,12, 5,17,10, 3,15, 8)(20,37,35,33,31,29,27,25,23,21,38,36,34,32,30,28,26,24,22)$
19B2 $19^{2}$ $18$ $19$ $36$ $( 1, 5, 9,13,17, 2, 6,10,14,18, 3, 7,11,15,19, 4, 8,12,16)(20,27,34,22,29,36,24,31,38,26,33,21,28,35,23,30,37,25,32)$
19B4 $19^{2}$ $18$ $19$ $36$ $( 1, 3, 5, 7, 9,11,13,15,17,19, 2, 4, 6, 8,10,12,14,16,18)(20,33,27,21,34,28,22,35,29,23,36,30,24,37,31,25,38,32,26)$
19C1 $19^{2}$ $18$ $19$ $36$ $( 1, 3, 5, 7, 9,11,13,15,17,19, 2, 4, 6, 8,10,12,14,16,18)(20,29,38,28,37,27,36,26,35,25,34,24,33,23,32,22,31,21,30)$
19C2 $19^{2}$ $18$ $19$ $36$ $( 1, 9,17, 6,14, 3,11,19, 8,16, 5,13, 2,10,18, 7,15, 4,12)(20,34,29,24,38,33,28,23,37,32,27,22,36,31,26,21,35,30,25)$
19C4 $19^{2}$ $18$ $19$ $36$ $( 1, 5, 9,13,17, 2, 6,10,14,18, 3, 7,11,15,19, 4, 8,12,16)(20,38,37,36,35,34,33,32,31,30,29,28,27,26,25,24,23,22,21)$
19D1 $19^{2}$ $36$ $19$ $36$ $( 1, 7,13,19, 6,12,18, 5,11,17, 4,10,16, 3, 9,15, 2, 8,14)(20,36,33,30,27,24,21,37,34,31,28,25,22,38,35,32,29,26,23)$
19D2 $19^{2}$ $36$ $19$ $36$ $( 1, 9,17, 6,14, 3,11,19, 8,16, 5,13, 2,10,18, 7,15, 4,12)(20,30,21,31,22,32,23,33,24,34,25,35,26,36,27,37,28,38,29)$
19D4 $19^{2}$ $36$ $19$ $36$ $( 1,17,14,11, 8, 5, 2,18,15,12, 9, 6, 3,19,16,13,10, 7, 4)(20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38)$
19E1 $19^{2}$ $36$ $19$ $36$ $( 1, 5, 9,13,17, 2, 6,10,14,18, 3, 7,11,15,19, 4, 8,12,16)(20,23,26,29,32,35,38,22,25,28,31,34,37,21,24,27,30,33,36)$
19E2 $19^{2}$ $36$ $19$ $36$ $( 1, 8,15, 3,10,17, 5,12,19, 7,14, 2, 9,16, 4,11,18, 6,13)(20,33,27,21,34,28,22,35,29,23,36,30,24,37,31,25,38,32,26)$
19E4 $19^{2}$ $36$ $19$ $36$ $( 1,11, 2,12, 3,13, 4,14, 5,15, 6,16, 7,17, 8,18, 9,19,10)(20,24,28,32,36,21,25,29,33,37,22,26,30,34,38,23,27,31,35)$
38A1 $38$ $342$ $38$ $37$ $( 1,20, 4,24, 7,28,10,32,13,36,16,21,19,25, 3,29, 6,33, 9,37,12,22,15,26,18,30, 2,34, 5,38, 8,23,11,27,14,31,17,35)$
38A3 $38$ $342$ $38$ $37$ $( 1,20, 5,21, 9,22,13,23,17,24, 2,25, 6,26,10,27,14,28,18,29, 3,30, 7,31,11,32,15,33,19,34, 4,35, 8,36,12,37,16,38)$
38A9 $38$ $342$ $38$ $37$ $( 1,20,16,21,12,22, 8,23, 4,24,19,25,15,26,11,27, 7,28, 3,29,18,30,14,31,10,32, 6,33, 2,34,17,35,13,36, 9,37, 5,38)$
38B1 $38$ $342$ $38$ $37$ $( 1,20,19,25,18,30,17,35,16,21,15,26,14,31,13,36,12,22,11,27,10,32, 9,37, 8,23, 7,28, 6,33, 5,38, 4,24, 3,29, 2,34)$
38B3 $38$ $342$ $38$ $37$ $( 1,20, 9,22,17,24, 6,26,14,28, 3,30,11,32,19,34, 8,36,16,38, 5,21,13,23, 2,25,10,27,18,29, 7,31,15,33, 4,35,12,37)$
38B9 $38$ $342$ $38$ $37$ $( 1,20, 3,30, 5,21, 7,31, 9,22,11,32,13,23,15,33,17,24,19,34, 2,25, 4,35, 6,26, 8,36,10,27,12,37,14,28,16,38,18,29)$
57A1 $19,3^{6},1$ $228$ $57$ $30$ $( 2, 8,12)( 3,15, 4)( 5,10, 7)( 6,17,18)( 9,19,13)(11,14,16)(20,23,26,29,32,35,38,22,25,28,31,34,37,21,24,27,30,33,36)$
57A-1 $19,3^{6},1$ $228$ $57$ $30$ $( 2,12, 8)( 3, 4,15)( 5, 7,10)( 6,18,17)( 9,13,19)(11,16,14)(20,35,31,27,23,38,34,30,26,22,37,33,29,25,21,36,32,28,24)$
57A2 $19,3^{6},1$ $228$ $57$ $30$ $( 2,12, 8)( 3, 4,15)( 5, 7,10)( 6,18,17)( 9,13,19)(11,16,14)(20,23,26,29,32,35,38,22,25,28,31,34,37,21,24,27,30,33,36)$
57A-2 $19,3^{6},1$ $228$ $57$ $30$ $( 2,12, 8)( 3, 4,15)( 5, 7,10)( 6,18,17)( 9,13,19)(11,16,14)(20,31,23,34,26,37,29,21,32,24,35,27,38,30,22,33,25,36,28)$
57A4 $19,3^{6},1$ $228$ $57$ $30$ $( 2, 8,12)( 3,15, 4)( 5,10, 7)( 6,17,18)( 9,19,13)(11,14,16)(20,35,31,27,23,38,34,30,26,22,37,33,29,25,21,36,32,28,24)$
57A-4 $19,3^{6},1$ $228$ $57$ $30$ $( 2, 8,12)( 3,15, 4)( 5,10, 7)( 6,17,18)( 9,19,13)(11,14,16)(20,31,23,34,26,37,29,21,32,24,35,27,38,30,22,33,25,36,28)$

Malle's constant $a(G)$:     $1/12$

magma: ConjugacyClasses(G);
 

Character table

45 x 45 character table

magma: CharacterTable(G);
 

Regular extensions

Data not computed