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Magma
magma: G := TransitiveGroup(22, 26);
Group action invariants
Degree $n$: | $22$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $26$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $C_2\times M_{11}$ | ||
Parity: | $-1$ | magma: IsEven(G);
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Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
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$\card{\Aut(F/K)}$: | $2$ | magma: Order(Centralizer(SymmetricGroup(n), G));
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Generators: | (1,21,14,15,10,8,12,3)(2,22,13,16,9,7,11,4)(5,20,6,19)(17,18), (1,3,5,11,18,2,4,6,12,17)(7,16,20,22,14,8,15,19,21,13)(9,10) | magma: Generators(G);
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Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $7920$: $M_{11}$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: None
Degree 11: $M_{11}$
Low degree siblings
22T27, 24T12204, 44T140Siblings are shown with degree $\leq 47$
A number field with this Galois group has no arithmetically equivalent fields.
Conjugacy classes
Label | Cycle Type | Size | Order | Representative |
$1^{22}$ | $1$ | $1$ | $()$ | |
$2^{11}$ | $1$ | $2$ | $( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)$ | |
$2^{8},1^{6}$ | $165$ | $2$ | $( 3, 8)( 4, 7)( 5,20)( 6,19)(11,13)(12,14)(15,21)(16,22)$ | |
$2^{11}$ | $165$ | $2$ | $( 1, 2)( 3, 7)( 4, 8)( 5,19)( 6,20)( 9,10)(11,14)(12,13)(15,22)(16,21)(17,18)$ | |
$3^{6},1^{4}$ | $440$ | $3$ | $( 1,18, 9)( 2,17,10)( 3, 6,11)( 4, 5,12)( 7,20,14)( 8,19,13)$ | |
$6^{3},2^{2}$ | $440$ | $6$ | $( 1,17, 9, 2,18,10)( 3, 5,11, 4, 6,12)( 7,19,14, 8,20,13)(15,16)(21,22)$ | |
$6^{3},2^{2}$ | $1320$ | $6$ | $( 1,10,18, 2, 9,17)( 3,14, 6, 7,11,20)( 4,13, 5, 8,12,19)(15,22)(16,21)$ | |
$6^{2},3^{2},2^{2}$ | $1320$ | $6$ | $( 1, 9,18)( 2,10,17)( 3,13, 6, 8,11,19)( 4,14, 5, 7,12,20)(15,21)(16,22)$ | |
$10^{2},2$ | $1584$ | $10$ | $( 1, 3,16, 7,12, 2, 4,15, 8,11)( 5,14,18,21, 9, 6,13,17,22,10)(19,20)$ | |
$5^{4},1^{2}$ | $1584$ | $5$ | $( 1, 4,16, 8,12)( 2, 3,15, 7,11)( 5,13,18,22, 9)( 6,14,17,21,10)$ | |
$4^{4},2^{2},1^{2}$ | $990$ | $4$ | $( 1,13,16,10)( 2,14,15, 9)( 3, 4)( 5,19,17,21)( 6,20,18,22)(11,12)$ | |
$4^{4},2,1^{4}$ | $990$ | $4$ | $( 1,14,16, 9)( 2,13,15,10)( 5,20,17,22)( 6,19,18,21)( 7, 8)$ | |
$8^{2},4,2$ | $990$ | $8$ | $( 1, 5,10,21,16,17,13,19)( 2, 6, 9,22,15,18,14,20)( 3,11, 4,12)( 7, 8)$ | |
$8^{2},4,1^{2}$ | $990$ | $8$ | $( 1, 6,10,22,16,18,13,20)( 2, 5, 9,21,15,17,14,19)( 3,12, 4,11)$ | |
$8^{2},4,2$ | $990$ | $8$ | $( 1,19,13,17,16,21,10, 5)( 2,20,14,18,15,22, 9, 6)( 3,12, 4,11)( 7, 8)$ | |
$8^{2},4,1^{2}$ | $990$ | $8$ | $( 1,20,13,18,16,22,10, 6)( 2,19,14,17,15,21, 9, 5)( 3,11, 4,12)$ | |
$11^{2}$ | $720$ | $11$ | $( 1,22, 6,17,15,12,20, 8, 9, 3,13)( 2,21, 5,18,16,11,19, 7,10, 4,14)$ | |
$22$ | $720$ | $22$ | $( 1,21, 6,18,15,11,20, 7, 9, 4,13, 2,22, 5,17,16,12,19, 8,10, 3,14)$ | |
$11^{2}$ | $720$ | $11$ | $( 1,13, 3, 9, 8,20,12,15,17, 6,22)( 2,14, 4,10, 7,19,11,16,18, 5,21)$ | |
$22$ | $720$ | $22$ | $( 1,14, 3,10, 8,19,12,16,17, 5,22, 2,13, 4, 9, 7,20,11,15,18, 6,21)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $15840=2^{5} \cdot 3^{2} \cdot 5 \cdot 11$ | magma: Order(G);
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Cyclic: | no | magma: IsCyclic(G);
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Abelian: | no | magma: IsAbelian(G);
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Solvable: | no | magma: IsSolvable(G);
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Nilpotency class: | not nilpotent | ||
Label: | 15840.q | magma: IdentifyGroup(G);
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Character table: |
Size | |
2 P | |
3 P | |
5 P | |
11 P | |
Type |
magma: CharacterTable(G);