Show commands:
Magma
magma: G := TransitiveGroup(9, 22);
Group action invariants
Degree $n$: | $9$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $22$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $(C_3^3:C_3):C_2$ | ||
CHM label: | $[3^{3}:2]3$ | ||
Parity: | $-1$ | magma: IsEven(G);
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Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
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$\card{\Aut(F/K)}$: | $1$ | magma: Order(Centralizer(SymmetricGroup(n), G));
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Generators: | (1,2,9), (1,2)(4,5)(7,8), (1,4,7)(2,5,8)(3,6,9) | magma: Generators(G);
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Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $3$: $C_3$ $6$: $S_3$, $C_6$ $18$: $S_3\times C_3$ $54$: $C_3^2 : C_6$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 3: $C_3$
Low degree siblings
9T22 x 2, 18T85 x 3, 27T53 x 3, 27T62, 27T63Siblings 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, 1, 1, 1, 1, 1, 1, 1, 1 $ | $1$ | $1$ | $()$ | |
$ 3, 1, 1, 1, 1, 1, 1 $ | $6$ | $3$ | $(6,7,8)$ | |
$ 3, 3, 1, 1, 1 $ | $6$ | $3$ | $(3,4,5)(6,7,8)$ | |
$ 3, 3, 1, 1, 1 $ | $6$ | $3$ | $(3,4,5)(6,8,7)$ | |
$ 2, 2, 2, 1, 1, 1 $ | $27$ | $2$ | $(2,9)(4,5)(7,8)$ | |
$ 3, 3, 3 $ | $2$ | $3$ | $(1,2,9)(3,4,5)(6,7,8)$ | |
$ 3, 3, 3 $ | $6$ | $3$ | $(1,2,9)(3,4,5)(6,8,7)$ | |
$ 3, 3, 3 $ | $9$ | $3$ | $(1,3,6)(2,4,7)(5,8,9)$ | |
$ 9 $ | $18$ | $9$ | $(1,3,6,2,4,7,9,5,8)$ | |
$ 6, 3 $ | $27$ | $6$ | $(1,3,6)(2,5,7,9,4,8)$ | |
$ 3, 3, 3 $ | $9$ | $3$ | $(1,6,3)(2,7,4)(5,9,8)$ | |
$ 9 $ | $18$ | $9$ | $(1,6,4,2,7,5,9,8,3)$ | |
$ 6, 3 $ | $27$ | $6$ | $(1,6,3)(2,8,4,9,7,5)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $162=2 \cdot 3^{4}$ | 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: | yes | magma: IsSolvable(G);
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Nilpotency class: | not nilpotent | ||
Label: | 162.11 | magma: IdentifyGroup(G);
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Character table: |
1A | 2A | 3A | 3B | 3C | 3D | 3E | 3F1 | 3F-1 | 6A1 | 6A-1 | 9A1 | 9A-1 | ||
Size | 1 | 27 | 2 | 6 | 6 | 6 | 6 | 9 | 9 | 27 | 27 | 18 | 18 | |
2 P | 1A | 1A | 3A | 3D | 3B | 3C | 3E | 3F-1 | 3F1 | 3F1 | 3F-1 | 9A-1 | 9A1 | |
3 P | 1A | 2A | 1A | 1A | 1A | 1A | 1A | 1A | 1A | 2A | 2A | 3A | 3A | |
Type | ||||||||||||||
162.11.1a | R | |||||||||||||
162.11.1b | R | |||||||||||||
162.11.1c1 | C | |||||||||||||
162.11.1c2 | C | |||||||||||||
162.11.1d1 | C | |||||||||||||
162.11.1d2 | C | |||||||||||||
162.11.2a | R | |||||||||||||
162.11.2b1 | C | |||||||||||||
162.11.2b2 | C | |||||||||||||
162.11.6a | R | |||||||||||||
162.11.6b | R | |||||||||||||
162.11.6c | R | |||||||||||||
162.11.6d | R |
magma: CharacterTable(G);