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Magma
magma: G := TransitiveGroup(31, 3);
Group action invariants
Degree $n$: | $31$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $3$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $C_{31}:C_{3}$ | ||
Parity: | $1$ | magma: IsEven(G);
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Primitive: | yes | 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: | (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31), (1,25,5)(2,19,10)(3,13,15)(4,7,20)(6,26,30)(8,14,9)(11,27,24)(12,21,29)(16,28,18)(17,22,23) | magma: Generators(G);
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Low degree resolvents
|G/N| Galois groups for stem field(s) $3$: $C_3$ Resolvents shown for degrees $\leq 47$
Subfields
Prime degree - 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
Label | Cycle Type | Size | Order | Representative |
$ 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, 1, 1 $ | $1$ | $1$ | $()$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1 $ | $31$ | $3$ | $( 2, 6,26)( 3,11,20)( 4,16,14)( 5,21, 8)( 7,31,27)( 9,10,15)(12,25,28) (13,30,22)(17,19,29)(18,24,23)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1 $ | $31$ | $3$ | $( 2,26, 6)( 3,20,11)( 4,14,16)( 5, 8,21)( 7,27,31)( 9,15,10)(12,28,25) (13,22,30)(17,29,19)(18,23,24)$ | |
$ 31 $ | $3$ | $31$ | $( 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25, 26,27,28,29,30,31)$ | |
$ 31 $ | $3$ | $31$ | $( 1, 3, 5, 7, 9,11,13,15,17,19,21,23,25,27,29,31, 2, 4, 6, 8,10,12,14,16,18, 20,22,24,26,28,30)$ | |
$ 31 $ | $3$ | $31$ | $( 1, 4, 7,10,13,16,19,22,25,28,31, 3, 6, 9,12,15,18,21,24,27,30, 2, 5, 8,11, 14,17,20,23,26,29)$ | |
$ 31 $ | $3$ | $31$ | $( 1, 5, 9,13,17,21,25,29, 2, 6,10,14,18,22,26,30, 3, 7,11,15,19,23,27,31, 4, 8,12,16,20,24,28)$ | |
$ 31 $ | $3$ | $31$ | $( 1, 7,13,19,25,31, 6,12,18,24,30, 5,11,17,23,29, 4,10,16,22,28, 3, 9,15,21, 27, 2, 8,14,20,26)$ | |
$ 31 $ | $3$ | $31$ | $( 1, 9,17,25, 2,10,18,26, 3,11,19,27, 4,12,20,28, 5,13,21,29, 6,14,22,30, 7, 15,23,31, 8,16,24)$ | |
$ 31 $ | $3$ | $31$ | $( 1,12,23, 3,14,25, 5,16,27, 7,18,29, 9,20,31,11,22, 2,13,24, 4,15,26, 6,17, 28, 8,19,30,10,21)$ | |
$ 31 $ | $3$ | $31$ | $( 1,13,25, 6,18,30,11,23, 4,16,28, 9,21, 2,14,26, 7,19,31,12,24, 5,17,29,10, 22, 3,15,27, 8,20)$ | |
$ 31 $ | $3$ | $31$ | $( 1,17, 2,18, 3,19, 4,20, 5,21, 6,22, 7,23, 8,24, 9,25,10,26,11,27,12,28,13, 29,14,30,15,31,16)$ | |
$ 31 $ | $3$ | $31$ | $( 1,18, 4,21, 7,24,10,27,13,30,16, 2,19, 5,22, 8,25,11,28,14,31,17, 3,20, 6, 23, 9,26,12,29,15)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $93=3 \cdot 31$ | 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: | 93.1 | magma: IdentifyGroup(G);
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Character table: |
1A | 3A1 | 3A-1 | 31A1 | 31A-1 | 31A2 | 31A-2 | 31A3 | 31A-3 | 31A4 | 31A-4 | 31A8 | 31A-8 | ||
Size | 1 | 31 | 31 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
3 P | 1A | 3A-1 | 3A1 | 31A4 | 31A-3 | 31A1 | 31A-4 | 31A-1 | 31A2 | 31A8 | 31A-2 | 31A-8 | 31A3 | |
31 P | 1A | 1A | 1A | 31A-1 | 31A-4 | 31A-8 | 31A1 | 31A8 | 31A3 | 31A-2 | 31A-3 | 31A2 | 31A4 | |
Type | ||||||||||||||
93.1.1a | R | |||||||||||||
93.1.1b1 | C | |||||||||||||
93.1.1b2 | C | |||||||||||||
93.1.3a1 | C | |||||||||||||
93.1.3a2 | C | |||||||||||||
93.1.3a3 | C | |||||||||||||
93.1.3a4 | C | |||||||||||||
93.1.3a5 | C | |||||||||||||
93.1.3a6 | C | |||||||||||||
93.1.3a7 | C | |||||||||||||
93.1.3a8 | C | |||||||||||||
93.1.3a9 | C | |||||||||||||
93.1.3a10 | C |
magma: CharacterTable(G);