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Magma
magma: G := TransitiveGroup(31, 6);
Group action invariants
Degree $n$: | $31$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $6$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $C_{31}:C_{10}$ | ||
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), (1,27,16,29,8,30,4,15,2,23)(3,19,17,25,24,28,12,14,6,7)(5,11,18,21,9,26,20,13,10,22) | magma: Generators(G);
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Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $5$: $C_5$ $10$: $C_{10}$ 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 $ | $1$ | $1$ | $()$ | |
$ 5, 5, 5, 5, 5, 5, 1 $ | $31$ | $5$ | $( 2, 3, 5, 9,17)( 4, 7,13,25,18)( 6,11,21,10,19)( 8,15,29,26,20) (12,23,14,27,22)(16,31,30,28,24)$ | |
$ 5, 5, 5, 5, 5, 5, 1 $ | $31$ | $5$ | $( 2, 5,17, 3, 9)( 4,13,18, 7,25)( 6,21,19,11,10)( 8,29,20,15,26) (12,14,22,23,27)(16,30,24,31,28)$ | |
$ 5, 5, 5, 5, 5, 5, 1 $ | $31$ | $5$ | $( 2, 9, 3,17, 5)( 4,25, 7,18,13)( 6,10,11,19,21)( 8,26,15,20,29) (12,27,23,22,14)(16,28,31,24,30)$ | |
$ 10, 10, 10, 1 $ | $31$ | $10$ | $( 2,16, 9,28, 3,31,17,24, 5,30)( 4,15,25,20, 7,29,18, 8,13,26)( 6,14,10,12,11, 27,19,23,21,22)$ | |
$ 5, 5, 5, 5, 5, 5, 1 $ | $31$ | $5$ | $( 2,17, 9, 5, 3)( 4,18,25,13, 7)( 6,19,10,21,11)( 8,20,26,29,15) (12,22,27,14,23)(16,24,28,30,31)$ | |
$ 10, 10, 10, 1 $ | $31$ | $10$ | $( 2,24, 3,16, 5,31, 9,30,17,28)( 4, 8, 7,15,13,29,25,26,18,20)( 6,23,11,14,21, 27,10,22,19,12)$ | |
$ 10, 10, 10, 1 $ | $31$ | $10$ | $( 2,28,17,30, 9,31, 5,16, 3,24)( 4,20,18,26,25,29,13,15, 7, 8)( 6,12,19,22,10, 27,21,14,11,23)$ | |
$ 10, 10, 10, 1 $ | $31$ | $10$ | $( 2,30, 5,24,17,31, 3,28, 9,16)( 4,26,13, 8,18,29, 7,20,25,15)( 6,22,21,23,19, 27,11,12,10,14)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1 $ | $31$ | $2$ | $( 2,31)( 3,30)( 4,29)( 5,28)( 6,27)( 7,26)( 8,25)( 9,24)(10,23)(11,22)(12,21) (13,20)(14,19)(15,18)(16,17)$ | |
$ 31 $ | $10$ | $31$ | $( 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25, 26,27,28,29,30,31)$ | |
$ 31 $ | $10$ | $31$ | $( 1, 4, 7,10,13,16,19,22,25,28,31, 3, 6, 9,12,15,18,21,24,27,30, 2, 5, 8,11, 14,17,20,23,26,29)$ | |
$ 31 $ | $10$ | $31$ | $( 1, 6,11,16,21,26,31, 5,10,15,20,25,30, 4, 9,14,19,24,29, 3, 8,13,18,23,28, 2, 7,12,17,22,27)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $310=2 \cdot 5 \cdot 31$ | 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: | 310.1 | magma: IdentifyGroup(G);
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Character table: |
1A | 2A | 5A1 | 5A-1 | 5A2 | 5A-2 | 10A1 | 10A-1 | 10A3 | 10A-3 | 31A1 | 31A3 | 31A5 | ||
Size | 1 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 10 | 10 | 10 | |
2 P | 1A | 1A | 5A2 | 5A-2 | 5A-1 | 5A1 | 5A1 | 5A-1 | 5A-2 | 5A2 | 31A1 | 31A3 | 31A5 | |
5 P | 1A | 2A | 5A-2 | 5A2 | 5A1 | 5A-1 | 10A3 | 10A-3 | 10A-1 | 10A1 | 31A3 | 31A5 | 31A1 | |
31 P | 1A | 2A | 1A | 1A | 1A | 1A | 2A | 2A | 2A | 2A | 31A5 | 31A1 | 31A3 | |
Type | ||||||||||||||
310.1.1a | R | |||||||||||||
310.1.1b | R | |||||||||||||
310.1.1c1 | C | |||||||||||||
310.1.1c2 | C | |||||||||||||
310.1.1c3 | C | |||||||||||||
310.1.1c4 | C | |||||||||||||
310.1.1d1 | C | |||||||||||||
310.1.1d2 | C | |||||||||||||
310.1.1d3 | C | |||||||||||||
310.1.1d4 | C | |||||||||||||
310.1.10a1 | R | |||||||||||||
310.1.10a2 | R | |||||||||||||
310.1.10a3 | R |
magma: CharacterTable(G);