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Group invariants
Abstract group: | $S_7$ |
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Order: | $5040=2^{4} \cdot 3^{2} \cdot 5 \cdot 7$ |
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Cyclic: | no |
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Abelian: | no |
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Solvable: | no |
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Nilpotency class: | not nilpotent |
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Group action invariants
Degree $n$: | $35$ |
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Transitive number $t$: | $31$ |
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Parity: | $1$ |
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Primitive: | yes |
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$\card{\Aut(F/K)}$: | $1$ |
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Generators: | $(1,2,4,8,3,6,12)(5,10,15,19,25,29,22)(7,14,18,24,28,34,9)(11,16,20,27,23,13,17)(21,26,32,35,30,31,33)$, $(2,5)(3,7)(9,10)(13,14)(16,21)(17,22)(19,26)(27,33)(28,31)(30,32)$ |
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Low degree resolvents
$\card{(G/N)}$ Galois groups for stem field(s) $2$: $C_2$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 5: None
Degree 7: None
Low degree siblings
7T7, 14T46, 21T38, 30T565, 42T411, 42T412, 42T413, 42T418Siblings 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 | Index | Representative |
1A | $1^{35}$ | $1$ | $1$ | $0$ | $()$ |
2A | $2^{10},1^{15}$ | $21$ | $2$ | $10$ | $( 1,35)( 2,10)( 3,32)( 5, 9)( 6,12)( 7,30)( 8,34)(17,19)(22,26)(23,24)$ |
2B | $2^{14},1^{7}$ | $105$ | $2$ | $14$ | $( 1,20)( 2,34)( 3,23)( 4, 5)( 7,25)( 8,11)(10,27)(12,13)(14,29)(15,24)(16,32)(17,28)(18,26)(19,35)$ |
2C | $2^{16},1^{3}$ | $105$ | $2$ | $16$ | $( 2,17)( 3, 7)( 4,20)( 5,22)( 6,23)( 8,15)( 9,13)(10,14)(11,12)(16,19)(18,24)(21,26)(27,30)(28,31)(29,35)(32,33)$ |
3A | $3^{10},1^{5}$ | $70$ | $3$ | $20$ | $( 1,11,24)( 3,14,19)( 7,13,26)( 8,15,20)( 9,21,31)(10,16,28)(12,18,25)(17,27,32)(22,33,30)(23,29,35)$ |
3B | $3^{11},1^{2}$ | $280$ | $3$ | $22$ | $( 1,34,25)( 2,33,11)( 3,29,20)( 4, 7,35)( 5,30,18)( 6,31,15)( 8,23,28)( 9,16,26)(12,17,32)(13,19,21)(22,27,24)$ |
4A | $4^{7},2^{3},1$ | $210$ | $4$ | $24$ | $( 1,28,20,17)( 2, 4,34, 5)( 3,25,23, 7)( 8,27,11,10)( 9,33)(12,29,13,14)(15,32,24,16)(18,35,26,19)(21,30)(22,31)$ |
4B | $4^{7},2^{3},1$ | $630$ | $4$ | $24$ | $( 1,27,22,32)( 2,25)( 3,28)( 4, 6)( 5,18,34,12)( 7,16,23,10)( 8,13,21,35)( 9,26,15,29)(11,33,30,24)(14,31,19,20)$ |
5A | $5^{7}$ | $504$ | $5$ | $28$ | $( 1,24,30,34,17)( 2,32,22, 5,12)( 3,26, 9, 6,10)( 4,14,28,21,13)( 7, 8,19,35,23)(11,25,33,27,18)(15,20,31,29,16)$ |
6A | $6^{4},3^{2},2^{2},1$ | $210$ | $6$ | $26$ | $( 1,15,11,20,24, 8)( 2,34)( 3,35,14,23,19,29)( 4, 5)( 7,18,13,25,26,12)( 9,31,21)(10,17,16,27,28,32)(22,30,33)$ |
6B | $6^{3},3^{4},2,1^{3}$ | $420$ | $6$ | $24$ | $( 1,10,31,11,28, 9)( 2, 4, 5)( 3,12, 7,14,25,13)( 8,17,33,20,27,22)(15,32,30)(16,21,24)(18,26,19)(23,29)$ |
6C | $6^{5},3,2$ | $840$ | $6$ | $28$ | $( 1,25,34)( 2,12,33,17,11,32)( 3, 4,29, 7,20,35)( 5,24,30,22,18,27)( 6, 8,31,23,15,28)( 9,21,16,13,26,19)(10,14)$ |
7A | $7^{5}$ | $720$ | $7$ | $30$ | $( 1,23, 8,17,24, 7,20)( 2, 6, 4,18,21,33,14)( 3,34,12,16,26,31,11)( 5,25,15,22,29,10,19)( 9,27,32,30,13,28,35)$ |
10A | $10^{2},5^{3}$ | $504$ | $10$ | $30$ | $( 1, 8,24,19,30,35,34,23,17, 7)( 2, 9,32, 6,22,10, 5, 3,12,26)( 4,21,14,13,28)(11,27,25,18,33)(15,29,20,16,31)$ |
12A | $12^{2},6,4,1$ | $420$ | $12$ | $30$ | $( 1,27,15,28,11,32,20,10,24,17, 8,16)( 2, 5,34, 4)( 3,13,35,25,14,26,23,12,19, 7,29,18)( 9,30,31,33,21,22)$ |
Malle's constant $a(G)$: $1/10$
Character table
1A | 2A | 2B | 2C | 3A | 3B | 4A | 4B | 5A | 6A | 6B | 6C | 7A | 10A | 12A | ||
Size | 1 | 21 | 105 | 105 | 70 | 280 | 210 | 630 | 504 | 210 | 420 | 840 | 720 | 504 | 420 | |
2 P | 1A | 1A | 1A | 1A | 3A | 3B | 2B | 2B | 5A | 3A | 3A | 3B | 7A | 5A | 6A | |
3 P | 1A | 2A | 2B | 2C | 1A | 1A | 4A | 4B | 5A | 2B | 2A | 2C | 7A | 10A | 4A | |
5 P | 1A | 2A | 2B | 2C | 3A | 3B | 4A | 4B | 1A | 6A | 6B | 6C | 7A | 2A | 12A | |
7 P | 1A | 2A | 2B | 2C | 3A | 3B | 4A | 4B | 5A | 6A | 6B | 6C | 1A | 10A | 12A | |
Type | ||||||||||||||||
5040.w.1a | R | |||||||||||||||
5040.w.1b | R | |||||||||||||||
5040.w.6a | R | |||||||||||||||
5040.w.6b | R | |||||||||||||||
5040.w.14a | R | |||||||||||||||
5040.w.14b | R | |||||||||||||||
5040.w.14c | R | |||||||||||||||
5040.w.14d | R | |||||||||||||||
5040.w.15a | R | |||||||||||||||
5040.w.15b | R | |||||||||||||||
5040.w.20a | R | |||||||||||||||
5040.w.21a | R | |||||||||||||||
5040.w.21b | R | |||||||||||||||
5040.w.35a | R | |||||||||||||||
5040.w.35b | R |
Regular extensions
Data not computed