Group invariants
| Abstract group: | $\PSL(2,16)$ |
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| Order: | $4080=2^{4} \cdot 3 \cdot 5 \cdot 17$ |
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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 $n$: | $17$ |
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| Transitive number $t$: | $6$ |
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| Parity: | $1$ |
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| Transitivity: | 3 | ||
| Primitive: | yes |
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| $\card{\Aut(F/K)}$: | $1$ |
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| Generators: | $(2,3)(4,9)(5,7)(6,8)(10,14)(11,13)(12,15)(16,17)$, $(1,16)(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)$, $(1,6,13,5,4,2,15,10,14,12,3,9,7,11,8)$ |
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Low degree resolvents
noneResolvents 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 | Index | Representative |
| $1^{17}$ | $1$ | $1$ | $0$ | $()$ | |
| $3^{5},1^{2}$ | $272$ | $3$ | $10$ | $( 1, 2, 5)( 3, 9,17)( 6,13,16)( 7,12,10)( 8,11,15)$ | |
| $5^{3},1^{2}$ | $272$ | $5$ | $12$ | $( 1,17,11, 6,12)( 2, 3,15,13,10)( 5, 9, 8,16, 7)$ | |
| $5^{3},1^{2}$ | $272$ | $5$ | $12$ | $( 1, 6,17,12,11)( 2,13, 3,10,15)( 5,16, 9, 7, 8)$ | |
| $15,1^{2}$ | $272$ | $15$ | $14$ | $( 1, 8,10,17,16, 2,11, 7, 3, 6, 5,15,12, 9,13)$ | |
| $15,1^{2}$ | $272$ | $15$ | $14$ | $( 1,15, 7,17,13, 5,11,10, 9, 6, 2, 8,12, 3,16)$ | |
| $15,1^{2}$ | $272$ | $15$ | $14$ | $( 1, 7,13,11, 9, 2,12,16,15,17, 5,10, 6, 8, 3)$ | |
| $15,1^{2}$ | $272$ | $15$ | $14$ | $( 1,10,16,11, 3, 5,12,13, 8,17, 2, 7, 6,15, 9)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1,16,10,13, 2,14, 5,17, 3, 8, 4,11,12, 6, 7,15, 9)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1, 2, 3,12, 9,13,17,11,15,10, 5, 4, 7,16,14, 8, 6)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1,10, 2, 5, 3, 4,12, 7, 9,16,13,14,17, 8,11, 6,15)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1, 3, 9,17,15, 5, 7,14, 6, 2,12,13,11,10, 4,16, 8)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1, 5,12,16,17, 6,10, 3, 7,13, 8,15, 2, 4, 9,14,11)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1,17, 7, 2,11,16, 3,15,14,12,10, 8, 9, 5, 6,13, 4)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1,12,17,10, 7, 8, 2, 9,11, 5,16, 6, 3,13,15, 4,14)$ | |
| $17$ | $240$ | $17$ | $16$ | $( 1, 7,11, 3,14,10, 9, 6, 4,17, 2,16,15,12, 8, 5,13)$ | |
| $2^{8},1$ | $255$ | $2$ | $8$ | $( 1, 9)( 2, 7)( 3,15)( 4,16)( 6,12)( 8,14)(10,11)(13,17)$ |
Malle's constant $a(G)$: $1/8$
Character table
| 1A | 2A | 3A | 5A1 | 5A2 | 15A1 | 15A2 | 15A4 | 15A7 | 17A1 | 17A2 | 17A3 | 17A4 | 17A5 | 17A6 | 17A7 | 17A8 | ||
| Size | 1 | 255 | 272 | 272 | 272 | 272 | 272 | 272 | 272 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | |
| 2 P | 1A | 1A | 3A | 5A2 | 5A1 | 15A2 | 15A4 | 15A7 | 15A1 | 17A2 | 17A4 | 17A6 | 17A8 | 17A7 | 17A5 | 17A3 | 17A1 | |
| 3 P | 1A | 2A | 1A | 5A2 | 5A1 | 5A1 | 5A2 | 5A1 | 5A2 | 17A3 | 17A6 | 17A8 | 17A5 | 17A2 | 17A1 | 17A4 | 17A7 | |
| 5 P | 1A | 2A | 3A | 1A | 1A | 3A | 3A | 3A | 3A | 17A5 | 17A7 | 17A2 | 17A3 | 17A8 | 17A4 | 17A1 | 17A6 | |
| 17 P | 1A | 2A | 3A | 5A2 | 5A1 | 15A2 | 15A4 | 15A7 | 15A1 | 1A | 1A | 1A | 1A | 1A | 1A | 1A | 1A | |
| Type | ||||||||||||||||||
| 4080.a.1a | R | |||||||||||||||||
| 4080.a.15a1 | R | |||||||||||||||||
| 4080.a.15a2 | R | |||||||||||||||||
| 4080.a.15a3 | R | |||||||||||||||||
| 4080.a.15a4 | R | |||||||||||||||||
| 4080.a.15a5 | R | |||||||||||||||||
| 4080.a.15a6 | R | |||||||||||||||||
| 4080.a.15a7 | R | |||||||||||||||||
| 4080.a.15a8 | R | |||||||||||||||||
| 4080.a.16a | R | |||||||||||||||||
| 4080.a.17a | R | |||||||||||||||||
| 4080.a.17b1 | R | |||||||||||||||||
| 4080.a.17b2 | R | |||||||||||||||||
| 4080.a.17c1 | R | |||||||||||||||||
| 4080.a.17c2 | R | |||||||||||||||||
| 4080.a.17c3 | R | |||||||||||||||||
| 4080.a.17c4 | R |
Regular extensions
Data not computed