Properties

Label 2-17-1.1-c13-0-8
Degree $2$
Conductor $17$
Sign $-1$
Analytic cond. $18.2292$
Root an. cond. $4.26957$
Motivic weight $13$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 125.·2-s + 179.·3-s + 7.46e3·4-s − 2.67e4·5-s − 2.24e4·6-s + 1.07e5·7-s + 9.12e4·8-s − 1.56e6·9-s + 3.34e6·10-s + 8.88e6·11-s + 1.33e6·12-s + 2.92e7·13-s − 1.34e7·14-s − 4.79e6·15-s − 7.25e7·16-s − 2.41e7·17-s + 1.95e8·18-s − 3.44e8·19-s − 1.99e8·20-s + 1.91e7·21-s − 1.11e9·22-s + 5.61e7·23-s + 1.63e7·24-s − 5.05e8·25-s − 3.65e9·26-s − 5.65e8·27-s + 7.99e8·28-s + ⋯
L(s)  = 1  − 1.38·2-s + 0.141·3-s + 0.910·4-s − 0.765·5-s − 0.196·6-s + 0.344·7-s + 0.123·8-s − 0.979·9-s + 1.05·10-s + 1.51·11-s + 0.129·12-s + 1.67·13-s − 0.475·14-s − 0.108·15-s − 1.08·16-s − 0.242·17-s + 1.35·18-s − 1.67·19-s − 0.697·20-s + 0.0488·21-s − 2.08·22-s + 0.0790·23-s + 0.0174·24-s − 0.413·25-s − 2.32·26-s − 0.280·27-s + 0.313·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(14-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s+13/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17\)
Sign: $-1$
Analytic conductor: \(18.2292\)
Root analytic conductor: \(4.26957\)
Motivic weight: \(13\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 17,\ (\ :13/2),\ -1)\)

Particular Values

\(L(7)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{15}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + 2.41e7T \)
good2 \( 1 + 125.T + 8.19e3T^{2} \)
3 \( 1 - 179.T + 1.59e6T^{2} \)
5 \( 1 + 2.67e4T + 1.22e9T^{2} \)
7 \( 1 - 1.07e5T + 9.68e10T^{2} \)
11 \( 1 - 8.88e6T + 3.45e13T^{2} \)
13 \( 1 - 2.92e7T + 3.02e14T^{2} \)
19 \( 1 + 3.44e8T + 4.20e16T^{2} \)
23 \( 1 - 5.61e7T + 5.04e17T^{2} \)
29 \( 1 - 2.90e8T + 1.02e19T^{2} \)
31 \( 1 - 1.06e9T + 2.44e19T^{2} \)
37 \( 1 + 2.47e10T + 2.43e20T^{2} \)
41 \( 1 + 5.87e10T + 9.25e20T^{2} \)
43 \( 1 - 1.19e10T + 1.71e21T^{2} \)
47 \( 1 - 9.33e10T + 5.46e21T^{2} \)
53 \( 1 + 6.79e10T + 2.60e22T^{2} \)
59 \( 1 - 2.41e11T + 1.04e23T^{2} \)
61 \( 1 + 2.13e11T + 1.61e23T^{2} \)
67 \( 1 + 9.95e11T + 5.48e23T^{2} \)
71 \( 1 - 4.92e11T + 1.16e24T^{2} \)
73 \( 1 - 2.10e11T + 1.67e24T^{2} \)
79 \( 1 - 1.53e12T + 4.66e24T^{2} \)
83 \( 1 + 2.36e12T + 8.87e24T^{2} \)
89 \( 1 + 4.84e12T + 2.19e25T^{2} \)
97 \( 1 + 1.27e13T + 6.73e25T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.36677106225776120257865222958, −13.86815089254324623939885851717, −11.70598851753120348863406902751, −10.78685009734487378259920088466, −8.861876637429140912298576745965, −8.340445101490666630758277847492, −6.54457124743331549326287534130, −3.91436207667576542548305281839, −1.54311094827835722858519178260, 0, 1.54311094827835722858519178260, 3.91436207667576542548305281839, 6.54457124743331549326287534130, 8.340445101490666630758277847492, 8.861876637429140912298576745965, 10.78685009734487378259920088466, 11.70598851753120348863406902751, 13.86815089254324623939885851717, 15.36677106225776120257865222958

Graph of the $Z$-function along the critical line