Properties

Label 2-1859-1.1-c1-0-75
Degree $2$
Conductor $1859$
Sign $-1$
Analytic cond. $14.8441$
Root an. cond. $3.85281$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.498·2-s − 0.240·3-s − 1.75·4-s + 0.581·5-s + 0.120·6-s + 1.41·7-s + 1.87·8-s − 2.94·9-s − 0.290·10-s − 11-s + 0.421·12-s − 0.703·14-s − 0.139·15-s + 2.56·16-s + 0.451·17-s + 1.46·18-s + 3.19·19-s − 1.01·20-s − 0.339·21-s + 0.498·22-s − 4.03·23-s − 0.450·24-s − 4.66·25-s + 1.42·27-s − 2.46·28-s + 10.2·29-s + 0.0698·30-s + ⋯
L(s)  = 1  − 0.352·2-s − 0.138·3-s − 0.875·4-s + 0.260·5-s + 0.0490·6-s + 0.532·7-s + 0.661·8-s − 0.980·9-s − 0.0917·10-s − 0.301·11-s + 0.121·12-s − 0.188·14-s − 0.0361·15-s + 0.642·16-s + 0.109·17-s + 0.346·18-s + 0.731·19-s − 0.227·20-s − 0.0740·21-s + 0.106·22-s − 0.841·23-s − 0.0919·24-s − 0.932·25-s + 0.275·27-s − 0.466·28-s + 1.89·29-s + 0.0127·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1859 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1859 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1859\)    =    \(11 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(14.8441\)
Root analytic conductor: \(3.85281\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1859,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + T \)
13 \( 1 \)
good2 \( 1 + 0.498T + 2T^{2} \)
3 \( 1 + 0.240T + 3T^{2} \)
5 \( 1 - 0.581T + 5T^{2} \)
7 \( 1 - 1.41T + 7T^{2} \)
17 \( 1 - 0.451T + 17T^{2} \)
19 \( 1 - 3.19T + 19T^{2} \)
23 \( 1 + 4.03T + 23T^{2} \)
29 \( 1 - 10.2T + 29T^{2} \)
31 \( 1 + 7.10T + 31T^{2} \)
37 \( 1 - 4.68T + 37T^{2} \)
41 \( 1 + 8.86T + 41T^{2} \)
43 \( 1 - 4.41T + 43T^{2} \)
47 \( 1 - 3.77T + 47T^{2} \)
53 \( 1 + 0.0779T + 53T^{2} \)
59 \( 1 + 7.70T + 59T^{2} \)
61 \( 1 + 4.32T + 61T^{2} \)
67 \( 1 + 11.2T + 67T^{2} \)
71 \( 1 + 1.98T + 71T^{2} \)
73 \( 1 + 2.84T + 73T^{2} \)
79 \( 1 - 14.6T + 79T^{2} \)
83 \( 1 - 4.03T + 83T^{2} \)
89 \( 1 + 10.2T + 89T^{2} \)
97 \( 1 + 12.5T + 97T^{2} \)
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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

−8.860518430387900737396966826060, −8.084200653378351353704628093556, −7.64527406075150101658404105120, −6.31812783637604135308094167119, −5.50750683738869252064361434447, −4.88784507335579459977639407730, −3.89381949947417730949640311926, −2.77411930523072135462802720201, −1.43736190876445927494243573855, 0, 1.43736190876445927494243573855, 2.77411930523072135462802720201, 3.89381949947417730949640311926, 4.88784507335579459977639407730, 5.50750683738869252064361434447, 6.31812783637604135308094167119, 7.64527406075150101658404105120, 8.084200653378351353704628093556, 8.860518430387900737396966826060

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