Properties

Label 2-1859-1.1-c1-0-92
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  − 2.20·2-s + 2.48·3-s + 2.86·4-s − 1.68·5-s − 5.48·6-s + 0.336·7-s − 1.91·8-s + 3.17·9-s + 3.71·10-s + 11-s + 7.12·12-s − 0.741·14-s − 4.18·15-s − 1.51·16-s + 0.144·17-s − 7.00·18-s − 5.22·19-s − 4.82·20-s + 0.835·21-s − 2.20·22-s − 4.38·23-s − 4.75·24-s − 2.16·25-s + 0.435·27-s + 0.964·28-s − 2.44·29-s + 9.22·30-s + ⋯
L(s)  = 1  − 1.56·2-s + 1.43·3-s + 1.43·4-s − 0.752·5-s − 2.23·6-s + 0.127·7-s − 0.676·8-s + 1.05·9-s + 1.17·10-s + 0.301·11-s + 2.05·12-s − 0.198·14-s − 1.08·15-s − 0.378·16-s + 0.0349·17-s − 1.65·18-s − 1.19·19-s − 1.07·20-s + 0.182·21-s − 0.470·22-s − 0.914·23-s − 0.970·24-s − 0.433·25-s + 0.0837·27-s + 0.182·28-s − 0.453·29-s + 1.68·30-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 \( 1 + 2.20T + 2T^{2} \)
3 \( 1 - 2.48T + 3T^{2} \)
5 \( 1 + 1.68T + 5T^{2} \)
7 \( 1 - 0.336T + 7T^{2} \)
17 \( 1 - 0.144T + 17T^{2} \)
19 \( 1 + 5.22T + 19T^{2} \)
23 \( 1 + 4.38T + 23T^{2} \)
29 \( 1 + 2.44T + 29T^{2} \)
31 \( 1 + 10.1T + 31T^{2} \)
37 \( 1 + 4.55T + 37T^{2} \)
41 \( 1 - 11.1T + 41T^{2} \)
43 \( 1 - 8.04T + 43T^{2} \)
47 \( 1 + 0.887T + 47T^{2} \)
53 \( 1 + 5.33T + 53T^{2} \)
59 \( 1 - 11.8T + 59T^{2} \)
61 \( 1 + 2.40T + 61T^{2} \)
67 \( 1 + 6.42T + 67T^{2} \)
71 \( 1 - 5.30T + 71T^{2} \)
73 \( 1 + 14.9T + 73T^{2} \)
79 \( 1 - 5.95T + 79T^{2} \)
83 \( 1 + 11.5T + 83T^{2} \)
89 \( 1 - 7.37T + 89T^{2} \)
97 \( 1 - 7.38T + 97T^{2} \)
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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

−8.876935013403114407071007230818, −8.154032684672609904641708689579, −7.67626491961569215349145818032, −7.10254283392940963504620125452, −5.95033737419480637573012233042, −4.30465967749883273768961614495, −3.66356534827019679375860492083, −2.42161276756488061521686887684, −1.67539305102370448548239980460, 0, 1.67539305102370448548239980460, 2.42161276756488061521686887684, 3.66356534827019679375860492083, 4.30465967749883273768961614495, 5.95033737419480637573012233042, 7.10254283392940963504620125452, 7.67626491961569215349145818032, 8.154032684672609904641708689579, 8.876935013403114407071007230818

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