Properties

Label 2-1859-1.1-c1-0-115
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.26·2-s + 3.17·3-s + 3.12·4-s + 2.32·5-s + 7.19·6-s − 4.39·7-s + 2.55·8-s + 7.08·9-s + 5.27·10-s + 11-s + 9.94·12-s − 9.95·14-s + 7.39·15-s − 0.464·16-s − 3.60·17-s + 16.0·18-s − 2.34·19-s + 7.28·20-s − 13.9·21-s + 2.26·22-s + 2.46·23-s + 8.12·24-s + 0.417·25-s + 12.9·27-s − 13.7·28-s + 6.42·29-s + 16.7·30-s + ⋯
L(s)  = 1  + 1.60·2-s + 1.83·3-s + 1.56·4-s + 1.04·5-s + 2.93·6-s − 1.66·7-s + 0.904·8-s + 2.36·9-s + 1.66·10-s + 0.301·11-s + 2.86·12-s − 2.66·14-s + 1.90·15-s − 0.116·16-s − 0.874·17-s + 3.78·18-s − 0.537·19-s + 1.62·20-s − 3.04·21-s + 0.482·22-s + 0.513·23-s + 1.65·24-s + 0.0834·25-s + 2.49·27-s − 2.59·28-s + 1.19·29-s + 3.05·30-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: \(0\)
Selberg data: \((2,\ 1859,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(7.881013742\)
\(L(\frac12)\) \(\approx\) \(7.881013742\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.26T + 2T^{2} \)
3 \( 1 - 3.17T + 3T^{2} \)
5 \( 1 - 2.32T + 5T^{2} \)
7 \( 1 + 4.39T + 7T^{2} \)
17 \( 1 + 3.60T + 17T^{2} \)
19 \( 1 + 2.34T + 19T^{2} \)
23 \( 1 - 2.46T + 23T^{2} \)
29 \( 1 - 6.42T + 29T^{2} \)
31 \( 1 + 4.49T + 31T^{2} \)
37 \( 1 - 3.91T + 37T^{2} \)
41 \( 1 + 9.00T + 41T^{2} \)
43 \( 1 + 0.179T + 43T^{2} \)
47 \( 1 - 0.0336T + 47T^{2} \)
53 \( 1 + 7.80T + 53T^{2} \)
59 \( 1 - 7.69T + 59T^{2} \)
61 \( 1 - 3.02T + 61T^{2} \)
67 \( 1 + 12.9T + 67T^{2} \)
71 \( 1 - 7.10T + 71T^{2} \)
73 \( 1 + 11.7T + 73T^{2} \)
79 \( 1 - 2.77T + 79T^{2} \)
83 \( 1 - 9.48T + 83T^{2} \)
89 \( 1 - 11.5T + 89T^{2} \)
97 \( 1 - 5.83T + 97T^{2} \)
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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

−9.165830595913795318585109043623, −8.721565908657433778237865308886, −7.38082143346850849010942856012, −6.53579548436755701968464492543, −6.25318417514342923978993934172, −4.94654693679836415528317172224, −4.00464087820973241610439108464, −3.30663545493914646704667526870, −2.66891451352066779781268349571, −1.93236350491908680747321227457, 1.93236350491908680747321227457, 2.66891451352066779781268349571, 3.30663545493914646704667526870, 4.00464087820973241610439108464, 4.94654693679836415528317172224, 6.25318417514342923978993934172, 6.53579548436755701968464492543, 7.38082143346850849010942856012, 8.721565908657433778237865308886, 9.165830595913795318585109043623

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