Properties

Label 2-1859-1.1-c1-0-78
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  − 1.74·2-s + 0.824·3-s + 1.05·4-s − 1.38·5-s − 1.44·6-s + 2.70·7-s + 1.65·8-s − 2.31·9-s + 2.42·10-s − 11-s + 0.869·12-s − 4.73·14-s − 1.14·15-s − 4.99·16-s + 6.27·17-s + 4.05·18-s − 5.86·19-s − 1.46·20-s + 2.23·21-s + 1.74·22-s − 3.21·23-s + 1.36·24-s − 3.07·25-s − 4.38·27-s + 2.85·28-s + 2.53·29-s + 2·30-s + ⋯
L(s)  = 1  − 1.23·2-s + 0.476·3-s + 0.526·4-s − 0.620·5-s − 0.588·6-s + 1.02·7-s + 0.584·8-s − 0.773·9-s + 0.766·10-s − 0.301·11-s + 0.250·12-s − 1.26·14-s − 0.295·15-s − 1.24·16-s + 1.52·17-s + 0.955·18-s − 1.34·19-s − 0.326·20-s + 0.487·21-s + 0.372·22-s − 0.669·23-s + 0.278·24-s − 0.614·25-s − 0.844·27-s + 0.539·28-s + 0.470·29-s + 0.365·30-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 \( 1 + 1.74T + 2T^{2} \)
3 \( 1 - 0.824T + 3T^{2} \)
5 \( 1 + 1.38T + 5T^{2} \)
7 \( 1 - 2.70T + 7T^{2} \)
17 \( 1 - 6.27T + 17T^{2} \)
19 \( 1 + 5.86T + 19T^{2} \)
23 \( 1 + 3.21T + 23T^{2} \)
29 \( 1 - 2.53T + 29T^{2} \)
31 \( 1 - 8.95T + 31T^{2} \)
37 \( 1 + 9.76T + 37T^{2} \)
41 \( 1 + 5.16T + 41T^{2} \)
43 \( 1 - 4.50T + 43T^{2} \)
47 \( 1 + 1.91T + 47T^{2} \)
53 \( 1 + 2.67T + 53T^{2} \)
59 \( 1 - 8.42T + 59T^{2} \)
61 \( 1 - 4.02T + 61T^{2} \)
67 \( 1 + 15.3T + 67T^{2} \)
71 \( 1 - 3.58T + 71T^{2} \)
73 \( 1 - 7.12T + 73T^{2} \)
79 \( 1 + 8.74T + 79T^{2} \)
83 \( 1 - 3.05T + 83T^{2} \)
89 \( 1 + 2.15T + 89T^{2} \)
97 \( 1 + 11.0T + 97T^{2} \)
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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

−8.492709652736321053807243822566, −8.205176484521623443775112209293, −7.85564074524551390795347385618, −6.82830499267195184148072480680, −5.63688763857098562136013659720, −4.68158123419165898854318179883, −3.75021814745422503667749609494, −2.51057805756129295628014911480, −1.44638639641366593149325890766, 0, 1.44638639641366593149325890766, 2.51057805756129295628014911480, 3.75021814745422503667749609494, 4.68158123419165898854318179883, 5.63688763857098562136013659720, 6.82830499267195184148072480680, 7.85564074524551390795347385618, 8.205176484521623443775112209293, 8.492709652736321053807243822566

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