Properties

Label 2-318402-1.1-c1-0-99
Degree $2$
Conductor $318402$
Sign $-1$
Analytic cond. $2542.45$
Root an. cond. $50.4227$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 3·5-s − 8-s − 3·10-s + 3·11-s − 2·13-s + 16-s + 3·17-s + 3·20-s − 3·22-s + 4·25-s + 2·26-s + 4·31-s − 32-s − 3·34-s + 5·37-s − 3·40-s − 3·41-s − 10·43-s + 3·44-s − 4·50-s − 2·52-s − 12·53-s + 9·55-s + 6·59-s − 8·61-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 1.34·5-s − 0.353·8-s − 0.948·10-s + 0.904·11-s − 0.554·13-s + 1/4·16-s + 0.727·17-s + 0.670·20-s − 0.639·22-s + 4/5·25-s + 0.392·26-s + 0.718·31-s − 0.176·32-s − 0.514·34-s + 0.821·37-s − 0.474·40-s − 0.468·41-s − 1.52·43-s + 0.452·44-s − 0.565·50-s − 0.277·52-s − 1.64·53-s + 1.21·55-s + 0.781·59-s − 1.02·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 318402 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 318402 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(318402\)    =    \(2 \cdot 3^{2} \cdot 7^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(2542.45\)
Root analytic conductor: \(50.4227\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 318402,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 \)
19 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−12.89417356637478, −12.29336530498892, −11.95400238625713, −11.38732647745938, −11.08285859593699, −10.25031746221232, −10.05313537763523, −9.732814905684977, −9.316626042833336, −8.792690643437789, −8.392856158943386, −7.774785989556767, −7.357789469358524, −6.697327820630451, −6.357027069206774, −6.021451652152212, −5.354619817212085, −4.973649000674243, −4.318457941266468, −3.637801721853865, −2.959341779970725, −2.612412937109758, −1.766167524954445, −1.551315266744085, −0.8962493221830862, 0, 0.8962493221830862, 1.551315266744085, 1.766167524954445, 2.612412937109758, 2.959341779970725, 3.637801721853865, 4.318457941266468, 4.973649000674243, 5.354619817212085, 6.021451652152212, 6.357027069206774, 6.697327820630451, 7.357789469358524, 7.774785989556767, 8.392856158943386, 8.792690643437789, 9.316626042833336, 9.732814905684977, 10.05313537763523, 10.25031746221232, 11.08285859593699, 11.38732647745938, 11.95400238625713, 12.29336530498892, 12.89417356637478

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