Properties

Label 2-6422-1.1-c1-0-100
Degree $2$
Conductor $6422$
Sign $-1$
Analytic cond. $51.2799$
Root an. cond. $7.16100$
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-s − 1.27·3-s + 4-s − 2.37·5-s + 1.27·6-s − 0.273·7-s − 8-s − 1.37·9-s + 2.37·10-s + 4.37·11-s − 1.27·12-s + 0.273·14-s + 3.02·15-s + 16-s + 0.547·17-s + 1.37·18-s − 19-s − 2.37·20-s + 0.348·21-s − 4.37·22-s − 4.57·23-s + 1.27·24-s + 0.651·25-s + 5.57·27-s − 0.273·28-s + 1.67·29-s − 3.02·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.735·3-s + 0.5·4-s − 1.06·5-s + 0.520·6-s − 0.103·7-s − 0.353·8-s − 0.459·9-s + 0.751·10-s + 1.31·11-s − 0.367·12-s + 0.0732·14-s + 0.781·15-s + 0.250·16-s + 0.132·17-s + 0.324·18-s − 0.229·19-s − 0.531·20-s + 0.0761·21-s − 0.933·22-s − 0.954·23-s + 0.260·24-s + 0.130·25-s + 1.07·27-s − 0.0517·28-s + 0.311·29-s − 0.552·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6422 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6422 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6422\)    =    \(2 \cdot 13^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(51.2799\)
Root analytic conductor: \(7.16100\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6422,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
13 \( 1 \)
19 \( 1 + T \)
good3 \( 1 + 1.27T + 3T^{2} \)
5 \( 1 + 2.37T + 5T^{2} \)
7 \( 1 + 0.273T + 7T^{2} \)
11 \( 1 - 4.37T + 11T^{2} \)
17 \( 1 - 0.547T + 17T^{2} \)
23 \( 1 + 4.57T + 23T^{2} \)
29 \( 1 - 1.67T + 29T^{2} \)
31 \( 1 + 2.85T + 31T^{2} \)
37 \( 1 - 8.05T + 37T^{2} \)
41 \( 1 + 9.02T + 41T^{2} \)
43 \( 1 + 0.452T + 43T^{2} \)
47 \( 1 + 0.472T + 47T^{2} \)
53 \( 1 + 2.85T + 53T^{2} \)
59 \( 1 - 13.5T + 59T^{2} \)
61 \( 1 - 4.19T + 61T^{2} \)
67 \( 1 + 10.0T + 67T^{2} \)
71 \( 1 - 3T + 71T^{2} \)
73 \( 1 - 11.1T + 73T^{2} \)
79 \( 1 - 2.36T + 79T^{2} \)
83 \( 1 - 16.7T + 83T^{2} \)
89 \( 1 - 2.04T + 89T^{2} \)
97 \( 1 - 5.45T + 97T^{2} \)
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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

−7.86855939716069019323982474708, −6.85716497869784616587706242644, −6.45561807319838471800427829250, −5.73130386801674108895980679124, −4.79040806918424205654959949302, −3.92395533145189972565154304717, −3.32035582512412117948066313204, −2.10177373209538311474653444348, −0.943000181828108507209970197342, 0, 0.943000181828108507209970197342, 2.10177373209538311474653444348, 3.32035582512412117948066313204, 3.92395533145189972565154304717, 4.79040806918424205654959949302, 5.73130386801674108895980679124, 6.45561807319838471800427829250, 6.85716497869784616587706242644, 7.86855939716069019323982474708

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