Properties

Label 2-6422-1.1-c1-0-60
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 − 2.35·3-s + 4-s − 1.55·5-s + 2.35·6-s − 2.49·7-s − 8-s + 2.55·9-s + 1.55·10-s − 2.29·11-s − 2.35·12-s + 2.49·14-s + 3.66·15-s + 16-s − 7.74·17-s − 2.55·18-s + 19-s − 1.55·20-s + 5.87·21-s + 2.29·22-s + 0.0217·23-s + 2.35·24-s − 2.58·25-s + 1.04·27-s − 2.49·28-s + 2.29·29-s − 3.66·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.36·3-s + 0.5·4-s − 0.695·5-s + 0.962·6-s − 0.942·7-s − 0.353·8-s + 0.851·9-s + 0.491·10-s − 0.692·11-s − 0.680·12-s + 0.666·14-s + 0.946·15-s + 0.250·16-s − 1.87·17-s − 0.602·18-s + 0.229·19-s − 0.347·20-s + 1.28·21-s + 0.489·22-s + 0.00453·23-s + 0.481·24-s − 0.516·25-s + 0.201·27-s − 0.471·28-s + 0.426·29-s − 0.669·30-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 \( 1 + 2.35T + 3T^{2} \)
5 \( 1 + 1.55T + 5T^{2} \)
7 \( 1 + 2.49T + 7T^{2} \)
11 \( 1 + 2.29T + 11T^{2} \)
17 \( 1 + 7.74T + 17T^{2} \)
23 \( 1 - 0.0217T + 23T^{2} \)
29 \( 1 - 2.29T + 29T^{2} \)
31 \( 1 - 0.939T + 31T^{2} \)
37 \( 1 - 8.19T + 37T^{2} \)
41 \( 1 - 11.7T + 41T^{2} \)
43 \( 1 + 11.4T + 43T^{2} \)
47 \( 1 - 2.09T + 47T^{2} \)
53 \( 1 - 0.664T + 53T^{2} \)
59 \( 1 + 1.78T + 59T^{2} \)
61 \( 1 + 7.16T + 61T^{2} \)
67 \( 1 - 11.7T + 67T^{2} \)
71 \( 1 - 8.14T + 71T^{2} \)
73 \( 1 + 11.0T + 73T^{2} \)
79 \( 1 - 6.68T + 79T^{2} \)
83 \( 1 - 12.1T + 83T^{2} \)
89 \( 1 - 0.814T + 89T^{2} \)
97 \( 1 + 12.5T + 97T^{2} \)
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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

−7.65432784550620120817712111415, −6.80349562710393178648663268651, −6.40454141684016554515765399059, −5.76606015708736389040020714085, −4.83319031061953767661252582656, −4.17531272817241524506847927497, −3.09500185747662114203027021268, −2.20294266736568069362544404883, −0.71413681898900800020822054658, 0, 0.71413681898900800020822054658, 2.20294266736568069362544404883, 3.09500185747662114203027021268, 4.17531272817241524506847927497, 4.83319031061953767661252582656, 5.76606015708736389040020714085, 6.40454141684016554515765399059, 6.80349562710393178648663268651, 7.65432784550620120817712111415

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