Properties

Label 2-6422-1.1-c1-0-225
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 + 1.65·3-s + 4-s + 1.27·5-s + 1.65·6-s − 2.65·7-s + 8-s − 0.273·9-s + 1.27·10-s − 3.27·11-s + 1.65·12-s − 2.65·14-s + 2.10·15-s + 16-s − 5.30·17-s − 0.273·18-s + 19-s + 1.27·20-s − 4.37·21-s − 3.27·22-s + 6.40·23-s + 1.65·24-s − 3.37·25-s − 5.40·27-s − 2.65·28-s − 7.48·29-s + 2.10·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.953·3-s + 0.5·4-s + 0.569·5-s + 0.674·6-s − 1.00·7-s + 0.353·8-s − 0.0912·9-s + 0.402·10-s − 0.987·11-s + 0.476·12-s − 0.708·14-s + 0.543·15-s + 0.250·16-s − 1.28·17-s − 0.0645·18-s + 0.229·19-s + 0.284·20-s − 0.955·21-s − 0.697·22-s + 1.33·23-s + 0.337·24-s − 0.675·25-s − 1.04·27-s − 0.501·28-s − 1.38·29-s + 0.384·30-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 \( 1 - 1.65T + 3T^{2} \)
5 \( 1 - 1.27T + 5T^{2} \)
7 \( 1 + 2.65T + 7T^{2} \)
11 \( 1 + 3.27T + 11T^{2} \)
17 \( 1 + 5.30T + 17T^{2} \)
23 \( 1 - 6.40T + 23T^{2} \)
29 \( 1 + 7.48T + 29T^{2} \)
31 \( 1 - 2.47T + 31T^{2} \)
37 \( 1 - 2.20T + 37T^{2} \)
41 \( 1 - 3.89T + 41T^{2} \)
43 \( 1 + 6.30T + 43T^{2} \)
47 \( 1 + 12.3T + 47T^{2} \)
53 \( 1 + 2.47T + 53T^{2} \)
59 \( 1 - 9.53T + 59T^{2} \)
61 \( 1 + 5.67T + 61T^{2} \)
67 \( 1 + 0.206T + 67T^{2} \)
71 \( 1 + 3T + 71T^{2} \)
73 \( 1 - 9.41T + 73T^{2} \)
79 \( 1 + 12.2T + 79T^{2} \)
83 \( 1 - 7.79T + 83T^{2} \)
89 \( 1 + 14.1T + 89T^{2} \)
97 \( 1 + 11.3T + 97T^{2} \)
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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

−7.62560960166538454926323736714, −6.88852847107395876350750786855, −6.22898555292719715285877859988, −5.52099739220083971780658402990, −4.81341827676471401596396602021, −3.81491596962926872572071942873, −3.08759137113016327027651779366, −2.58176134129582938742176235720, −1.79547518476637143584703761611, 0, 1.79547518476637143584703761611, 2.58176134129582938742176235720, 3.08759137113016327027651779366, 3.81491596962926872572071942873, 4.81341827676471401596396602021, 5.52099739220083971780658402990, 6.22898555292719715285877859988, 6.88852847107395876350750786855, 7.62560960166538454926323736714

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