Properties

Label 2-6422-1.1-c1-0-230
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 + 2.71·3-s + 4-s − 0.231·5-s + 2.71·6-s − 3.53·7-s + 8-s + 4.36·9-s − 0.231·10-s − 4.96·11-s + 2.71·12-s − 3.53·14-s − 0.628·15-s + 16-s + 0.380·17-s + 4.36·18-s + 19-s − 0.231·20-s − 9.59·21-s − 4.96·22-s − 8.03·23-s + 2.71·24-s − 4.94·25-s + 3.71·27-s − 3.53·28-s + 3.83·29-s − 0.628·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.56·3-s + 0.5·4-s − 0.103·5-s + 1.10·6-s − 1.33·7-s + 0.353·8-s + 1.45·9-s − 0.0732·10-s − 1.49·11-s + 0.783·12-s − 0.944·14-s − 0.162·15-s + 0.250·16-s + 0.0923·17-s + 1.02·18-s + 0.229·19-s − 0.0517·20-s − 2.09·21-s − 1.05·22-s − 1.67·23-s + 0.554·24-s − 0.989·25-s + 0.714·27-s − 0.668·28-s + 0.712·29-s − 0.114·30-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 \( 1 - 2.71T + 3T^{2} \)
5 \( 1 + 0.231T + 5T^{2} \)
7 \( 1 + 3.53T + 7T^{2} \)
11 \( 1 + 4.96T + 11T^{2} \)
17 \( 1 - 0.380T + 17T^{2} \)
23 \( 1 + 8.03T + 23T^{2} \)
29 \( 1 - 3.83T + 29T^{2} \)
31 \( 1 + 9.50T + 31T^{2} \)
37 \( 1 - 0.944T + 37T^{2} \)
41 \( 1 - 8.53T + 41T^{2} \)
43 \( 1 - 3.48T + 43T^{2} \)
47 \( 1 + 0.0285T + 47T^{2} \)
53 \( 1 + 3.99T + 53T^{2} \)
59 \( 1 + 10.4T + 59T^{2} \)
61 \( 1 - 6.70T + 61T^{2} \)
67 \( 1 + 14.5T + 67T^{2} \)
71 \( 1 + 1.08T + 71T^{2} \)
73 \( 1 + 5.82T + 73T^{2} \)
79 \( 1 + 0.0332T + 79T^{2} \)
83 \( 1 + 0.0511T + 83T^{2} \)
89 \( 1 + 16.0T + 89T^{2} \)
97 \( 1 + 2.09T + 97T^{2} \)
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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

−7.64151465052453477959350876983, −7.23058211189805118084098085708, −6.08493306945525209545546997442, −5.69260514105686107214429641944, −4.49332411030653973819107201949, −3.80689726287162339047010778084, −3.15711550755016728424497297546, −2.60895393647077067326608526099, −1.87558575456221509625589517261, 0, 1.87558575456221509625589517261, 2.60895393647077067326608526099, 3.15711550755016728424497297546, 3.80689726287162339047010778084, 4.49332411030653973819107201949, 5.69260514105686107214429641944, 6.08493306945525209545546997442, 7.23058211189805118084098085708, 7.64151465052453477959350876983

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