Properties

Label 2-6422-1.1-c1-0-49
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2.77·3-s + 4-s − 0.764·5-s + 2.77·6-s + 0.951·7-s − 8-s + 4.72·9-s + 0.764·10-s + 4.41·11-s − 2.77·12-s − 0.951·14-s + 2.12·15-s + 16-s − 3.70·17-s − 4.72·18-s − 19-s − 0.764·20-s − 2.64·21-s − 4.41·22-s + 9.20·23-s + 2.77·24-s − 4.41·25-s − 4.80·27-s + 0.951·28-s − 1.83·29-s − 2.12·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.60·3-s + 0.5·4-s − 0.342·5-s + 1.13·6-s + 0.359·7-s − 0.353·8-s + 1.57·9-s + 0.241·10-s + 1.33·11-s − 0.802·12-s − 0.254·14-s + 0.548·15-s + 0.250·16-s − 0.897·17-s − 1.11·18-s − 0.229·19-s − 0.171·20-s − 0.577·21-s − 0.940·22-s + 1.91·23-s + 0.567·24-s − 0.883·25-s − 0.924·27-s + 0.179·28-s − 0.340·29-s − 0.388·30-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: \(0\)
Selberg data: \((2,\ 6422,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8103782616\)
\(L(\frac12)\) \(\approx\) \(0.8103782616\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.77T + 3T^{2} \)
5 \( 1 + 0.764T + 5T^{2} \)
7 \( 1 - 0.951T + 7T^{2} \)
11 \( 1 - 4.41T + 11T^{2} \)
17 \( 1 + 3.70T + 17T^{2} \)
23 \( 1 - 9.20T + 23T^{2} \)
29 \( 1 + 1.83T + 29T^{2} \)
31 \( 1 - 4.09T + 31T^{2} \)
37 \( 1 - 4.97T + 37T^{2} \)
41 \( 1 - 2.26T + 41T^{2} \)
43 \( 1 - 11.5T + 43T^{2} \)
47 \( 1 - 7.33T + 47T^{2} \)
53 \( 1 - 2.67T + 53T^{2} \)
59 \( 1 + 5.46T + 59T^{2} \)
61 \( 1 - 5.24T + 61T^{2} \)
67 \( 1 - 8.86T + 67T^{2} \)
71 \( 1 + 12.2T + 71T^{2} \)
73 \( 1 - 14.7T + 73T^{2} \)
79 \( 1 - 9.56T + 79T^{2} \)
83 \( 1 + 10.2T + 83T^{2} \)
89 \( 1 - 5.49T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−7.891194572804605234313136396150, −7.18577621013797896942869910204, −6.58326950055047187095892555864, −6.11277724728427145137902691541, −5.27770365557549602867609879932, −4.48201909889612210977988674797, −3.87808062097050587795403013759, −2.51080292915790018628495814757, −1.32477879861516692624576058346, −0.64459711574933456383513639045, 0.64459711574933456383513639045, 1.32477879861516692624576058346, 2.51080292915790018628495814757, 3.87808062097050587795403013759, 4.48201909889612210977988674797, 5.27770365557549602867609879932, 6.11277724728427145137902691541, 6.58326950055047187095892555864, 7.18577621013797896942869910204, 7.891194572804605234313136396150

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