Properties

Label 2-6422-1.1-c1-0-139
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 − 0.394·3-s + 4-s + 0.507·5-s + 0.394·6-s + 1.24·7-s − 8-s − 2.84·9-s − 0.507·10-s − 2.69·11-s − 0.394·12-s − 1.24·14-s − 0.200·15-s + 16-s + 4.56·17-s + 2.84·18-s + 19-s + 0.507·20-s − 0.493·21-s + 2.69·22-s + 2.24·23-s + 0.394·24-s − 4.74·25-s + 2.30·27-s + 1.24·28-s − 9.14·29-s + 0.200·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.227·3-s + 0.5·4-s + 0.227·5-s + 0.161·6-s + 0.472·7-s − 0.353·8-s − 0.948·9-s − 0.160·10-s − 0.813·11-s − 0.113·12-s − 0.333·14-s − 0.0517·15-s + 0.250·16-s + 1.10·17-s + 0.670·18-s + 0.229·19-s + 0.113·20-s − 0.107·21-s + 0.575·22-s + 0.469·23-s + 0.0805·24-s − 0.948·25-s + 0.443·27-s + 0.236·28-s − 1.69·29-s + 0.0365·30-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 \( 1 + 0.394T + 3T^{2} \)
5 \( 1 - 0.507T + 5T^{2} \)
7 \( 1 - 1.24T + 7T^{2} \)
11 \( 1 + 2.69T + 11T^{2} \)
17 \( 1 - 4.56T + 17T^{2} \)
23 \( 1 - 2.24T + 23T^{2} \)
29 \( 1 + 9.14T + 29T^{2} \)
31 \( 1 + 1.74T + 31T^{2} \)
37 \( 1 - 8.71T + 37T^{2} \)
41 \( 1 - 9.55T + 41T^{2} \)
43 \( 1 - 3.72T + 43T^{2} \)
47 \( 1 + 8.96T + 47T^{2} \)
53 \( 1 - 5.80T + 53T^{2} \)
59 \( 1 - 8.65T + 59T^{2} \)
61 \( 1 + 0.618T + 61T^{2} \)
67 \( 1 + 12.2T + 67T^{2} \)
71 \( 1 - 0.995T + 71T^{2} \)
73 \( 1 + 0.150T + 73T^{2} \)
79 \( 1 + 5.80T + 79T^{2} \)
83 \( 1 - 8.15T + 83T^{2} \)
89 \( 1 + 2.44T + 89T^{2} \)
97 \( 1 - 5.19T + 97T^{2} \)
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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

−7.84563402028598462129759908310, −7.22708471438457794828914602616, −6.10026213962523413042353586108, −5.65964983515575906826101433825, −5.07883815644240578003104018287, −3.91414072381858765453583083238, −2.96486873984333480067799076797, −2.24539422758976895782411909884, −1.17885855013737209228523979543, 0, 1.17885855013737209228523979543, 2.24539422758976895782411909884, 2.96486873984333480067799076797, 3.91414072381858765453583083238, 5.07883815644240578003104018287, 5.65964983515575906826101433825, 6.10026213962523413042353586108, 7.22708471438457794828914602616, 7.84563402028598462129759908310

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