Properties

Label 2-6422-1.1-c1-0-169
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 + 0.516·3-s + 4-s − 1.53·5-s − 0.516·6-s + 3.77·7-s − 8-s − 2.73·9-s + 1.53·10-s + 1.38·11-s + 0.516·12-s − 3.77·14-s − 0.791·15-s + 16-s + 6.33·17-s + 2.73·18-s + 19-s − 1.53·20-s + 1.94·21-s − 1.38·22-s − 1.87·23-s − 0.516·24-s − 2.65·25-s − 2.96·27-s + 3.77·28-s − 1.81·29-s + 0.791·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.298·3-s + 0.5·4-s − 0.685·5-s − 0.210·6-s + 1.42·7-s − 0.353·8-s − 0.911·9-s + 0.484·10-s + 0.416·11-s + 0.149·12-s − 1.00·14-s − 0.204·15-s + 0.250·16-s + 1.53·17-s + 0.644·18-s + 0.229·19-s − 0.342·20-s + 0.425·21-s − 0.294·22-s − 0.391·23-s − 0.105·24-s − 0.530·25-s − 0.569·27-s + 0.712·28-s − 0.336·29-s + 0.144·30-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 \( 1 - 0.516T + 3T^{2} \)
5 \( 1 + 1.53T + 5T^{2} \)
7 \( 1 - 3.77T + 7T^{2} \)
11 \( 1 - 1.38T + 11T^{2} \)
17 \( 1 - 6.33T + 17T^{2} \)
23 \( 1 + 1.87T + 23T^{2} \)
29 \( 1 + 1.81T + 29T^{2} \)
31 \( 1 + 7.35T + 31T^{2} \)
37 \( 1 + 3.38T + 37T^{2} \)
41 \( 1 + 7.60T + 41T^{2} \)
43 \( 1 + 7.68T + 43T^{2} \)
47 \( 1 - 8.24T + 47T^{2} \)
53 \( 1 + 13.4T + 53T^{2} \)
59 \( 1 + 2.40T + 59T^{2} \)
61 \( 1 + 13.6T + 61T^{2} \)
67 \( 1 - 2.95T + 67T^{2} \)
71 \( 1 - 8.47T + 71T^{2} \)
73 \( 1 - 1.17T + 73T^{2} \)
79 \( 1 - 1.27T + 79T^{2} \)
83 \( 1 - 8.99T + 83T^{2} \)
89 \( 1 - 1.41T + 89T^{2} \)
97 \( 1 - 17.2T + 97T^{2} \)
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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

−7.85791328060043014816970824567, −7.40331154811641990309052819065, −6.32724568537224589058490103344, −5.48984222536698717206487894095, −4.93181957244916318833138847093, −3.74932325334194751822793537332, −3.27585520582534809588333660917, −2.04233893832482255958666034402, −1.35445357624630814529047050194, 0, 1.35445357624630814529047050194, 2.04233893832482255958666034402, 3.27585520582534809588333660917, 3.74932325334194751822793537332, 4.93181957244916318833138847093, 5.48984222536698717206487894095, 6.32724568537224589058490103344, 7.40331154811641990309052819065, 7.85791328060043014816970824567

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