Properties

Label 2-6422-1.1-c1-0-53
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 + 0.724·3-s + 4-s − 1.67·5-s + 0.724·6-s − 2.46·7-s + 8-s − 2.47·9-s − 1.67·10-s − 1.67·11-s + 0.724·12-s − 2.46·14-s − 1.21·15-s + 16-s + 6.14·17-s − 2.47·18-s − 19-s − 1.67·20-s − 1.78·21-s − 1.67·22-s + 4.29·23-s + 0.724·24-s − 2.19·25-s − 3.96·27-s − 2.46·28-s + 8.69·29-s − 1.21·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.418·3-s + 0.5·4-s − 0.749·5-s + 0.295·6-s − 0.930·7-s + 0.353·8-s − 0.825·9-s − 0.529·10-s − 0.505·11-s + 0.209·12-s − 0.658·14-s − 0.313·15-s + 0.250·16-s + 1.48·17-s − 0.583·18-s − 0.229·19-s − 0.374·20-s − 0.389·21-s − 0.357·22-s + 0.895·23-s + 0.147·24-s − 0.438·25-s − 0.763·27-s − 0.465·28-s + 1.61·29-s − 0.221·30-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

\(L(1)\) \(\approx\) \(2.281782690\)
\(L(\frac12)\) \(\approx\) \(2.281782690\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.724T + 3T^{2} \)
5 \( 1 + 1.67T + 5T^{2} \)
7 \( 1 + 2.46T + 7T^{2} \)
11 \( 1 + 1.67T + 11T^{2} \)
17 \( 1 - 6.14T + 17T^{2} \)
23 \( 1 - 4.29T + 23T^{2} \)
29 \( 1 - 8.69T + 29T^{2} \)
31 \( 1 + 8.49T + 31T^{2} \)
37 \( 1 - 3.87T + 37T^{2} \)
41 \( 1 + 4.26T + 41T^{2} \)
43 \( 1 + 4.20T + 43T^{2} \)
47 \( 1 - 1.32T + 47T^{2} \)
53 \( 1 - 14.4T + 53T^{2} \)
59 \( 1 - 7.59T + 59T^{2} \)
61 \( 1 + 10.7T + 61T^{2} \)
67 \( 1 - 8.53T + 67T^{2} \)
71 \( 1 - 9.85T + 71T^{2} \)
73 \( 1 + 6.30T + 73T^{2} \)
79 \( 1 - 2.95T + 79T^{2} \)
83 \( 1 - 9.50T + 83T^{2} \)
89 \( 1 + 5.47T + 89T^{2} \)
97 \( 1 + 8.82T + 97T^{2} \)
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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

−8.001590134323666760138885370426, −7.28321460969623815001006404463, −6.62993703527396558852585257861, −5.73081715202716194476360311389, −5.27752816703660144093813639223, −4.26510835111472774260540042800, −3.30495848542689822459093883787, −3.21236298276294874668836178166, −2.17861336031228783943520727828, −0.66027069550533566538460075984, 0.66027069550533566538460075984, 2.17861336031228783943520727828, 3.21236298276294874668836178166, 3.30495848542689822459093883787, 4.26510835111472774260540042800, 5.27752816703660144093813639223, 5.73081715202716194476360311389, 6.62993703527396558852585257861, 7.28321460969623815001006404463, 8.001590134323666760138885370426

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