Properties

Label 2-6422-1.1-c1-0-129
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 − 2.98·3-s + 4-s + 3.18·5-s + 2.98·6-s − 3.65·7-s − 8-s + 5.91·9-s − 3.18·10-s + 5.85·11-s − 2.98·12-s + 3.65·14-s − 9.52·15-s + 16-s − 7.18·17-s − 5.91·18-s + 19-s + 3.18·20-s + 10.9·21-s − 5.85·22-s + 6.79·23-s + 2.98·24-s + 5.17·25-s − 8.72·27-s − 3.65·28-s − 3.51·29-s + 9.52·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.72·3-s + 0.5·4-s + 1.42·5-s + 1.21·6-s − 1.38·7-s − 0.353·8-s + 1.97·9-s − 1.00·10-s + 1.76·11-s − 0.862·12-s + 0.977·14-s − 2.45·15-s + 0.250·16-s − 1.74·17-s − 1.39·18-s + 0.229·19-s + 0.713·20-s + 2.38·21-s − 1.24·22-s + 1.41·23-s + 0.609·24-s + 1.03·25-s − 1.67·27-s − 0.691·28-s − 0.652·29-s + 1.73·30-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 \( 1 + 2.98T + 3T^{2} \)
5 \( 1 - 3.18T + 5T^{2} \)
7 \( 1 + 3.65T + 7T^{2} \)
11 \( 1 - 5.85T + 11T^{2} \)
17 \( 1 + 7.18T + 17T^{2} \)
23 \( 1 - 6.79T + 23T^{2} \)
29 \( 1 + 3.51T + 29T^{2} \)
31 \( 1 - 3.97T + 31T^{2} \)
37 \( 1 + 6.38T + 37T^{2} \)
41 \( 1 + 3.54T + 41T^{2} \)
43 \( 1 + 5.51T + 43T^{2} \)
47 \( 1 - 7.54T + 47T^{2} \)
53 \( 1 + 2.99T + 53T^{2} \)
59 \( 1 - 1.42T + 59T^{2} \)
61 \( 1 + 4.50T + 61T^{2} \)
67 \( 1 + 6.50T + 67T^{2} \)
71 \( 1 + 5.72T + 71T^{2} \)
73 \( 1 + 9.96T + 73T^{2} \)
79 \( 1 + 2.77T + 79T^{2} \)
83 \( 1 - 9.64T + 83T^{2} \)
89 \( 1 + 3.27T + 89T^{2} \)
97 \( 1 - 18.8T + 97T^{2} \)
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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

−7.07774961098623762834245536736, −6.79285620969685203070274748926, −6.33397320320468799991952837763, −5.89678062655852101971914196100, −5.06009570679549675587094842155, −4.17491633759529298581975491597, −3.06957748561721768373347991048, −1.86907494058827087567662594906, −1.11956018142269595391608769339, 0, 1.11956018142269595391608769339, 1.86907494058827087567662594906, 3.06957748561721768373347991048, 4.17491633759529298581975491597, 5.06009570679549675587094842155, 5.89678062655852101971914196100, 6.33397320320468799991952837763, 6.79285620969685203070274748926, 7.07774961098623762834245536736

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