Properties

Label 2-6422-1.1-c1-0-186
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 − 1.57·3-s + 4-s + 1.25·5-s − 1.57·6-s − 0.329·7-s + 8-s − 0.504·9-s + 1.25·10-s + 2.98·11-s − 1.57·12-s − 0.329·14-s − 1.98·15-s + 16-s − 5.34·17-s − 0.504·18-s − 19-s + 1.25·20-s + 0.520·21-s + 2.98·22-s + 2.43·23-s − 1.57·24-s − 3.41·25-s + 5.53·27-s − 0.329·28-s − 7.29·29-s − 1.98·30-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.912·3-s + 0.5·4-s + 0.562·5-s − 0.644·6-s − 0.124·7-s + 0.353·8-s − 0.168·9-s + 0.397·10-s + 0.899·11-s − 0.456·12-s − 0.0880·14-s − 0.513·15-s + 0.250·16-s − 1.29·17-s − 0.118·18-s − 0.229·19-s + 0.281·20-s + 0.113·21-s + 0.636·22-s + 0.508·23-s − 0.322·24-s − 0.683·25-s + 1.06·27-s − 0.0622·28-s − 1.35·29-s − 0.362·30-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 \( 1 + 1.57T + 3T^{2} \)
5 \( 1 - 1.25T + 5T^{2} \)
7 \( 1 + 0.329T + 7T^{2} \)
11 \( 1 - 2.98T + 11T^{2} \)
17 \( 1 + 5.34T + 17T^{2} \)
23 \( 1 - 2.43T + 23T^{2} \)
29 \( 1 + 7.29T + 29T^{2} \)
31 \( 1 + 1.24T + 31T^{2} \)
37 \( 1 - 7.90T + 37T^{2} \)
41 \( 1 - 3.76T + 41T^{2} \)
43 \( 1 + 0.248T + 43T^{2} \)
47 \( 1 + 2.69T + 47T^{2} \)
53 \( 1 + 10.3T + 53T^{2} \)
59 \( 1 + 11.8T + 59T^{2} \)
61 \( 1 + 0.687T + 61T^{2} \)
67 \( 1 - 3.71T + 67T^{2} \)
71 \( 1 - 1.80T + 71T^{2} \)
73 \( 1 + 4.18T + 73T^{2} \)
79 \( 1 + 9.63T + 79T^{2} \)
83 \( 1 - 8.51T + 83T^{2} \)
89 \( 1 - 11.8T + 89T^{2} \)
97 \( 1 + 7.41T + 97T^{2} \)
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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

−7.42019191717234483362179562163, −6.54919562720631012756388605772, −6.22971158008505633192616140727, −5.64645913709735284777265007115, −4.81529071626626381512027330496, −4.23142696921856898883690192164, −3.28846560796740865708187962007, −2.31084601965391748551679355168, −1.42451458459522832245766028310, 0, 1.42451458459522832245766028310, 2.31084601965391748551679355168, 3.28846560796740865708187962007, 4.23142696921856898883690192164, 4.81529071626626381512027330496, 5.64645913709735284777265007115, 6.22971158008505633192616140727, 6.54919562720631012756388605772, 7.42019191717234483362179562163

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