Properties

Label 2-6422-1.1-c1-0-134
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 − 2.65·3-s + 4-s + 0.987·5-s + 2.65·6-s + 3.23·7-s − 8-s + 4.03·9-s − 0.987·10-s − 4.10·11-s − 2.65·12-s − 3.23·14-s − 2.61·15-s + 16-s + 4.83·17-s − 4.03·18-s + 19-s + 0.987·20-s − 8.59·21-s + 4.10·22-s + 3.74·23-s + 2.65·24-s − 4.02·25-s − 2.75·27-s + 3.23·28-s − 7.96·29-s + 2.61·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.53·3-s + 0.5·4-s + 0.441·5-s + 1.08·6-s + 1.22·7-s − 0.353·8-s + 1.34·9-s − 0.312·10-s − 1.23·11-s − 0.765·12-s − 0.865·14-s − 0.676·15-s + 0.250·16-s + 1.17·17-s − 0.951·18-s + 0.229·19-s + 0.220·20-s − 1.87·21-s + 0.874·22-s + 0.781·23-s + 0.541·24-s − 0.805·25-s − 0.529·27-s + 0.612·28-s − 1.47·29-s + 0.478·30-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 \( 1 + 2.65T + 3T^{2} \)
5 \( 1 - 0.987T + 5T^{2} \)
7 \( 1 - 3.23T + 7T^{2} \)
11 \( 1 + 4.10T + 11T^{2} \)
17 \( 1 - 4.83T + 17T^{2} \)
23 \( 1 - 3.74T + 23T^{2} \)
29 \( 1 + 7.96T + 29T^{2} \)
31 \( 1 + 1.16T + 31T^{2} \)
37 \( 1 + 1.85T + 37T^{2} \)
41 \( 1 - 2.85T + 41T^{2} \)
43 \( 1 - 0.529T + 43T^{2} \)
47 \( 1 - 9.70T + 47T^{2} \)
53 \( 1 - 4.04T + 53T^{2} \)
59 \( 1 + 12.9T + 59T^{2} \)
61 \( 1 + 13.2T + 61T^{2} \)
67 \( 1 + 2.27T + 67T^{2} \)
71 \( 1 + 1.25T + 71T^{2} \)
73 \( 1 + 0.186T + 73T^{2} \)
79 \( 1 + 7.97T + 79T^{2} \)
83 \( 1 - 3.90T + 83T^{2} \)
89 \( 1 + 10.4T + 89T^{2} \)
97 \( 1 + 6.29T + 97T^{2} \)
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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

−7.54096574845235821399576517154, −7.20946302358258910532623780471, −5.98272332416948278348304393275, −5.61675007358526896824846423505, −5.14712420632298805846267876070, −4.30761831215392853105704556612, −3.00476616928077212839968529686, −1.88608530095745235234511186117, −1.14529209964374965378553416421, 0, 1.14529209964374965378553416421, 1.88608530095745235234511186117, 3.00476616928077212839968529686, 4.30761831215392853105704556612, 5.14712420632298805846267876070, 5.61675007358526896824846423505, 5.98272332416948278348304393275, 7.20946302358258910532623780471, 7.54096574845235821399576517154

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