Properties

Label 2-6422-1.1-c1-0-180
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 + 1.24·3-s + 4-s − 3.80·5-s + 1.24·6-s − 1.10·7-s + 8-s − 1.44·9-s − 3.80·10-s + 0.890·11-s + 1.24·12-s − 1.10·14-s − 4.74·15-s + 16-s + 2.66·17-s − 1.44·18-s + 19-s − 3.80·20-s − 1.38·21-s + 0.890·22-s + 6.31·23-s + 1.24·24-s + 9.45·25-s − 5.54·27-s − 1.10·28-s + 8.09·29-s − 4.74·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.719·3-s + 0.5·4-s − 1.70·5-s + 0.509·6-s − 0.419·7-s + 0.353·8-s − 0.481·9-s − 1.20·10-s + 0.268·11-s + 0.359·12-s − 0.296·14-s − 1.22·15-s + 0.250·16-s + 0.646·17-s − 0.340·18-s + 0.229·19-s − 0.850·20-s − 0.302·21-s + 0.189·22-s + 1.31·23-s + 0.254·24-s + 1.89·25-s − 1.06·27-s − 0.209·28-s + 1.50·29-s − 0.865·30-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 \( 1 - 1.24T + 3T^{2} \)
5 \( 1 + 3.80T + 5T^{2} \)
7 \( 1 + 1.10T + 7T^{2} \)
11 \( 1 - 0.890T + 11T^{2} \)
17 \( 1 - 2.66T + 17T^{2} \)
23 \( 1 - 6.31T + 23T^{2} \)
29 \( 1 - 8.09T + 29T^{2} \)
31 \( 1 - 4.85T + 31T^{2} \)
37 \( 1 + 11.4T + 37T^{2} \)
41 \( 1 + 12.0T + 41T^{2} \)
43 \( 1 + 4.98T + 43T^{2} \)
47 \( 1 + 6.98T + 47T^{2} \)
53 \( 1 + 11.6T + 53T^{2} \)
59 \( 1 - 5.67T + 59T^{2} \)
61 \( 1 + 1.97T + 61T^{2} \)
67 \( 1 - 7.74T + 67T^{2} \)
71 \( 1 - 2.84T + 71T^{2} \)
73 \( 1 + 2.66T + 73T^{2} \)
79 \( 1 + 8.36T + 79T^{2} \)
83 \( 1 + 6.49T + 83T^{2} \)
89 \( 1 + 15.4T + 89T^{2} \)
97 \( 1 - 7.92T + 97T^{2} \)
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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

−7.71671915509453139952636529500, −6.88001101039620127894526075746, −6.53120493137460340273349512195, −5.21890206732371494428807597721, −4.76744690516469833952062101336, −3.76142181012780093394510280495, −3.22750174915363869338592546521, −2.90770344742900596419423587200, −1.39043080066024993178733485447, 0, 1.39043080066024993178733485447, 2.90770344742900596419423587200, 3.22750174915363869338592546521, 3.76142181012780093394510280495, 4.76744690516469833952062101336, 5.21890206732371494428807597721, 6.53120493137460340273349512195, 6.88001101039620127894526075746, 7.71671915509453139952636529500

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