Properties

Label 2-207-1.1-c7-0-35
Degree $2$
Conductor $207$
Sign $-1$
Analytic cond. $64.6637$
Root an. cond. $8.04137$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.96·2-s − 124.·4-s − 495.·5-s + 824.·7-s − 495.·8-s − 973.·10-s + 5.18e3·11-s − 1.24e3·13-s + 1.61e3·14-s + 1.49e4·16-s − 1.11e4·17-s + 1.09e4·19-s + 6.15e4·20-s + 1.01e4·22-s − 1.21e4·23-s + 1.67e5·25-s − 2.45e3·26-s − 1.02e5·28-s + 2.49e4·29-s + 2.80e5·31-s + 9.27e4·32-s − 2.19e4·34-s − 4.08e5·35-s − 9.33e4·37-s + 2.15e4·38-s + 2.45e5·40-s − 3.88e5·41-s + ⋯
L(s)  = 1  + 0.173·2-s − 0.969·4-s − 1.77·5-s + 0.908·7-s − 0.342·8-s − 0.307·10-s + 1.17·11-s − 0.157·13-s + 0.157·14-s + 0.910·16-s − 0.552·17-s + 0.366·19-s + 1.71·20-s + 0.203·22-s − 0.208·23-s + 2.14·25-s − 0.0273·26-s − 0.881·28-s + 0.189·29-s + 1.69·31-s + 0.500·32-s − 0.0958·34-s − 1.61·35-s − 0.302·37-s + 0.0636·38-s + 0.606·40-s − 0.880·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207\)    =    \(3^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(64.6637\)
Root analytic conductor: \(8.04137\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 207,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
23 \( 1 + 1.21e4T \)
good2 \( 1 - 1.96T + 128T^{2} \)
5 \( 1 + 495.T + 7.81e4T^{2} \)
7 \( 1 - 824.T + 8.23e5T^{2} \)
11 \( 1 - 5.18e3T + 1.94e7T^{2} \)
13 \( 1 + 1.24e3T + 6.27e7T^{2} \)
17 \( 1 + 1.11e4T + 4.10e8T^{2} \)
19 \( 1 - 1.09e4T + 8.93e8T^{2} \)
29 \( 1 - 2.49e4T + 1.72e10T^{2} \)
31 \( 1 - 2.80e5T + 2.75e10T^{2} \)
37 \( 1 + 9.33e4T + 9.49e10T^{2} \)
41 \( 1 + 3.88e5T + 1.94e11T^{2} \)
43 \( 1 - 1.93e5T + 2.71e11T^{2} \)
47 \( 1 + 7.25e5T + 5.06e11T^{2} \)
53 \( 1 + 1.37e6T + 1.17e12T^{2} \)
59 \( 1 - 7.08e5T + 2.48e12T^{2} \)
61 \( 1 + 2.95e6T + 3.14e12T^{2} \)
67 \( 1 + 2.42e4T + 6.06e12T^{2} \)
71 \( 1 - 2.91e6T + 9.09e12T^{2} \)
73 \( 1 + 1.89e6T + 1.10e13T^{2} \)
79 \( 1 - 6.32e6T + 1.92e13T^{2} \)
83 \( 1 + 2.49e6T + 2.71e13T^{2} \)
89 \( 1 - 1.14e7T + 4.42e13T^{2} \)
97 \( 1 + 1.27e7T + 8.07e13T^{2} \)
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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

−10.87962911884067483216542110233, −9.454757604242603099224981124373, −8.413915956087933997580723748570, −7.909112644095265569803619778998, −6.61821059926963353576730599947, −4.87040591180909140538527506632, −4.29310015704656557418617295086, −3.33055499470506882012309309925, −1.16963756385127686187665589908, 0, 1.16963756385127686187665589908, 3.33055499470506882012309309925, 4.29310015704656557418617295086, 4.87040591180909140538527506632, 6.61821059926963353576730599947, 7.909112644095265569803619778998, 8.413915956087933997580723748570, 9.454757604242603099224981124373, 10.87962911884067483216542110233

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