Properties

Label 2-507-1.1-c3-0-42
Degree $2$
Conductor $507$
Sign $-1$
Analytic cond. $29.9139$
Root an. cond. $5.46936$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.52·2-s + 3·3-s − 5.66·4-s − 19.3·5-s − 4.57·6-s − 4.84·7-s + 20.8·8-s + 9·9-s + 29.5·10-s + 61.0·11-s − 17.0·12-s + 7.39·14-s − 58.0·15-s + 13.5·16-s − 41.7·17-s − 13.7·18-s + 107.·19-s + 109.·20-s − 14.5·21-s − 93.2·22-s + 28.5·23-s + 62.5·24-s + 249.·25-s + 27·27-s + 27.4·28-s − 89.8·29-s + 88.5·30-s + ⋯
L(s)  = 1  − 0.539·2-s + 0.577·3-s − 0.708·4-s − 1.72·5-s − 0.311·6-s − 0.261·7-s + 0.922·8-s + 0.333·9-s + 0.933·10-s + 1.67·11-s − 0.409·12-s + 0.141·14-s − 0.998·15-s + 0.211·16-s − 0.596·17-s − 0.179·18-s + 1.29·19-s + 1.22·20-s − 0.150·21-s − 0.903·22-s + 0.258·23-s + 0.532·24-s + 1.99·25-s + 0.192·27-s + 0.185·28-s − 0.575·29-s + 0.538·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(29.9139\)
Root analytic conductor: \(5.46936\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 507,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
13 \( 1 \)
good2 \( 1 + 1.52T + 8T^{2} \)
5 \( 1 + 19.3T + 125T^{2} \)
7 \( 1 + 4.84T + 343T^{2} \)
11 \( 1 - 61.0T + 1.33e3T^{2} \)
17 \( 1 + 41.7T + 4.91e3T^{2} \)
19 \( 1 - 107.T + 6.85e3T^{2} \)
23 \( 1 - 28.5T + 1.21e4T^{2} \)
29 \( 1 + 89.8T + 2.43e4T^{2} \)
31 \( 1 + 183.T + 2.97e4T^{2} \)
37 \( 1 + 418.T + 5.06e4T^{2} \)
41 \( 1 - 142.T + 6.89e4T^{2} \)
43 \( 1 + 71.0T + 7.95e4T^{2} \)
47 \( 1 + 323.T + 1.03e5T^{2} \)
53 \( 1 + 25.1T + 1.48e5T^{2} \)
59 \( 1 - 684.T + 2.05e5T^{2} \)
61 \( 1 - 308.T + 2.26e5T^{2} \)
67 \( 1 + 672.T + 3.00e5T^{2} \)
71 \( 1 - 326.T + 3.57e5T^{2} \)
73 \( 1 + 24.3T + 3.89e5T^{2} \)
79 \( 1 - 166.T + 4.93e5T^{2} \)
83 \( 1 - 201.T + 5.71e5T^{2} \)
89 \( 1 + 108.T + 7.04e5T^{2} \)
97 \( 1 + 1.15e3T + 9.12e5T^{2} \)
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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

−9.728765990291032714829583594327, −9.021358536086264161436550421648, −8.428771475042315446601100784615, −7.48252064690124811197209155735, −6.85711038441979435690793613026, −5.00990637960869075267089091006, −3.90245963438468504432039985416, −3.50610358684676637736631739014, −1.31101060148938842872909730105, 0, 1.31101060148938842872909730105, 3.50610358684676637736631739014, 3.90245963438468504432039985416, 5.00990637960869075267089091006, 6.85711038441979435690793613026, 7.48252064690124811197209155735, 8.428771475042315446601100784615, 9.021358536086264161436550421648, 9.728765990291032714829583594327

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