Properties

Label 2-531-1.1-c5-0-87
Degree $2$
Conductor $531$
Sign $-1$
Analytic cond. $85.1638$
Root an. cond. $9.22842$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 5.21·2-s − 4.77·4-s + 21.6·5-s + 150.·7-s + 191.·8-s − 113.·10-s − 527.·11-s + 51.3·13-s − 783.·14-s − 848.·16-s + 968.·17-s + 2.27e3·19-s − 103.·20-s + 2.75e3·22-s − 3.80e3·23-s − 2.65e3·25-s − 268.·26-s − 716.·28-s − 7.26e3·29-s − 513.·31-s − 1.71e3·32-s − 5.05e3·34-s + 3.25e3·35-s + 1.13e4·37-s − 1.18e4·38-s + 4.15e3·40-s − 1.70e4·41-s + ⋯
L(s)  = 1  − 0.922·2-s − 0.149·4-s + 0.387·5-s + 1.15·7-s + 1.05·8-s − 0.357·10-s − 1.31·11-s + 0.0843·13-s − 1.06·14-s − 0.828·16-s + 0.812·17-s + 1.44·19-s − 0.0577·20-s + 1.21·22-s − 1.49·23-s − 0.849·25-s − 0.0777·26-s − 0.172·28-s − 1.60·29-s − 0.0958·31-s − 0.295·32-s − 0.749·34-s + 0.448·35-s + 1.35·37-s − 1.33·38-s + 0.410·40-s − 1.58·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 531 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 531 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(531\)    =    \(3^{2} \cdot 59\)
Sign: $-1$
Analytic conductor: \(85.1638\)
Root analytic conductor: \(9.22842\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 531,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
59 \( 1 - 3.48e3T \)
good2 \( 1 + 5.21T + 32T^{2} \)
5 \( 1 - 21.6T + 3.12e3T^{2} \)
7 \( 1 - 150.T + 1.68e4T^{2} \)
11 \( 1 + 527.T + 1.61e5T^{2} \)
13 \( 1 - 51.3T + 3.71e5T^{2} \)
17 \( 1 - 968.T + 1.41e6T^{2} \)
19 \( 1 - 2.27e3T + 2.47e6T^{2} \)
23 \( 1 + 3.80e3T + 6.43e6T^{2} \)
29 \( 1 + 7.26e3T + 2.05e7T^{2} \)
31 \( 1 + 513.T + 2.86e7T^{2} \)
37 \( 1 - 1.13e4T + 6.93e7T^{2} \)
41 \( 1 + 1.70e4T + 1.15e8T^{2} \)
43 \( 1 + 7.35e3T + 1.47e8T^{2} \)
47 \( 1 - 1.53e4T + 2.29e8T^{2} \)
53 \( 1 - 3.20e4T + 4.18e8T^{2} \)
61 \( 1 - 1.38e4T + 8.44e8T^{2} \)
67 \( 1 + 2.62e4T + 1.35e9T^{2} \)
71 \( 1 - 4.92e4T + 1.80e9T^{2} \)
73 \( 1 + 5.31e3T + 2.07e9T^{2} \)
79 \( 1 + 4.11e4T + 3.07e9T^{2} \)
83 \( 1 + 6.09e4T + 3.93e9T^{2} \)
89 \( 1 + 4.24e3T + 5.58e9T^{2} \)
97 \( 1 + 4.91e3T + 8.58e9T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.809966799680744273372106993476, −8.648757295160583829915758379257, −7.77855233686366104394282311784, −7.53862127841705795327803746245, −5.66516691472098941829929213339, −5.11931536261155168625407372301, −3.85171532007094226746757941826, −2.21536575880564621911213458345, −1.27684468367200196016906824524, 0, 1.27684468367200196016906824524, 2.21536575880564621911213458345, 3.85171532007094226746757941826, 5.11931536261155168625407372301, 5.66516691472098941829929213339, 7.53862127841705795327803746245, 7.77855233686366104394282311784, 8.648757295160583829915758379257, 9.809966799680744273372106993476

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