Properties

Label 2-531-1.1-c7-0-29
Degree $2$
Conductor $531$
Sign $1$
Analytic cond. $165.876$
Root an. cond. $12.8793$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 9.14·2-s − 44.4·4-s + 27.9·5-s − 1.41e3·7-s + 1.57e3·8-s − 255.·10-s + 4.88e3·11-s − 5.21e3·13-s + 1.29e4·14-s − 8.71e3·16-s − 5.79e3·17-s + 2.49e4·19-s − 1.24e3·20-s − 4.46e4·22-s + 6.30e4·23-s − 7.73e4·25-s + 4.76e4·26-s + 6.29e4·28-s − 8.65e4·29-s + 2.68e5·31-s − 1.22e5·32-s + 5.29e4·34-s − 3.96e4·35-s − 2.35e5·37-s − 2.27e5·38-s + 4.40e4·40-s + 5.85e5·41-s + ⋯
L(s)  = 1  − 0.807·2-s − 0.347·4-s + 0.100·5-s − 1.56·7-s + 1.08·8-s − 0.0808·10-s + 1.10·11-s − 0.657·13-s + 1.26·14-s − 0.532·16-s − 0.286·17-s + 0.834·19-s − 0.0347·20-s − 0.894·22-s + 1.07·23-s − 0.989·25-s + 0.531·26-s + 0.541·28-s − 0.659·29-s + 1.61·31-s − 0.658·32-s + 0.231·34-s − 0.156·35-s − 0.763·37-s − 0.673·38-s + 0.108·40-s + 1.32·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 531 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 531 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(531\)    =    \(3^{2} \cdot 59\)
Sign: $1$
Analytic conductor: \(165.876\)
Root analytic conductor: \(12.8793\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 531,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(0.6657784365\)
\(L(\frac12)\) \(\approx\) \(0.6657784365\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
59 \( 1 - 2.05e5T \)
good2 \( 1 + 9.14T + 128T^{2} \)
5 \( 1 - 27.9T + 7.81e4T^{2} \)
7 \( 1 + 1.41e3T + 8.23e5T^{2} \)
11 \( 1 - 4.88e3T + 1.94e7T^{2} \)
13 \( 1 + 5.21e3T + 6.27e7T^{2} \)
17 \( 1 + 5.79e3T + 4.10e8T^{2} \)
19 \( 1 - 2.49e4T + 8.93e8T^{2} \)
23 \( 1 - 6.30e4T + 3.40e9T^{2} \)
29 \( 1 + 8.65e4T + 1.72e10T^{2} \)
31 \( 1 - 2.68e5T + 2.75e10T^{2} \)
37 \( 1 + 2.35e5T + 9.49e10T^{2} \)
41 \( 1 - 5.85e5T + 1.94e11T^{2} \)
43 \( 1 + 8.06e5T + 2.71e11T^{2} \)
47 \( 1 + 5.57e5T + 5.06e11T^{2} \)
53 \( 1 + 2.07e6T + 1.17e12T^{2} \)
61 \( 1 + 1.17e6T + 3.14e12T^{2} \)
67 \( 1 - 4.57e6T + 6.06e12T^{2} \)
71 \( 1 + 7.98e5T + 9.09e12T^{2} \)
73 \( 1 + 2.35e6T + 1.10e13T^{2} \)
79 \( 1 - 1.17e5T + 1.92e13T^{2} \)
83 \( 1 + 2.44e6T + 2.71e13T^{2} \)
89 \( 1 - 5.83e6T + 4.42e13T^{2} \)
97 \( 1 + 6.38e6T + 8.07e13T^{2} \)
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

−9.537990233961415161618730180227, −9.188428685272188923813154077252, −8.045859389166220596591514159871, −7.02577716194826467266927375372, −6.34189839428313622253059659878, −5.05644998468810320162783068764, −3.93417139772052341737302798067, −2.96732304685785968994328625502, −1.49013964299579342890635310887, −0.42337111925351864380158580169, 0.42337111925351864380158580169, 1.49013964299579342890635310887, 2.96732304685785968994328625502, 3.93417139772052341737302798067, 5.05644998468810320162783068764, 6.34189839428313622253059659878, 7.02577716194826467266927375372, 8.045859389166220596591514159871, 9.188428685272188923813154077252, 9.537990233961415161618730180227

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