Properties

Label 2-1290-1.1-c1-0-3
Degree $2$
Conductor $1290$
Sign $1$
Analytic cond. $10.3007$
Root an. cond. $3.20947$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 5-s − 6-s − 3·7-s − 8-s + 9-s − 10-s + 4·11-s + 12-s − 3·13-s + 3·14-s + 15-s + 16-s − 18-s + 7·19-s + 20-s − 3·21-s − 4·22-s − 4·23-s − 24-s + 25-s + 3·26-s + 27-s − 3·28-s + 29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s − 1.13·7-s − 0.353·8-s + 1/3·9-s − 0.316·10-s + 1.20·11-s + 0.288·12-s − 0.832·13-s + 0.801·14-s + 0.258·15-s + 1/4·16-s − 0.235·18-s + 1.60·19-s + 0.223·20-s − 0.654·21-s − 0.852·22-s − 0.834·23-s − 0.204·24-s + 1/5·25-s + 0.588·26-s + 0.192·27-s − 0.566·28-s + 0.185·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1290 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1290 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1290\)    =    \(2 \cdot 3 \cdot 5 \cdot 43\)
Sign: $1$
Analytic conductor: \(10.3007\)
Root analytic conductor: \(3.20947\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1290,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.505217064\)
\(L(\frac12)\) \(\approx\) \(1.505217064\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 - T \)
43 \( 1 - T \)
good7 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 12 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 3 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 + 10 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 13 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 16 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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

−9.524624994410450727187915509374, −9.249295909366009747505775581800, −8.047677215070149950467875831303, −7.31056974975953555539741575482, −6.49507952983038353412796529334, −5.78586207591239105101836731741, −4.34419939868507960414455974833, −3.25274694981497670131198956559, −2.41204094172111800841845912712, −1.01061161743011145946707204329, 1.01061161743011145946707204329, 2.41204094172111800841845912712, 3.25274694981497670131198956559, 4.34419939868507960414455974833, 5.78586207591239105101836731741, 6.49507952983038353412796529334, 7.31056974975953555539741575482, 8.047677215070149950467875831303, 9.249295909366009747505775581800, 9.524624994410450727187915509374

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