Properties

Label 2-630-1.1-c3-0-16
Degree $2$
Conductor $630$
Sign $1$
Analytic cond. $37.1712$
Root an. cond. $6.09681$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 4·4-s + 5·5-s + 7·7-s + 8·8-s + 10·10-s + 26·13-s + 14·14-s + 16·16-s − 18·17-s + 92·19-s + 20·20-s + 25·25-s + 52·26-s + 28·28-s + 6·29-s − 4·31-s + 32·32-s − 36·34-s + 35·35-s + 410·37-s + 184·38-s + 40·40-s − 174·41-s + 248·43-s − 420·47-s + 49·49-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.377·7-s + 0.353·8-s + 0.316·10-s + 0.554·13-s + 0.267·14-s + 1/4·16-s − 0.256·17-s + 1.11·19-s + 0.223·20-s + 1/5·25-s + 0.392·26-s + 0.188·28-s + 0.0384·29-s − 0.0231·31-s + 0.176·32-s − 0.181·34-s + 0.169·35-s + 1.82·37-s + 0.785·38-s + 0.158·40-s − 0.662·41-s + 0.879·43-s − 1.30·47-s + 1/7·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 630 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 630 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(630\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(37.1712\)
Root analytic conductor: \(6.09681\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 630,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.882277637\)
\(L(\frac12)\) \(\approx\) \(3.882277637\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
3 \( 1 \)
5 \( 1 - p T \)
7 \( 1 - p T \)
good11 \( 1 + p^{3} T^{2} \)
13 \( 1 - 2 p T + p^{3} T^{2} \)
17 \( 1 + 18 T + p^{3} T^{2} \)
19 \( 1 - 92 T + p^{3} T^{2} \)
23 \( 1 + p^{3} T^{2} \)
29 \( 1 - 6 T + p^{3} T^{2} \)
31 \( 1 + 4 T + p^{3} T^{2} \)
37 \( 1 - 410 T + p^{3} T^{2} \)
41 \( 1 + 174 T + p^{3} T^{2} \)
43 \( 1 - 248 T + p^{3} T^{2} \)
47 \( 1 + 420 T + p^{3} T^{2} \)
53 \( 1 + 102 T + p^{3} T^{2} \)
59 \( 1 - 588 T + p^{3} T^{2} \)
61 \( 1 - 650 T + p^{3} T^{2} \)
67 \( 1 - 152 T + p^{3} T^{2} \)
71 \( 1 - 168 T + p^{3} T^{2} \)
73 \( 1 + 610 T + p^{3} T^{2} \)
79 \( 1 + 1048 T + p^{3} T^{2} \)
83 \( 1 - 684 T + p^{3} T^{2} \)
89 \( 1 - 834 T + p^{3} T^{2} \)
97 \( 1 - 110 T + p^{3} T^{2} \)
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

−10.26855065286838475663082984325, −9.427141207786832299517194046086, −8.365117314582883791493549878965, −7.43190814870170969657281818371, −6.42632788484694919866219776991, −5.58344287061491887820025729828, −4.69511910155385175312564765440, −3.58004055912206209669236922142, −2.41715403044705351124444473672, −1.13980725606096302733899326841, 1.13980725606096302733899326841, 2.41715403044705351124444473672, 3.58004055912206209669236922142, 4.69511910155385175312564765440, 5.58344287061491887820025729828, 6.42632788484694919866219776991, 7.43190814870170969657281818371, 8.365117314582883791493549878965, 9.427141207786832299517194046086, 10.26855065286838475663082984325

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