Properties

Label 2-2898-1.1-c1-0-32
Degree $2$
Conductor $2898$
Sign $1$
Analytic cond. $23.1406$
Root an. cond. $4.81047$
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 + 4-s + 4·5-s + 7-s + 8-s + 4·10-s − 2·11-s + 2·13-s + 14-s + 16-s − 2·17-s − 2·19-s + 4·20-s − 2·22-s − 23-s + 11·25-s + 2·26-s + 28-s + 6·29-s + 32-s − 2·34-s + 4·35-s + 4·37-s − 2·38-s + 4·40-s + 10·41-s − 10·43-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 1.78·5-s + 0.377·7-s + 0.353·8-s + 1.26·10-s − 0.603·11-s + 0.554·13-s + 0.267·14-s + 1/4·16-s − 0.485·17-s − 0.458·19-s + 0.894·20-s − 0.426·22-s − 0.208·23-s + 11/5·25-s + 0.392·26-s + 0.188·28-s + 1.11·29-s + 0.176·32-s − 0.342·34-s + 0.676·35-s + 0.657·37-s − 0.324·38-s + 0.632·40-s + 1.56·41-s − 1.52·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2898 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2898 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2898\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(23.1406\)
Root analytic conductor: \(4.81047\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2898,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.310053153\)
\(L(\frac12)\) \(\approx\) \(4.310053153\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
23 \( 1 + T \)
good5 \( 1 - 4 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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

−8.815068230456612616793582368352, −8.033720326381609393245153089068, −6.97024405714531274705574717557, −6.23546190177076507883290691713, −5.74970135644932715802309761153, −4.98074577986713805314334031227, −4.22286135037535152332353228728, −2.87069624217789131536586766161, −2.25059826043870520350019766587, −1.29083604794858859930694268758, 1.29083604794858859930694268758, 2.25059826043870520350019766587, 2.87069624217789131536586766161, 4.22286135037535152332353228728, 4.98074577986713805314334031227, 5.74970135644932715802309761153, 6.23546190177076507883290691713, 6.97024405714531274705574717557, 8.033720326381609393245153089068, 8.815068230456612616793582368352

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