Properties

Label 2-2898-1.1-c1-0-34
Degree $2$
Conductor $2898$
Sign $-1$
Analytic cond. $23.1406$
Root an. cond. $4.81047$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 2.73·5-s + 7-s − 8-s + 2.73·10-s + 3.46·11-s − 1.46·13-s − 14-s + 16-s + 0.732·17-s − 2·19-s − 2.73·20-s − 3.46·22-s − 23-s + 2.46·25-s + 1.46·26-s + 28-s − 8·29-s + 0.196·31-s − 32-s − 0.732·34-s − 2.73·35-s + 0.535·37-s + 2·38-s + 2.73·40-s + 2·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.22·5-s + 0.377·7-s − 0.353·8-s + 0.863·10-s + 1.04·11-s − 0.406·13-s − 0.267·14-s + 0.250·16-s + 0.177·17-s − 0.458·19-s − 0.610·20-s − 0.738·22-s − 0.208·23-s + 0.492·25-s + 0.287·26-s + 0.188·28-s − 1.48·29-s + 0.0352·31-s − 0.176·32-s − 0.125·34-s − 0.461·35-s + 0.0881·37-s + 0.324·38-s + 0.431·40-s + 0.312·41-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2898,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.73T + 5T^{2} \)
11 \( 1 - 3.46T + 11T^{2} \)
13 \( 1 + 1.46T + 13T^{2} \)
17 \( 1 - 0.732T + 17T^{2} \)
19 \( 1 + 2T + 19T^{2} \)
29 \( 1 + 8T + 29T^{2} \)
31 \( 1 - 0.196T + 31T^{2} \)
37 \( 1 - 0.535T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 - 8.19T + 47T^{2} \)
53 \( 1 + 3.46T + 53T^{2} \)
59 \( 1 - 11.6T + 59T^{2} \)
61 \( 1 - 8.19T + 61T^{2} \)
67 \( 1 + 4.53T + 67T^{2} \)
71 \( 1 + 8.39T + 71T^{2} \)
73 \( 1 + 7.46T + 73T^{2} \)
79 \( 1 - 0.928T + 79T^{2} \)
83 \( 1 - 6.39T + 83T^{2} \)
89 \( 1 + 14.1T + 89T^{2} \)
97 \( 1 + 8.73T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.418385845216893773065805396349, −7.61366718325074957265050904203, −7.21122372819985152531563685800, −6.30020894599441998167433158157, −5.34096492615294192951695102539, −4.17762520132954813782859672028, −3.73662718221566422543883226726, −2.47046372628679781854104138469, −1.30279597213553672093675431844, 0, 1.30279597213553672093675431844, 2.47046372628679781854104138469, 3.73662718221566422543883226726, 4.17762520132954813782859672028, 5.34096492615294192951695102539, 6.30020894599441998167433158157, 7.21122372819985152531563685800, 7.61366718325074957265050904203, 8.418385845216893773065805396349

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