Properties

Label 2-361998-1.1-c1-0-57
Degree $2$
Conductor $361998$
Sign $-1$
Analytic cond. $2890.56$
Root an. cond. $53.7640$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s − 2·5-s − 7-s + 8-s − 2·10-s + 4·11-s − 14-s + 16-s − 17-s − 4·19-s − 2·20-s + 4·22-s − 8·23-s − 25-s − 28-s − 6·29-s + 32-s − 34-s + 2·35-s + 2·37-s − 4·38-s − 2·40-s + 10·41-s − 4·43-s + 4·44-s − 8·46-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.894·5-s − 0.377·7-s + 0.353·8-s − 0.632·10-s + 1.20·11-s − 0.267·14-s + 1/4·16-s − 0.242·17-s − 0.917·19-s − 0.447·20-s + 0.852·22-s − 1.66·23-s − 1/5·25-s − 0.188·28-s − 1.11·29-s + 0.176·32-s − 0.171·34-s + 0.338·35-s + 0.328·37-s − 0.648·38-s − 0.316·40-s + 1.56·41-s − 0.609·43-s + 0.603·44-s − 1.17·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 361998 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 361998 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(361998\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 13^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(2890.56\)
Root analytic conductor: \(53.7640\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 361998,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
13 \( 1 \)
17 \( 1 + T \)
good5 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−12.76392383633445, −12.40084596916644, −11.72825464113426, −11.50191377943722, −11.23529904071081, −10.56113881078344, −10.09933329989637, −9.522379688630250, −9.208741408304429, −8.511782925877335, −8.144171920729063, −7.613155164837244, −7.216044165593127, −6.625896170178488, −6.178878981082622, −5.923140362662612, −5.245393100020413, −4.503184090089609, −4.110902554730857, −3.878133458173539, −3.408284740179403, −2.682863558127409, −2.036634281026809, −1.617483674429244, −0.6790753103099036, 0, 0.6790753103099036, 1.617483674429244, 2.036634281026809, 2.682863558127409, 3.408284740179403, 3.878133458173539, 4.110902554730857, 4.503184090089609, 5.245393100020413, 5.923140362662612, 6.178878981082622, 6.625896170178488, 7.216044165593127, 7.613155164837244, 8.144171920729063, 8.511782925877335, 9.208741408304429, 9.522379688630250, 10.09933329989637, 10.56113881078344, 11.23529904071081, 11.50191377943722, 11.72825464113426, 12.40084596916644, 12.76392383633445

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