Properties

Label 2-121968-1.1-c1-0-141
Degree $2$
Conductor $121968$
Sign $-1$
Analytic cond. $973.919$
Root an. cond. $31.2076$
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  + 3·5-s + 7-s − 3·13-s − 4·17-s − 19-s + 4·23-s + 4·25-s + 3·29-s + 2·31-s + 3·35-s − 3·37-s − 4·43-s + 3·47-s + 49-s + 10·53-s + 3·59-s − 2·61-s − 9·65-s − 9·67-s − 16·71-s − 5·73-s + 6·79-s + 16·83-s − 12·85-s + 6·89-s − 3·91-s − 3·95-s + ⋯
L(s)  = 1  + 1.34·5-s + 0.377·7-s − 0.832·13-s − 0.970·17-s − 0.229·19-s + 0.834·23-s + 4/5·25-s + 0.557·29-s + 0.359·31-s + 0.507·35-s − 0.493·37-s − 0.609·43-s + 0.437·47-s + 1/7·49-s + 1.37·53-s + 0.390·59-s − 0.256·61-s − 1.11·65-s − 1.09·67-s − 1.89·71-s − 0.585·73-s + 0.675·79-s + 1.75·83-s − 1.30·85-s + 0.635·89-s − 0.314·91-s − 0.307·95-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121968\)    =    \(2^{4} \cdot 3^{2} \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(973.919\)
Root analytic conductor: \(31.2076\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 121968,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
7 \( 1 - T \)
11 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 9 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 + 5 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−13.52941385876351, −13.47435310424286, −13.03310215218514, −12.28670409025937, −11.92734025189365, −11.40899614274541, −10.68799558370199, −10.36883130197066, −10.03107171299053, −9.287770479541978, −8.995055784356183, −8.580501041308138, −7.847469856490353, −7.259528536183438, −6.793722345881620, −6.283921522108173, −5.781567021635231, −5.147655596122907, −4.798779108810469, −4.245184603016774, −3.410964752237225, −2.617793646767393, −2.325293046304991, −1.666144849588760, −1.001993748125924, 0, 1.001993748125924, 1.666144849588760, 2.325293046304991, 2.617793646767393, 3.410964752237225, 4.245184603016774, 4.798779108810469, 5.147655596122907, 5.781567021635231, 6.283921522108173, 6.793722345881620, 7.259528536183438, 7.847469856490353, 8.580501041308138, 8.995055784356183, 9.287770479541978, 10.03107171299053, 10.36883130197066, 10.68799558370199, 11.40899614274541, 11.92734025189365, 12.28670409025937, 13.03310215218514, 13.47435310424286, 13.52941385876351

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