Properties

Label 2-39e2-1.1-c3-0-34
Degree $2$
Conductor $1521$
Sign $1$
Analytic cond. $89.7419$
Root an. cond. $9.47322$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.15·2-s − 6.67·4-s − 21.2·5-s + 31.2·7-s + 16.8·8-s + 24.3·10-s − 17.3·11-s − 35.9·14-s + 33.9·16-s + 89.1·17-s + 80.6·19-s + 141.·20-s + 19.9·22-s − 149.·23-s + 324.·25-s − 208.·28-s + 6.30·29-s − 78.3·31-s − 174.·32-s − 102.·34-s − 662.·35-s − 39.2·37-s − 92.7·38-s − 358.·40-s − 330.·41-s − 198.·43-s + 116.·44-s + ⋯
L(s)  = 1  − 0.406·2-s − 0.834·4-s − 1.89·5-s + 1.68·7-s + 0.746·8-s + 0.771·10-s − 0.476·11-s − 0.686·14-s + 0.530·16-s + 1.27·17-s + 0.973·19-s + 1.58·20-s + 0.193·22-s − 1.35·23-s + 2.59·25-s − 1.40·28-s + 0.0403·29-s − 0.453·31-s − 0.962·32-s − 0.517·34-s − 3.20·35-s − 0.174·37-s − 0.396·38-s − 1.41·40-s − 1.25·41-s − 0.705·43-s + 0.397·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(89.7419\)
Root analytic conductor: \(9.47322\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.9151279636\)
\(L(\frac12)\) \(\approx\) \(0.9151279636\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
13 \( 1 \)
good2 \( 1 + 1.15T + 8T^{2} \)
5 \( 1 + 21.2T + 125T^{2} \)
7 \( 1 - 31.2T + 343T^{2} \)
11 \( 1 + 17.3T + 1.33e3T^{2} \)
17 \( 1 - 89.1T + 4.91e3T^{2} \)
19 \( 1 - 80.6T + 6.85e3T^{2} \)
23 \( 1 + 149.T + 1.21e4T^{2} \)
29 \( 1 - 6.30T + 2.43e4T^{2} \)
31 \( 1 + 78.3T + 2.97e4T^{2} \)
37 \( 1 + 39.2T + 5.06e4T^{2} \)
41 \( 1 + 330.T + 6.89e4T^{2} \)
43 \( 1 + 198.T + 7.95e4T^{2} \)
47 \( 1 - 246.T + 1.03e5T^{2} \)
53 \( 1 + 600.T + 1.48e5T^{2} \)
59 \( 1 - 709.T + 2.05e5T^{2} \)
61 \( 1 + 472.T + 2.26e5T^{2} \)
67 \( 1 - 331.T + 3.00e5T^{2} \)
71 \( 1 - 472.T + 3.57e5T^{2} \)
73 \( 1 + 651.T + 3.89e5T^{2} \)
79 \( 1 - 240.T + 4.93e5T^{2} \)
83 \( 1 + 538.T + 5.71e5T^{2} \)
89 \( 1 - 673.T + 7.04e5T^{2} \)
97 \( 1 - 468.T + 9.12e5T^{2} \)
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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

−8.773463284473765815540060517626, −8.023901326595047135396326894678, −7.929513004941529844926637986917, −7.22288396881798255485147880595, −5.42917335573588468249505163748, −4.86634970536439546380737676817, −4.07232071684357207105520598190, −3.32466831382516436736078327878, −1.54222504621604126805513965147, −0.53837408770501367720972753086, 0.53837408770501367720972753086, 1.54222504621604126805513965147, 3.32466831382516436736078327878, 4.07232071684357207105520598190, 4.86634970536439546380737676817, 5.42917335573588468249505163748, 7.22288396881798255485147880595, 7.929513004941529844926637986917, 8.023901326595047135396326894678, 8.773463284473765815540060517626

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