Properties

Label 2-39e2-1.1-c3-0-160
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.22·2-s − 6.48·4-s + 17.3·5-s + 19.1·7-s + 17.8·8-s − 21.2·10-s − 32.6·11-s − 23.5·14-s + 30.0·16-s + 86.5·17-s − 76.0·19-s − 112.·20-s + 40.1·22-s − 75.3·23-s + 174.·25-s − 124.·28-s − 286.·29-s − 200.·31-s − 179.·32-s − 106.·34-s + 332.·35-s + 173.·37-s + 93.4·38-s + 308.·40-s − 496.·41-s − 187.·43-s + 211.·44-s + ⋯
L(s)  = 1  − 0.434·2-s − 0.811·4-s + 1.54·5-s + 1.03·7-s + 0.786·8-s − 0.672·10-s − 0.895·11-s − 0.450·14-s + 0.469·16-s + 1.23·17-s − 0.918·19-s − 1.25·20-s + 0.388·22-s − 0.682·23-s + 1.39·25-s − 0.840·28-s − 1.83·29-s − 1.16·31-s − 0.990·32-s − 0.536·34-s + 1.60·35-s + 0.769·37-s + 0.399·38-s + 1.21·40-s − 1.88·41-s − 0.664·43-s + 0.726·44-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: \(1\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 1.22T + 8T^{2} \)
5 \( 1 - 17.3T + 125T^{2} \)
7 \( 1 - 19.1T + 343T^{2} \)
11 \( 1 + 32.6T + 1.33e3T^{2} \)
17 \( 1 - 86.5T + 4.91e3T^{2} \)
19 \( 1 + 76.0T + 6.85e3T^{2} \)
23 \( 1 + 75.3T + 1.21e4T^{2} \)
29 \( 1 + 286.T + 2.43e4T^{2} \)
31 \( 1 + 200.T + 2.97e4T^{2} \)
37 \( 1 - 173.T + 5.06e4T^{2} \)
41 \( 1 + 496.T + 6.89e4T^{2} \)
43 \( 1 + 187.T + 7.95e4T^{2} \)
47 \( 1 + 254.T + 1.03e5T^{2} \)
53 \( 1 + 63.6T + 1.48e5T^{2} \)
59 \( 1 - 67.9T + 2.05e5T^{2} \)
61 \( 1 - 400.T + 2.26e5T^{2} \)
67 \( 1 + 510.T + 3.00e5T^{2} \)
71 \( 1 + 200.T + 3.57e5T^{2} \)
73 \( 1 + 168.T + 3.89e5T^{2} \)
79 \( 1 + 1.11e3T + 4.93e5T^{2} \)
83 \( 1 - 724.T + 5.71e5T^{2} \)
89 \( 1 - 821.T + 7.04e5T^{2} \)
97 \( 1 + 19.5T + 9.12e5T^{2} \)
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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

−8.726148849853854275769676477931, −8.067176882485823927695996003872, −7.33961063320498414122177496695, −5.97847469637983414675376218180, −5.37757360735246374670958045025, −4.78123539364766006751857014633, −3.52730201697342942014470397600, −2.04118369732097907834709956259, −1.50338307624711691108476614246, 0, 1.50338307624711691108476614246, 2.04118369732097907834709956259, 3.52730201697342942014470397600, 4.78123539364766006751857014633, 5.37757360735246374670958045025, 5.97847469637983414675376218180, 7.33961063320498414122177496695, 8.067176882485823927695996003872, 8.726148849853854275769676477931

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