Properties

Label 2-39e2-1.1-c3-0-171
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  + 4.84·2-s + 15.4·4-s − 15.2·5-s + 4.31·7-s + 35.9·8-s − 73.7·10-s − 24.5·11-s + 20.8·14-s + 50.5·16-s + 127.·17-s + 51.7·19-s − 235.·20-s − 118.·22-s − 87.3·23-s + 107.·25-s + 66.5·28-s − 225.·29-s − 108.·31-s − 42.7·32-s + 615.·34-s − 65.7·35-s − 115.·37-s + 250.·38-s − 547.·40-s − 191.·41-s − 123.·43-s − 379.·44-s + ⋯
L(s)  = 1  + 1.71·2-s + 1.92·4-s − 1.36·5-s + 0.233·7-s + 1.58·8-s − 2.33·10-s − 0.673·11-s + 0.398·14-s + 0.790·16-s + 1.81·17-s + 0.624·19-s − 2.62·20-s − 1.15·22-s − 0.792·23-s + 0.858·25-s + 0.449·28-s − 1.44·29-s − 0.629·31-s − 0.236·32-s + 3.10·34-s − 0.317·35-s − 0.514·37-s + 1.06·38-s − 2.16·40-s − 0.730·41-s − 0.437·43-s − 1.29·44-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 \( 1 - 4.84T + 8T^{2} \)
5 \( 1 + 15.2T + 125T^{2} \)
7 \( 1 - 4.31T + 343T^{2} \)
11 \( 1 + 24.5T + 1.33e3T^{2} \)
17 \( 1 - 127.T + 4.91e3T^{2} \)
19 \( 1 - 51.7T + 6.85e3T^{2} \)
23 \( 1 + 87.3T + 1.21e4T^{2} \)
29 \( 1 + 225.T + 2.43e4T^{2} \)
31 \( 1 + 108.T + 2.97e4T^{2} \)
37 \( 1 + 115.T + 5.06e4T^{2} \)
41 \( 1 + 191.T + 6.89e4T^{2} \)
43 \( 1 + 123.T + 7.95e4T^{2} \)
47 \( 1 + 36.7T + 1.03e5T^{2} \)
53 \( 1 + 119.T + 1.48e5T^{2} \)
59 \( 1 + 804.T + 2.05e5T^{2} \)
61 \( 1 - 678.T + 2.26e5T^{2} \)
67 \( 1 - 87.4T + 3.00e5T^{2} \)
71 \( 1 + 981.T + 3.57e5T^{2} \)
73 \( 1 + 263.T + 3.89e5T^{2} \)
79 \( 1 - 321.T + 4.93e5T^{2} \)
83 \( 1 + 1.04e3T + 5.71e5T^{2} \)
89 \( 1 + 344.T + 7.04e5T^{2} \)
97 \( 1 - 482.T + 9.12e5T^{2} \)
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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

−8.290449979526701218844533637826, −7.62409393976307396000089420518, −7.12337501654341845859334652029, −5.84482839478160460129710949512, −5.29600012058307407722635866280, −4.43337526172373720309203887290, −3.53872048296578636291659110660, −3.14751156106323545303250138526, −1.69708801039797298027376255245, 0, 1.69708801039797298027376255245, 3.14751156106323545303250138526, 3.53872048296578636291659110660, 4.43337526172373720309203887290, 5.29600012058307407722635866280, 5.84482839478160460129710949512, 7.12337501654341845859334652029, 7.62409393976307396000089420518, 8.290449979526701218844533637826

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