Properties

Label 2-39e2-1.1-c3-0-89
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  − 0.685·2-s − 7.53·4-s − 9.28·5-s − 6.04·7-s + 10.6·8-s + 6.35·10-s − 59.2·11-s + 4.14·14-s + 52.9·16-s + 117.·17-s − 49.2·19-s + 69.9·20-s + 40.5·22-s − 23.1·23-s − 38.8·25-s + 45.5·28-s + 145.·29-s + 94.9·31-s − 121.·32-s − 80.4·34-s + 56.1·35-s + 379.·37-s + 33.7·38-s − 98.7·40-s + 268.·41-s − 23.6·43-s + 445.·44-s + ⋯
L(s)  = 1  − 0.242·2-s − 0.941·4-s − 0.830·5-s − 0.326·7-s + 0.470·8-s + 0.201·10-s − 1.62·11-s + 0.0790·14-s + 0.827·16-s + 1.67·17-s − 0.594·19-s + 0.781·20-s + 0.393·22-s − 0.209·23-s − 0.310·25-s + 0.307·28-s + 0.928·29-s + 0.550·31-s − 0.670·32-s − 0.405·34-s + 0.271·35-s + 1.68·37-s + 0.144·38-s − 0.390·40-s + 1.02·41-s − 0.0839·43-s + 1.52·44-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 \( 1 + 0.685T + 8T^{2} \)
5 \( 1 + 9.28T + 125T^{2} \)
7 \( 1 + 6.04T + 343T^{2} \)
11 \( 1 + 59.2T + 1.33e3T^{2} \)
17 \( 1 - 117.T + 4.91e3T^{2} \)
19 \( 1 + 49.2T + 6.85e3T^{2} \)
23 \( 1 + 23.1T + 1.21e4T^{2} \)
29 \( 1 - 145.T + 2.43e4T^{2} \)
31 \( 1 - 94.9T + 2.97e4T^{2} \)
37 \( 1 - 379.T + 5.06e4T^{2} \)
41 \( 1 - 268.T + 6.89e4T^{2} \)
43 \( 1 + 23.6T + 7.95e4T^{2} \)
47 \( 1 + 301.T + 1.03e5T^{2} \)
53 \( 1 - 391.T + 1.48e5T^{2} \)
59 \( 1 + 510.T + 2.05e5T^{2} \)
61 \( 1 - 520.T + 2.26e5T^{2} \)
67 \( 1 - 470.T + 3.00e5T^{2} \)
71 \( 1 - 466.T + 3.57e5T^{2} \)
73 \( 1 + 314.T + 3.89e5T^{2} \)
79 \( 1 - 47.9T + 4.93e5T^{2} \)
83 \( 1 + 310.T + 5.71e5T^{2} \)
89 \( 1 + 216.T + 7.04e5T^{2} \)
97 \( 1 + 219.T + 9.12e5T^{2} \)
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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

−8.450122867210808679336727835213, −7.977816005272345913865454384815, −7.51553913929715486995943560657, −6.14195507123331695479226458092, −5.27306462925693859591692923809, −4.48765178869713528882929866208, −3.58592698440924953432762337575, −2.64975082420325305737567355938, −0.925500302341701506420165629701, 0, 0.925500302341701506420165629701, 2.64975082420325305737567355938, 3.58592698440924953432762337575, 4.48765178869713528882929866208, 5.27306462925693859591692923809, 6.14195507123331695479226458092, 7.51553913929715486995943560657, 7.977816005272345913865454384815, 8.450122867210808679336727835213

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