Properties

Label 2-39e2-1.1-c3-0-170
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  + 2.34·2-s − 2.49·4-s + 15.3·5-s + 10.1·7-s − 24.6·8-s + 36.1·10-s + 15.0·11-s + 23.7·14-s − 37.8·16-s − 90.8·17-s − 114.·19-s − 38.3·20-s + 35.3·22-s − 75.7·23-s + 112.·25-s − 25.2·28-s − 214.·29-s + 284.·31-s + 108.·32-s − 213.·34-s + 156.·35-s − 358.·37-s − 269.·38-s − 379.·40-s + 313.·41-s − 296.·43-s − 37.5·44-s + ⋯
L(s)  = 1  + 0.829·2-s − 0.311·4-s + 1.37·5-s + 0.547·7-s − 1.08·8-s + 1.14·10-s + 0.412·11-s + 0.453·14-s − 0.591·16-s − 1.29·17-s − 1.38·19-s − 0.428·20-s + 0.342·22-s − 0.686·23-s + 0.897·25-s − 0.170·28-s − 1.37·29-s + 1.64·31-s + 0.597·32-s − 1.07·34-s + 0.753·35-s − 1.59·37-s − 1.14·38-s − 1.49·40-s + 1.19·41-s − 1.05·43-s − 0.128·44-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 \( 1 - 2.34T + 8T^{2} \)
5 \( 1 - 15.3T + 125T^{2} \)
7 \( 1 - 10.1T + 343T^{2} \)
11 \( 1 - 15.0T + 1.33e3T^{2} \)
17 \( 1 + 90.8T + 4.91e3T^{2} \)
19 \( 1 + 114.T + 6.85e3T^{2} \)
23 \( 1 + 75.7T + 1.21e4T^{2} \)
29 \( 1 + 214.T + 2.43e4T^{2} \)
31 \( 1 - 284.T + 2.97e4T^{2} \)
37 \( 1 + 358.T + 5.06e4T^{2} \)
41 \( 1 - 313.T + 6.89e4T^{2} \)
43 \( 1 + 296.T + 7.95e4T^{2} \)
47 \( 1 + 316.T + 1.03e5T^{2} \)
53 \( 1 + 163.T + 1.48e5T^{2} \)
59 \( 1 - 254.T + 2.05e5T^{2} \)
61 \( 1 + 935.T + 2.26e5T^{2} \)
67 \( 1 - 240.T + 3.00e5T^{2} \)
71 \( 1 - 947.T + 3.57e5T^{2} \)
73 \( 1 - 430.T + 3.89e5T^{2} \)
79 \( 1 + 496.T + 4.93e5T^{2} \)
83 \( 1 - 392.T + 5.71e5T^{2} \)
89 \( 1 - 979.T + 7.04e5T^{2} \)
97 \( 1 - 553.T + 9.12e5T^{2} \)
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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

−8.844285878842855126706481742703, −8.056663293838162805070761096109, −6.46548890962796583153481854078, −6.33378845921950263947924689034, −5.24244560139632173945048769450, −4.62180353595945957496635000827, −3.74133455139125752127199191230, −2.42866394230047012927473175215, −1.69240547945817087704964607994, 0, 1.69240547945817087704964607994, 2.42866394230047012927473175215, 3.74133455139125752127199191230, 4.62180353595945957496635000827, 5.24244560139632173945048769450, 6.33378845921950263947924689034, 6.46548890962796583153481854078, 8.056663293838162805070761096109, 8.844285878842855126706481742703

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