Properties

Label 2-39e2-1.1-c3-0-64
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  − 3.16·2-s + 1.99·4-s − 13.6·5-s − 14.3·7-s + 18.9·8-s + 43.0·10-s − 67.7·11-s + 45.3·14-s − 75.9·16-s − 0.337·17-s − 40.5·19-s − 27.1·20-s + 214.·22-s + 155.·23-s + 60.0·25-s − 28.5·28-s + 33.7·29-s + 157.·31-s + 88.2·32-s + 1.06·34-s + 194.·35-s + 58.6·37-s + 128.·38-s − 258.·40-s + 59.3·41-s − 208.·43-s − 135.·44-s + ⋯
L(s)  = 1  − 1.11·2-s + 0.249·4-s − 1.21·5-s − 0.773·7-s + 0.839·8-s + 1.35·10-s − 1.85·11-s + 0.864·14-s − 1.18·16-s − 0.00481·17-s − 0.489·19-s − 0.303·20-s + 2.07·22-s + 1.41·23-s + 0.480·25-s − 0.192·28-s + 0.216·29-s + 0.911·31-s + 0.487·32-s + 0.00538·34-s + 0.941·35-s + 0.260·37-s + 0.546·38-s − 1.02·40-s + 0.226·41-s − 0.738·43-s − 0.462·44-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 \( 1 + 3.16T + 8T^{2} \)
5 \( 1 + 13.6T + 125T^{2} \)
7 \( 1 + 14.3T + 343T^{2} \)
11 \( 1 + 67.7T + 1.33e3T^{2} \)
17 \( 1 + 0.337T + 4.91e3T^{2} \)
19 \( 1 + 40.5T + 6.85e3T^{2} \)
23 \( 1 - 155.T + 1.21e4T^{2} \)
29 \( 1 - 33.7T + 2.43e4T^{2} \)
31 \( 1 - 157.T + 2.97e4T^{2} \)
37 \( 1 - 58.6T + 5.06e4T^{2} \)
41 \( 1 - 59.3T + 6.89e4T^{2} \)
43 \( 1 + 208.T + 7.95e4T^{2} \)
47 \( 1 + 221.T + 1.03e5T^{2} \)
53 \( 1 - 409.T + 1.48e5T^{2} \)
59 \( 1 - 173.T + 2.05e5T^{2} \)
61 \( 1 - 560.T + 2.26e5T^{2} \)
67 \( 1 - 269.T + 3.00e5T^{2} \)
71 \( 1 - 60.9T + 3.57e5T^{2} \)
73 \( 1 + 282.T + 3.89e5T^{2} \)
79 \( 1 - 984.T + 4.93e5T^{2} \)
83 \( 1 - 1.20e3T + 5.71e5T^{2} \)
89 \( 1 + 539.T + 7.04e5T^{2} \)
97 \( 1 + 1.58e3T + 9.12e5T^{2} \)
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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

−8.455921900464808975876441697405, −8.143162202608502131100065122723, −7.35612129533523322969674492329, −6.67166957318117254193457333669, −5.27095855161955792310446070150, −4.50203826644603524650280701635, −3.38969437614766216918402784780, −2.43065611719649612950569119513, −0.75970020384644945356497046233, 0, 0.75970020384644945356497046233, 2.43065611719649612950569119513, 3.38969437614766216918402784780, 4.50203826644603524650280701635, 5.27095855161955792310446070150, 6.67166957318117254193457333669, 7.35612129533523322969674492329, 8.143162202608502131100065122723, 8.455921900464808975876441697405

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