Properties

Label 2-39e2-1.1-c3-0-51
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  − 1.15·2-s − 6.67·4-s − 21.2·5-s − 31.2·7-s + 16.8·8-s + 24.3·10-s − 17.3·11-s + 35.9·14-s + 33.9·16-s − 89.1·17-s − 80.6·19-s + 141.·20-s + 19.9·22-s + 149.·23-s + 324.·25-s + 208.·28-s − 6.30·29-s + 78.3·31-s − 174.·32-s + 102.·34-s + 662.·35-s + 39.2·37-s + 92.7·38-s − 358.·40-s − 330.·41-s − 198.·43-s + 116.·44-s + ⋯
L(s)  = 1  − 0.406·2-s − 0.834·4-s − 1.89·5-s − 1.68·7-s + 0.746·8-s + 0.771·10-s − 0.476·11-s + 0.686·14-s + 0.530·16-s − 1.27·17-s − 0.973·19-s + 1.58·20-s + 0.193·22-s + 1.35·23-s + 2.59·25-s + 1.40·28-s − 0.0403·29-s + 0.453·31-s − 0.962·32-s + 0.517·34-s + 3.20·35-s + 0.174·37-s + 0.396·38-s − 1.41·40-s − 1.25·41-s − 0.705·43-s + 0.397·44-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 \( 1 + 1.15T + 8T^{2} \)
5 \( 1 + 21.2T + 125T^{2} \)
7 \( 1 + 31.2T + 343T^{2} \)
11 \( 1 + 17.3T + 1.33e3T^{2} \)
17 \( 1 + 89.1T + 4.91e3T^{2} \)
19 \( 1 + 80.6T + 6.85e3T^{2} \)
23 \( 1 - 149.T + 1.21e4T^{2} \)
29 \( 1 + 6.30T + 2.43e4T^{2} \)
31 \( 1 - 78.3T + 2.97e4T^{2} \)
37 \( 1 - 39.2T + 5.06e4T^{2} \)
41 \( 1 + 330.T + 6.89e4T^{2} \)
43 \( 1 + 198.T + 7.95e4T^{2} \)
47 \( 1 - 246.T + 1.03e5T^{2} \)
53 \( 1 - 600.T + 1.48e5T^{2} \)
59 \( 1 - 709.T + 2.05e5T^{2} \)
61 \( 1 + 472.T + 2.26e5T^{2} \)
67 \( 1 + 331.T + 3.00e5T^{2} \)
71 \( 1 - 472.T + 3.57e5T^{2} \)
73 \( 1 - 651.T + 3.89e5T^{2} \)
79 \( 1 - 240.T + 4.93e5T^{2} \)
83 \( 1 + 538.T + 5.71e5T^{2} \)
89 \( 1 - 673.T + 7.04e5T^{2} \)
97 \( 1 + 468.T + 9.12e5T^{2} \)
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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

−8.703637820636280469808709889187, −8.100090579218374533423570321015, −7.07157615162936964762871897175, −6.65211992605672121155660461897, −5.17001363316298006676999295251, −4.26183122930960920174720983260, −3.67872021023355320940116852772, −2.76073329381916866797700791946, −0.64359857222449548705797521950, 0, 0.64359857222449548705797521950, 2.76073329381916866797700791946, 3.67872021023355320940116852772, 4.26183122930960920174720983260, 5.17001363316298006676999295251, 6.65211992605672121155660461897, 7.07157615162936964762871897175, 8.100090579218374533423570321015, 8.703637820636280469808709889187

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