Properties

Label 2-39e2-1.1-c3-0-149
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  + 2.56·2-s − 1.43·4-s + 0.561·5-s − 18.1·7-s − 24.1·8-s + 1.43·10-s + 64.7·11-s − 46.5·14-s − 50.4·16-s + 25.5·17-s + 107.·19-s − 0.807·20-s + 165.·22-s − 73.2·23-s − 124.·25-s + 26.1·28-s − 175.·29-s + 113.·31-s + 64.2·32-s + 65.4·34-s − 10.2·35-s − 114.·37-s + 276.·38-s − 13.5·40-s − 69.6·41-s + 438.·43-s − 93.1·44-s + ⋯
L(s)  = 1  + 0.905·2-s − 0.179·4-s + 0.0502·5-s − 0.981·7-s − 1.06·8-s + 0.0454·10-s + 1.77·11-s − 0.888·14-s − 0.787·16-s + 0.364·17-s + 1.30·19-s − 0.00903·20-s + 1.60·22-s − 0.664·23-s − 0.997·25-s + 0.176·28-s − 1.12·29-s + 0.655·31-s + 0.354·32-s + 0.330·34-s − 0.0492·35-s − 0.510·37-s + 1.18·38-s − 0.0536·40-s − 0.265·41-s + 1.55·43-s − 0.319·44-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 \( 1 - 2.56T + 8T^{2} \)
5 \( 1 - 0.561T + 125T^{2} \)
7 \( 1 + 18.1T + 343T^{2} \)
11 \( 1 - 64.7T + 1.33e3T^{2} \)
17 \( 1 - 25.5T + 4.91e3T^{2} \)
19 \( 1 - 107.T + 6.85e3T^{2} \)
23 \( 1 + 73.2T + 1.21e4T^{2} \)
29 \( 1 + 175.T + 2.43e4T^{2} \)
31 \( 1 - 113.T + 2.97e4T^{2} \)
37 \( 1 + 114.T + 5.06e4T^{2} \)
41 \( 1 + 69.6T + 6.89e4T^{2} \)
43 \( 1 - 438.T + 7.95e4T^{2} \)
47 \( 1 + 31.9T + 1.03e5T^{2} \)
53 \( 1 + 2.84T + 1.48e5T^{2} \)
59 \( 1 - 71.6T + 2.05e5T^{2} \)
61 \( 1 + 920.T + 2.26e5T^{2} \)
67 \( 1 - 444.T + 3.00e5T^{2} \)
71 \( 1 + 541.T + 3.57e5T^{2} \)
73 \( 1 + 764.T + 3.89e5T^{2} \)
79 \( 1 + 421.T + 4.93e5T^{2} \)
83 \( 1 - 603.T + 5.71e5T^{2} \)
89 \( 1 + 1.15e3T + 7.04e5T^{2} \)
97 \( 1 + 583.T + 9.12e5T^{2} \)
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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

−9.010070294823792919159932014861, −7.78841939270955392669352595838, −6.80309779537962226015820848109, −6.06558753781027741166273109450, −5.49901558430668191371463091425, −4.23475697782100907485617697517, −3.72241947582491897860110102451, −2.91147160643551037658633816821, −1.36796763921283132514883258952, 0, 1.36796763921283132514883258952, 2.91147160643551037658633816821, 3.72241947582491897860110102451, 4.23475697782100907485617697517, 5.49901558430668191371463091425, 6.06558753781027741166273109450, 6.80309779537962226015820848109, 7.78841939270955392669352595838, 9.010070294823792919159932014861

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