Properties

Label 2-39e2-1.1-c3-0-29
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.12·2-s + 9·4-s − 13.4·5-s − 31.4·7-s + 4.12·8-s − 55.4·10-s − 40.4·11-s − 129.·14-s − 55·16-s + 43.1·17-s − 26.9·19-s − 120.·20-s − 166.·22-s + 19.0·23-s + 55.6·25-s − 282.·28-s + 154.·29-s + 308.·31-s − 259.·32-s + 177.·34-s + 422.·35-s + 43.5·37-s − 111.·38-s − 55.4·40-s − 47.8·41-s + 342.·43-s − 364.·44-s + ⋯
L(s)  = 1  + 1.45·2-s + 1.12·4-s − 1.20·5-s − 1.69·7-s + 0.182·8-s − 1.75·10-s − 1.11·11-s − 2.47·14-s − 0.859·16-s + 0.615·17-s − 0.325·19-s − 1.35·20-s − 1.61·22-s + 0.172·23-s + 0.445·25-s − 1.90·28-s + 0.986·29-s + 1.78·31-s − 1.43·32-s + 0.897·34-s + 2.03·35-s + 0.193·37-s − 0.474·38-s − 0.219·40-s − 0.182·41-s + 1.21·43-s − 1.24·44-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: \(0\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.676847286\)
\(L(\frac12)\) \(\approx\) \(1.676847286\)
\(L(\frac{5}{2})\) 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 \( 1 - 4.12T + 8T^{2} \)
5 \( 1 + 13.4T + 125T^{2} \)
7 \( 1 + 31.4T + 343T^{2} \)
11 \( 1 + 40.4T + 1.33e3T^{2} \)
17 \( 1 - 43.1T + 4.91e3T^{2} \)
19 \( 1 + 26.9T + 6.85e3T^{2} \)
23 \( 1 - 19.0T + 1.21e4T^{2} \)
29 \( 1 - 154.T + 2.43e4T^{2} \)
31 \( 1 - 308.T + 2.97e4T^{2} \)
37 \( 1 - 43.5T + 5.06e4T^{2} \)
41 \( 1 + 47.8T + 6.89e4T^{2} \)
43 \( 1 - 342.T + 7.95e4T^{2} \)
47 \( 1 + 133.T + 1.03e5T^{2} \)
53 \( 1 - 438.T + 1.48e5T^{2} \)
59 \( 1 + 590.T + 2.05e5T^{2} \)
61 \( 1 + 541.T + 2.26e5T^{2} \)
67 \( 1 + 230.T + 3.00e5T^{2} \)
71 \( 1 + 449.T + 3.57e5T^{2} \)
73 \( 1 + 389.T + 3.89e5T^{2} \)
79 \( 1 + 897.T + 4.93e5T^{2} \)
83 \( 1 - 1.30e3T + 5.71e5T^{2} \)
89 \( 1 - 925.T + 7.04e5T^{2} \)
97 \( 1 + 1.56e3T + 9.12e5T^{2} \)
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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

−9.089460413523030163258474690883, −8.086318185734075828161284073037, −7.27683759757721520470902140810, −6.42639117531139519019351153973, −5.80492455606930698474407119857, −4.72550328205543154914964092093, −4.04672663918203774942455230607, −3.09597516843740866887606803823, −2.76367935986095977221814498973, −0.47348700764199541273479608949, 0.47348700764199541273479608949, 2.76367935986095977221814498973, 3.09597516843740866887606803823, 4.04672663918203774942455230607, 4.72550328205543154914964092093, 5.80492455606930698474407119857, 6.42639117531139519019351153973, 7.27683759757721520470902140810, 8.086318185734075828161284073037, 9.089460413523030163258474690883

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