Properties

Label 2-39e2-1.1-c3-0-125
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  − 3.45·2-s + 3.95·4-s − 9.27·5-s + 27.2·7-s + 13.9·8-s + 32.0·10-s + 38.3·11-s − 94.1·14-s − 79.9·16-s + 85.0·17-s − 114.·19-s − 36.7·20-s − 132.·22-s + 49.4·23-s − 38.8·25-s + 107.·28-s − 11.5·29-s − 220.·31-s + 164.·32-s − 294.·34-s − 252.·35-s − 24.7·37-s + 395.·38-s − 129.·40-s − 30.8·41-s − 409.·43-s + 151.·44-s + ⋯
L(s)  = 1  − 1.22·2-s + 0.494·4-s − 0.829·5-s + 1.47·7-s + 0.617·8-s + 1.01·10-s + 1.05·11-s − 1.79·14-s − 1.24·16-s + 1.21·17-s − 1.38·19-s − 0.410·20-s − 1.28·22-s + 0.448·23-s − 0.311·25-s + 0.727·28-s − 0.0740·29-s − 1.27·31-s + 0.910·32-s − 1.48·34-s − 1.22·35-s − 0.109·37-s + 1.68·38-s − 0.512·40-s − 0.117·41-s − 1.45·43-s + 0.520·44-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 \( 1 + 3.45T + 8T^{2} \)
5 \( 1 + 9.27T + 125T^{2} \)
7 \( 1 - 27.2T + 343T^{2} \)
11 \( 1 - 38.3T + 1.33e3T^{2} \)
17 \( 1 - 85.0T + 4.91e3T^{2} \)
19 \( 1 + 114.T + 6.85e3T^{2} \)
23 \( 1 - 49.4T + 1.21e4T^{2} \)
29 \( 1 + 11.5T + 2.43e4T^{2} \)
31 \( 1 + 220.T + 2.97e4T^{2} \)
37 \( 1 + 24.7T + 5.06e4T^{2} \)
41 \( 1 + 30.8T + 6.89e4T^{2} \)
43 \( 1 + 409.T + 7.95e4T^{2} \)
47 \( 1 + 434.T + 1.03e5T^{2} \)
53 \( 1 - 716.T + 1.48e5T^{2} \)
59 \( 1 + 618.T + 2.05e5T^{2} \)
61 \( 1 - 213.T + 2.26e5T^{2} \)
67 \( 1 + 578.T + 3.00e5T^{2} \)
71 \( 1 + 238.T + 3.57e5T^{2} \)
73 \( 1 - 748.T + 3.89e5T^{2} \)
79 \( 1 - 883.T + 4.93e5T^{2} \)
83 \( 1 + 1.40e3T + 5.71e5T^{2} \)
89 \( 1 - 1.30e3T + 7.04e5T^{2} \)
97 \( 1 - 258.T + 9.12e5T^{2} \)
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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

−8.601737833324782717011208177564, −8.050333744957393082207464150231, −7.48839258705113855368691332255, −6.62383298036365800416368752246, −5.28833609585123975560216127527, −4.41843271839738749353643138451, −3.64854201012911612760753281563, −1.91420515897444940085359527251, −1.22374253243533967593818165086, 0, 1.22374253243533967593818165086, 1.91420515897444940085359527251, 3.64854201012911612760753281563, 4.41843271839738749353643138451, 5.28833609585123975560216127527, 6.62383298036365800416368752246, 7.48839258705113855368691332255, 8.050333744957393082207464150231, 8.601737833324782717011208177564

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