Properties

Label 2-39e2-1.1-c3-0-152
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  − 2.74·2-s − 0.483·4-s + 19.4·5-s − 7.48·7-s + 23.2·8-s − 53.4·10-s + 22.8·11-s + 20.5·14-s − 59.8·16-s − 67.0·17-s − 16.5·19-s − 9.41·20-s − 62.7·22-s + 175.·23-s + 254.·25-s + 3.61·28-s − 291.·29-s − 117.·31-s − 21.8·32-s + 183.·34-s − 145.·35-s + 154.·37-s + 45.2·38-s + 453.·40-s − 251.·41-s − 502.·43-s − 11.0·44-s + ⋯
L(s)  = 1  − 0.969·2-s − 0.0604·4-s + 1.74·5-s − 0.404·7-s + 1.02·8-s − 1.68·10-s + 0.627·11-s + 0.391·14-s − 0.935·16-s − 0.956·17-s − 0.199·19-s − 0.105·20-s − 0.608·22-s + 1.59·23-s + 2.03·25-s + 0.0244·28-s − 1.86·29-s − 0.679·31-s − 0.120·32-s + 0.927·34-s − 0.704·35-s + 0.687·37-s + 0.193·38-s + 1.79·40-s − 0.958·41-s − 1.78·43-s − 0.0379·44-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 \( 1 + 2.74T + 8T^{2} \)
5 \( 1 - 19.4T + 125T^{2} \)
7 \( 1 + 7.48T + 343T^{2} \)
11 \( 1 - 22.8T + 1.33e3T^{2} \)
17 \( 1 + 67.0T + 4.91e3T^{2} \)
19 \( 1 + 16.5T + 6.85e3T^{2} \)
23 \( 1 - 175.T + 1.21e4T^{2} \)
29 \( 1 + 291.T + 2.43e4T^{2} \)
31 \( 1 + 117.T + 2.97e4T^{2} \)
37 \( 1 - 154.T + 5.06e4T^{2} \)
41 \( 1 + 251.T + 6.89e4T^{2} \)
43 \( 1 + 502.T + 7.95e4T^{2} \)
47 \( 1 + 281.T + 1.03e5T^{2} \)
53 \( 1 + 366.T + 1.48e5T^{2} \)
59 \( 1 + 79.6T + 2.05e5T^{2} \)
61 \( 1 + 194.T + 2.26e5T^{2} \)
67 \( 1 + 400.T + 3.00e5T^{2} \)
71 \( 1 - 528.T + 3.57e5T^{2} \)
73 \( 1 - 734.T + 3.89e5T^{2} \)
79 \( 1 - 113.T + 4.93e5T^{2} \)
83 \( 1 + 933.T + 5.71e5T^{2} \)
89 \( 1 - 1.19e3T + 7.04e5T^{2} \)
97 \( 1 + 557.T + 9.12e5T^{2} \)
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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

−9.195253064873447991330262613729, −8.168851354407513143474785003809, −6.94452044853434994534463211027, −6.51428847088952488083938286690, −5.43656342125336552568203560689, −4.69406347426726014261216827288, −3.33531280816128776210715032117, −2.01210570818027583291539427535, −1.39601899629840364230876764432, 0, 1.39601899629840364230876764432, 2.01210570818027583291539427535, 3.33531280816128776210715032117, 4.69406347426726014261216827288, 5.43656342125336552568203560689, 6.51428847088952488083938286690, 6.94452044853434994534463211027, 8.168851354407513143474785003809, 9.195253064873447991330262613729

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