Properties

Label 2-39e2-1.1-c1-0-53
Degree $2$
Conductor $1521$
Sign $-1$
Analytic cond. $12.1452$
Root an. cond. $3.48500$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.14·2-s − 0.692·4-s + 3.48·5-s − 3.35·7-s − 3.07·8-s + 3.98·10-s − 2.97·11-s − 3.83·14-s − 2.13·16-s − 6.91·17-s + 0.295·19-s − 2.41·20-s − 3.40·22-s − 2.46·23-s + 7.15·25-s + 2.32·28-s − 0.609·29-s − 9.93·31-s + 3.71·32-s − 7.91·34-s − 11.7·35-s + 8.50·37-s + 0.338·38-s − 10.7·40-s − 7.30·41-s − 6.60·43-s + 2.06·44-s + ⋯
L(s)  = 1  + 0.808·2-s − 0.346·4-s + 1.55·5-s − 1.26·7-s − 1.08·8-s + 1.26·10-s − 0.897·11-s − 1.02·14-s − 0.534·16-s − 1.67·17-s + 0.0678·19-s − 0.539·20-s − 0.726·22-s − 0.514·23-s + 1.43·25-s + 0.439·28-s − 0.113·29-s − 1.78·31-s + 0.656·32-s − 1.35·34-s − 1.97·35-s + 1.39·37-s + 0.0548·38-s − 1.69·40-s − 1.14·41-s − 1.00·43-s + 0.310·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(12.1452\)
Root analytic conductor: \(3.48500\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1521,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.14T + 2T^{2} \)
5 \( 1 - 3.48T + 5T^{2} \)
7 \( 1 + 3.35T + 7T^{2} \)
11 \( 1 + 2.97T + 11T^{2} \)
17 \( 1 + 6.91T + 17T^{2} \)
19 \( 1 - 0.295T + 19T^{2} \)
23 \( 1 + 2.46T + 23T^{2} \)
29 \( 1 + 0.609T + 29T^{2} \)
31 \( 1 + 9.93T + 31T^{2} \)
37 \( 1 - 8.50T + 37T^{2} \)
41 \( 1 + 7.30T + 41T^{2} \)
43 \( 1 + 6.60T + 43T^{2} \)
47 \( 1 - 4.63T + 47T^{2} \)
53 \( 1 - 9.38T + 53T^{2} \)
59 \( 1 + 0.816T + 59T^{2} \)
61 \( 1 - 5.08T + 61T^{2} \)
67 \( 1 + 10.2T + 67T^{2} \)
71 \( 1 - 10.1T + 71T^{2} \)
73 \( 1 + 8.74T + 73T^{2} \)
79 \( 1 - 3.52T + 79T^{2} \)
83 \( 1 + 11.7T + 83T^{2} \)
89 \( 1 + 7.77T + 89T^{2} \)
97 \( 1 + 2.56T + 97T^{2} \)
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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

−9.197738093181764394814642433431, −8.575248920038490465527608670506, −7.09937030856506512836119028291, −6.30455948181440194303592987238, −5.75399653231567427581867711953, −5.04039806920510030508921723199, −3.97963125442985336935949456286, −2.91384964417990387619787980262, −2.12687476191771707287867729841, 0, 2.12687476191771707287867729841, 2.91384964417990387619787980262, 3.97963125442985336935949456286, 5.04039806920510030508921723199, 5.75399653231567427581867711953, 6.30455948181440194303592987238, 7.09937030856506512836119028291, 8.575248920038490465527608670506, 9.197738093181764394814642433431

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