Properties

Label 2-87e2-1.1-c1-0-76
Degree $2$
Conductor $7569$
Sign $1$
Analytic cond. $60.4387$
Root an. cond. $7.77423$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.08·2-s + 2.34·4-s − 0.992·5-s + 2.45·7-s − 0.726·8-s + 2.06·10-s − 0.745·11-s + 0.730·13-s − 5.11·14-s − 3.18·16-s + 4.76·17-s + 1.38·19-s − 2.33·20-s + 1.55·22-s − 5.31·23-s − 4.01·25-s − 1.52·26-s + 5.75·28-s − 0.563·31-s + 8.08·32-s − 9.93·34-s − 2.43·35-s + 9.49·37-s − 2.88·38-s + 0.721·40-s − 5.63·41-s + 11.0·43-s + ⋯
L(s)  = 1  − 1.47·2-s + 1.17·4-s − 0.443·5-s + 0.926·7-s − 0.256·8-s + 0.654·10-s − 0.224·11-s + 0.202·13-s − 1.36·14-s − 0.795·16-s + 1.15·17-s + 0.317·19-s − 0.521·20-s + 0.331·22-s − 1.10·23-s − 0.803·25-s − 0.298·26-s + 1.08·28-s − 0.101·31-s + 1.42·32-s − 1.70·34-s − 0.411·35-s + 1.56·37-s − 0.467·38-s + 0.114·40-s − 0.880·41-s + 1.67·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7569 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7569 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7569\)    =    \(3^{2} \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(60.4387\)
Root analytic conductor: \(7.77423\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7569,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8696880939\)
\(L(\frac12)\) \(\approx\) \(0.8696880939\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
29 \( 1 \)
good2 \( 1 + 2.08T + 2T^{2} \)
5 \( 1 + 0.992T + 5T^{2} \)
7 \( 1 - 2.45T + 7T^{2} \)
11 \( 1 + 0.745T + 11T^{2} \)
13 \( 1 - 0.730T + 13T^{2} \)
17 \( 1 - 4.76T + 17T^{2} \)
19 \( 1 - 1.38T + 19T^{2} \)
23 \( 1 + 5.31T + 23T^{2} \)
31 \( 1 + 0.563T + 31T^{2} \)
37 \( 1 - 9.49T + 37T^{2} \)
41 \( 1 + 5.63T + 41T^{2} \)
43 \( 1 - 11.0T + 43T^{2} \)
47 \( 1 + 11.3T + 47T^{2} \)
53 \( 1 + 4.53T + 53T^{2} \)
59 \( 1 + 8.54T + 59T^{2} \)
61 \( 1 - 8.56T + 61T^{2} \)
67 \( 1 - 11.0T + 67T^{2} \)
71 \( 1 - 6.10T + 71T^{2} \)
73 \( 1 - 5.41T + 73T^{2} \)
79 \( 1 + 7.67T + 79T^{2} \)
83 \( 1 - 15.9T + 83T^{2} \)
89 \( 1 - 9.90T + 89T^{2} \)
97 \( 1 - 13.5T + 97T^{2} \)
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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

−7.943809846727732321762144843510, −7.74082513739303497250677872428, −6.76166742667370761071829255142, −5.94782559943401513647460228843, −5.10197189765695836699658790847, −4.30463536217657759912324231394, −3.44955369932712184545139997826, −2.29529959927873990136212201101, −1.52832090849494420631448839289, −0.61915879484559102634809750169, 0.61915879484559102634809750169, 1.52832090849494420631448839289, 2.29529959927873990136212201101, 3.44955369932712184545139997826, 4.30463536217657759912324231394, 5.10197189765695836699658790847, 5.94782559943401513647460228843, 6.76166742667370761071829255142, 7.74082513739303497250677872428, 7.943809846727732321762144843510

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