Properties

Label 2-9576-1.1-c1-0-21
Degree $2$
Conductor $9576$
Sign $1$
Analytic cond. $76.4647$
Root an. cond. $8.74441$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·5-s − 7-s − 2·11-s − 4·13-s − 4·17-s − 19-s − 25-s − 2·29-s + 10·31-s − 2·35-s + 4·37-s + 6·41-s − 12·43-s + 8·47-s + 49-s − 6·53-s − 4·55-s − 2·61-s − 8·65-s + 4·67-s + 14·73-s + 2·77-s − 2·79-s − 6·83-s − 8·85-s + 14·89-s + 4·91-s + ⋯
L(s)  = 1  + 0.894·5-s − 0.377·7-s − 0.603·11-s − 1.10·13-s − 0.970·17-s − 0.229·19-s − 1/5·25-s − 0.371·29-s + 1.79·31-s − 0.338·35-s + 0.657·37-s + 0.937·41-s − 1.82·43-s + 1.16·47-s + 1/7·49-s − 0.824·53-s − 0.539·55-s − 0.256·61-s − 0.992·65-s + 0.488·67-s + 1.63·73-s + 0.227·77-s − 0.225·79-s − 0.658·83-s − 0.867·85-s + 1.48·89-s + 0.419·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9576 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9576 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9576\)    =    \(2^{3} \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $1$
Analytic conductor: \(76.4647\)
Root analytic conductor: \(8.74441\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9576,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.689862518\)
\(L(\frac12)\) \(\approx\) \(1.689862518\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 + T \)
19 \( 1 + T \)
good5 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−7.68557191994547128765200566707, −6.90799886071575082770814903697, −6.31079891171523755375173823430, −5.72575598927508702257809681051, −4.88346535395088514858425215423, −4.41122731915507956078540260279, −3.26758845643958718954852683396, −2.45071305892820956582600252376, −1.99030459268805120222651208830, −0.58953364281538850915737457809, 0.58953364281538850915737457809, 1.99030459268805120222651208830, 2.45071305892820956582600252376, 3.26758845643958718954852683396, 4.41122731915507956078540260279, 4.88346535395088514858425215423, 5.72575598927508702257809681051, 6.31079891171523755375173823430, 6.90799886071575082770814903697, 7.68557191994547128765200566707

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