Properties

Label 2-7392-1.1-c1-0-67
Degree $2$
Conductor $7392$
Sign $1$
Analytic cond. $59.0254$
Root an. cond. $7.68280$
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  + 3-s + 4·5-s − 7-s + 9-s − 11-s + 6·13-s + 4·15-s + 2·19-s − 21-s − 4·23-s + 11·25-s + 27-s − 2·29-s + 2·31-s − 33-s − 4·35-s + 2·37-s + 6·39-s + 4·43-s + 4·45-s − 6·47-s + 49-s + 2·53-s − 4·55-s + 2·57-s + 14·61-s − 63-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.78·5-s − 0.377·7-s + 1/3·9-s − 0.301·11-s + 1.66·13-s + 1.03·15-s + 0.458·19-s − 0.218·21-s − 0.834·23-s + 11/5·25-s + 0.192·27-s − 0.371·29-s + 0.359·31-s − 0.174·33-s − 0.676·35-s + 0.328·37-s + 0.960·39-s + 0.609·43-s + 0.596·45-s − 0.875·47-s + 1/7·49-s + 0.274·53-s − 0.539·55-s + 0.264·57-s + 1.79·61-s − 0.125·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7392 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7392 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7392\)    =    \(2^{5} \cdot 3 \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(59.0254\)
Root analytic conductor: \(7.68280\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7392,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.039591783\)
\(L(\frac12)\) \(\approx\) \(4.039591783\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 + T \)
good5 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−8.089845432955761391898877334947, −7.07226117189654732272179235239, −6.39730068704497360053429151819, −5.84922001149124764426400687445, −5.33384232680319303215146871320, −4.23853713335788444549584454970, −3.40524636477070840793682383835, −2.61840495749355237814677161610, −1.85643496417184993589238337200, −1.05708410431101876420219167418, 1.05708410431101876420219167418, 1.85643496417184993589238337200, 2.61840495749355237814677161610, 3.40524636477070840793682383835, 4.23853713335788444549584454970, 5.33384232680319303215146871320, 5.84922001149124764426400687445, 6.39730068704497360053429151819, 7.07226117189654732272179235239, 8.089845432955761391898877334947

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