Properties

Label 2-9240-1.1-c1-0-90
Degree $2$
Conductor $9240$
Sign $-1$
Analytic cond. $73.7817$
Root an. cond. $8.58963$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s + 7-s + 9-s + 11-s − 2·13-s − 15-s − 17-s − 5·19-s − 21-s − 3·23-s + 25-s − 27-s + 29-s + 4·31-s − 33-s + 35-s + 2·37-s + 2·39-s + 5·43-s + 45-s + 12·47-s + 49-s + 51-s − 11·53-s + 55-s + 5·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.377·7-s + 1/3·9-s + 0.301·11-s − 0.554·13-s − 0.258·15-s − 0.242·17-s − 1.14·19-s − 0.218·21-s − 0.625·23-s + 1/5·25-s − 0.192·27-s + 0.185·29-s + 0.718·31-s − 0.174·33-s + 0.169·35-s + 0.328·37-s + 0.320·39-s + 0.762·43-s + 0.149·45-s + 1.75·47-s + 1/7·49-s + 0.140·51-s − 1.51·53-s + 0.134·55-s + 0.662·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9240 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9240\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(73.7817\)
Root analytic conductor: \(8.58963\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9240,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 - T \)
11 \( 1 - T \)
good13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 5 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 11 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 12 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 - 11 T + p T^{2} \)
89 \( 1 + 5 T + p T^{2} \)
97 \( 1 + 13 T + p T^{2} \)
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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

−7.34457782939181709424084720761, −6.53583356773937172103406228461, −6.06110703871559797280887916640, −5.38993169741513287606410606229, −4.47573155439898455173737348904, −4.19309833479626174201077204070, −2.89399925945670519622419056448, −2.12262845192012560117696198341, −1.24237479064549932086685680338, 0, 1.24237479064549932086685680338, 2.12262845192012560117696198341, 2.89399925945670519622419056448, 4.19309833479626174201077204070, 4.47573155439898455173737348904, 5.38993169741513287606410606229, 6.06110703871559797280887916640, 6.53583356773937172103406228461, 7.34457782939181709424084720761

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