Properties

Label 2-9240-1.1-c1-0-75
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 − 4·13-s + 15-s + 17-s + 3·19-s − 21-s − 23-s + 25-s − 27-s − 3·29-s − 2·31-s + 33-s − 35-s + 8·37-s + 4·39-s − 2·41-s − 43-s − 45-s + 2·47-s + 49-s − 51-s + 11·53-s + 55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 0.377·7-s + 1/3·9-s − 0.301·11-s − 1.10·13-s + 0.258·15-s + 0.242·17-s + 0.688·19-s − 0.218·21-s − 0.208·23-s + 1/5·25-s − 0.192·27-s − 0.557·29-s − 0.359·31-s + 0.174·33-s − 0.169·35-s + 1.31·37-s + 0.640·39-s − 0.312·41-s − 0.152·43-s − 0.149·45-s + 0.291·47-s + 1/7·49-s − 0.140·51-s + 1.51·53-s + 0.134·55-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 \( 1 + 4 T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 - 11 T + p T^{2} \)
59 \( 1 - 13 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + 10 T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 - 11 T + p T^{2} \)
97 \( 1 + 11 T + p T^{2} \)
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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

−7.41219653634370167243245488713, −6.85561641267194273263816429658, −5.79576232564378428907849581486, −5.39286415644365016990793571836, −4.60641058105008417328865273951, −4.01569604157488650304870245107, −3.01795710713111506463150051733, −2.18847755127359144598013416701, −1.08006460552862516929581830062, 0, 1.08006460552862516929581830062, 2.18847755127359144598013416701, 3.01795710713111506463150051733, 4.01569604157488650304870245107, 4.60641058105008417328865273951, 5.39286415644365016990793571836, 5.79576232564378428907849581486, 6.85561641267194273263816429658, 7.41219653634370167243245488713

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