Properties

Label 2-9240-1.1-c1-0-62
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 $0$

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 + 2·17-s + 21-s + 8·23-s + 25-s + 27-s + 2·29-s − 8·31-s − 33-s + 35-s + 6·37-s + 2·39-s − 2·41-s + 12·43-s + 45-s + 8·47-s + 49-s + 2·51-s − 10·53-s − 55-s − 12·59-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 + 0.485·17-s + 0.218·21-s + 1.66·23-s + 1/5·25-s + 0.192·27-s + 0.371·29-s − 1.43·31-s − 0.174·33-s + 0.169·35-s + 0.986·37-s + 0.320·39-s − 0.312·41-s + 1.82·43-s + 0.149·45-s + 1.16·47-s + 1/7·49-s + 0.280·51-s − 1.37·53-s − 0.134·55-s − 1.56·59-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: \(0\)
Selberg data: \((2,\ 9240,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.410945437\)
\(L(\frac12)\) \(\approx\) \(3.410945437\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
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

−7.60353001507443332445330998222, −7.28389479212378605856560039519, −6.29379263370521105790022028163, −5.68358354305395598636222034241, −4.93165614238949853550990691782, −4.22527027767751750312832091883, −3.29414460265451037611846848967, −2.69406055199666445829374404466, −1.74366384728526952317804940208, −0.911591052733787401722674452379, 0.911591052733787401722674452379, 1.74366384728526952317804940208, 2.69406055199666445829374404466, 3.29414460265451037611846848967, 4.22527027767751750312832091883, 4.93165614238949853550990691782, 5.68358354305395598636222034241, 6.29379263370521105790022028163, 7.28389479212378605856560039519, 7.60353001507443332445330998222

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