Properties

Label 2-3040-1.1-c1-0-47
Degree $2$
Conductor $3040$
Sign $-1$
Analytic cond. $24.2745$
Root an. cond. $4.92691$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.09·3-s − 5-s + 2.80·7-s − 1.80·9-s − 2.45·11-s + 3.55·13-s + 1.09·15-s − 4.34·17-s + 19-s − 3.06·21-s − 1.19·23-s + 25-s + 5.25·27-s + 7.44·29-s − 2.91·31-s + 2.68·33-s − 2.80·35-s + 7.89·37-s − 3.88·39-s − 10.5·41-s − 2.95·43-s + 1.80·45-s − 13.1·47-s + 0.845·49-s + 4.75·51-s + 3.74·53-s + 2.45·55-s + ⋯
L(s)  = 1  − 0.632·3-s − 0.447·5-s + 1.05·7-s − 0.600·9-s − 0.740·11-s + 0.984·13-s + 0.282·15-s − 1.05·17-s + 0.229·19-s − 0.669·21-s − 0.250·23-s + 0.200·25-s + 1.01·27-s + 1.38·29-s − 0.523·31-s + 0.468·33-s − 0.473·35-s + 1.29·37-s − 0.622·39-s − 1.64·41-s − 0.450·43-s + 0.268·45-s − 1.91·47-s + 0.120·49-s + 0.666·51-s + 0.513·53-s + 0.331·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3040\)    =    \(2^{5} \cdot 5 \cdot 19\)
Sign: $-1$
Analytic conductor: \(24.2745\)
Root analytic conductor: \(4.92691\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3040,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 + T \)
19 \( 1 - T \)
good3 \( 1 + 1.09T + 3T^{2} \)
7 \( 1 - 2.80T + 7T^{2} \)
11 \( 1 + 2.45T + 11T^{2} \)
13 \( 1 - 3.55T + 13T^{2} \)
17 \( 1 + 4.34T + 17T^{2} \)
23 \( 1 + 1.19T + 23T^{2} \)
29 \( 1 - 7.44T + 29T^{2} \)
31 \( 1 + 2.91T + 31T^{2} \)
37 \( 1 - 7.89T + 37T^{2} \)
41 \( 1 + 10.5T + 41T^{2} \)
43 \( 1 + 2.95T + 43T^{2} \)
47 \( 1 + 13.1T + 47T^{2} \)
53 \( 1 - 3.74T + 53T^{2} \)
59 \( 1 + 12.3T + 59T^{2} \)
61 \( 1 + 2.45T + 61T^{2} \)
67 \( 1 - 9.59T + 67T^{2} \)
71 \( 1 - 7.60T + 71T^{2} \)
73 \( 1 - 2.75T + 73T^{2} \)
79 \( 1 + 9.79T + 79T^{2} \)
83 \( 1 + 6.95T + 83T^{2} \)
89 \( 1 - 8.49T + 89T^{2} \)
97 \( 1 - 2.01T + 97T^{2} \)
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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

−8.329558476822412222711010775405, −7.78559079357100774191984710350, −6.67223678768670205907701833756, −6.11598071931275420850188347579, −5.05577143445902499195788382008, −4.74572253576747119414717233593, −3.59874423279411195369117667436, −2.57388503909319832812387332922, −1.36310213805739471874167821405, 0, 1.36310213805739471874167821405, 2.57388503909319832812387332922, 3.59874423279411195369117667436, 4.74572253576747119414717233593, 5.05577143445902499195788382008, 6.11598071931275420850188347579, 6.67223678768670205907701833756, 7.78559079357100774191984710350, 8.329558476822412222711010775405

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