Properties

Label 2-3640-1.1-c1-0-27
Degree $2$
Conductor $3640$
Sign $1$
Analytic cond. $29.0655$
Root an. cond. $5.39124$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.492·3-s + 5-s + 7-s − 2.75·9-s + 6.19·11-s − 13-s + 0.492·15-s − 1.82·17-s + 3.32·19-s + 0.492·21-s − 3.20·23-s + 25-s − 2.83·27-s + 4.71·29-s + 2.49·31-s + 3.04·33-s + 35-s − 3.63·37-s − 0.492·39-s + 2.77·41-s + 10.7·43-s − 2.75·45-s + 10.3·47-s + 49-s − 0.895·51-s − 3.40·53-s + 6.19·55-s + ⋯
L(s)  = 1  + 0.284·3-s + 0.447·5-s + 0.377·7-s − 0.919·9-s + 1.86·11-s − 0.277·13-s + 0.127·15-s − 0.441·17-s + 0.762·19-s + 0.107·21-s − 0.669·23-s + 0.200·25-s − 0.545·27-s + 0.875·29-s + 0.447·31-s + 0.530·33-s + 0.169·35-s − 0.598·37-s − 0.0787·39-s + 0.433·41-s + 1.64·43-s − 0.411·45-s + 1.50·47-s + 0.142·49-s − 0.125·51-s − 0.467·53-s + 0.835·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3640 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3640 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3640\)    =    \(2^{3} \cdot 5 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(29.0655\)
Root analytic conductor: \(5.39124\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3640,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.529340750\)
\(L(\frac12)\) \(\approx\) \(2.529340750\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 - T \)
13 \( 1 + T \)
good3 \( 1 - 0.492T + 3T^{2} \)
11 \( 1 - 6.19T + 11T^{2} \)
17 \( 1 + 1.82T + 17T^{2} \)
19 \( 1 - 3.32T + 19T^{2} \)
23 \( 1 + 3.20T + 23T^{2} \)
29 \( 1 - 4.71T + 29T^{2} \)
31 \( 1 - 2.49T + 31T^{2} \)
37 \( 1 + 3.63T + 37T^{2} \)
41 \( 1 - 2.77T + 41T^{2} \)
43 \( 1 - 10.7T + 43T^{2} \)
47 \( 1 - 10.3T + 47T^{2} \)
53 \( 1 + 3.40T + 53T^{2} \)
59 \( 1 + 9.83T + 59T^{2} \)
61 \( 1 - 4.92T + 61T^{2} \)
67 \( 1 + 14.8T + 67T^{2} \)
71 \( 1 - 9.89T + 71T^{2} \)
73 \( 1 - 2.72T + 73T^{2} \)
79 \( 1 - 12.1T + 79T^{2} \)
83 \( 1 + 7.52T + 83T^{2} \)
89 \( 1 - 2.83T + 89T^{2} \)
97 \( 1 + 17.8T + 97T^{2} \)
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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

−8.705370892563897391348280768953, −7.86734858776152168118484030086, −7.03814150001452676178355481502, −6.23314002681568643875686558632, −5.70299934539581270559273021033, −4.65203210254914192477430034950, −3.91269948271840029771309105228, −2.94239659047831780619080185458, −2.02781678801375584170557433481, −0.959423927009935577706155451707, 0.959423927009935577706155451707, 2.02781678801375584170557433481, 2.94239659047831780619080185458, 3.91269948271840029771309105228, 4.65203210254914192477430034950, 5.70299934539581270559273021033, 6.23314002681568643875686558632, 7.03814150001452676178355481502, 7.86734858776152168118484030086, 8.705370892563897391348280768953

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