Properties

Label 2-3640-1.1-c1-0-45
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  + 3.06·3-s + 5-s − 7-s + 6.41·9-s + 4·11-s − 13-s + 3.06·15-s + 0.720·17-s + 1.27·19-s − 3.06·21-s − 2·23-s + 25-s + 10.4·27-s − 3.06·29-s − 5.76·31-s + 12.2·33-s − 35-s + 9.20·37-s − 3.06·39-s + 3.27·41-s + 10.1·43-s + 6.41·45-s + 0.696·47-s + 49-s + 2.21·51-s − 4.69·53-s + 4·55-s + ⋯
L(s)  = 1  + 1.77·3-s + 0.447·5-s − 0.377·7-s + 2.13·9-s + 1.20·11-s − 0.277·13-s + 0.792·15-s + 0.174·17-s + 0.293·19-s − 0.669·21-s − 0.417·23-s + 0.200·25-s + 2.01·27-s − 0.569·29-s − 1.03·31-s + 2.13·33-s − 0.169·35-s + 1.51·37-s − 0.491·39-s + 0.512·41-s + 1.54·43-s + 0.956·45-s + 0.101·47-s + 0.142·49-s + 0.309·51-s − 0.645·53-s + 0.539·55-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

\(L(1)\) \(\approx\) \(4.288288646\)
\(L(\frac12)\) \(\approx\) \(4.288288646\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.06T + 3T^{2} \)
11 \( 1 - 4T + 11T^{2} \)
17 \( 1 - 0.720T + 17T^{2} \)
19 \( 1 - 1.27T + 19T^{2} \)
23 \( 1 + 2T + 23T^{2} \)
29 \( 1 + 3.06T + 29T^{2} \)
31 \( 1 + 5.76T + 31T^{2} \)
37 \( 1 - 9.20T + 37T^{2} \)
41 \( 1 - 3.27T + 41T^{2} \)
43 \( 1 - 10.1T + 43T^{2} \)
47 \( 1 - 0.696T + 47T^{2} \)
53 \( 1 + 4.69T + 53T^{2} \)
59 \( 1 - 11.0T + 59T^{2} \)
61 \( 1 + 2T + 61T^{2} \)
67 \( 1 - 1.41T + 67T^{2} \)
71 \( 1 + 0.559T + 71T^{2} \)
73 \( 1 + 14.9T + 73T^{2} \)
79 \( 1 + 5.41T + 79T^{2} \)
83 \( 1 + 8.97T + 83T^{2} \)
89 \( 1 - 14.0T + 89T^{2} \)
97 \( 1 + 0.137T + 97T^{2} \)
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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

−8.739702716578145457449011830261, −7.77172144269216429112247003180, −7.32632176753238582594232658487, −6.46108005306468413174403871080, −5.62578122579056496116568048032, −4.31695829767524646249091564099, −3.81759977572805590092955717782, −2.93316501587958218262146180407, −2.18342485144138676869917942614, −1.23938570573999600085106134619, 1.23938570573999600085106134619, 2.18342485144138676869917942614, 2.93316501587958218262146180407, 3.81759977572805590092955717782, 4.31695829767524646249091564099, 5.62578122579056496116568048032, 6.46108005306468413174403871080, 7.32632176753238582594232658487, 7.77172144269216429112247003180, 8.739702716578145457449011830261

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