Properties

Label 2-3640-1.1-c1-0-19
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  − 0.704·3-s + 5-s + 7-s − 2.50·9-s + 1.86·11-s + 13-s − 0.704·15-s + 0.491·17-s − 1.86·19-s − 0.704·21-s + 3.76·23-s + 25-s + 3.87·27-s + 8.13·29-s − 5.24·31-s − 1.31·33-s + 35-s − 3.87·37-s − 0.704·39-s − 5.85·41-s + 6.02·43-s − 2.50·45-s − 3.69·47-s + 49-s − 0.345·51-s − 6.27·53-s + 1.86·55-s + ⋯
L(s)  = 1  − 0.406·3-s + 0.447·5-s + 0.377·7-s − 0.834·9-s + 0.562·11-s + 0.277·13-s − 0.181·15-s + 0.119·17-s − 0.427·19-s − 0.153·21-s + 0.785·23-s + 0.200·25-s + 0.745·27-s + 1.51·29-s − 0.942·31-s − 0.228·33-s + 0.169·35-s − 0.636·37-s − 0.112·39-s − 0.914·41-s + 0.919·43-s − 0.373·45-s − 0.538·47-s + 0.142·49-s − 0.0484·51-s − 0.862·53-s + 0.251·55-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

\(L(1)\) \(\approx\) \(1.777877520\)
\(L(\frac12)\) \(\approx\) \(1.777877520\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.704T + 3T^{2} \)
11 \( 1 - 1.86T + 11T^{2} \)
17 \( 1 - 0.491T + 17T^{2} \)
19 \( 1 + 1.86T + 19T^{2} \)
23 \( 1 - 3.76T + 23T^{2} \)
29 \( 1 - 8.13T + 29T^{2} \)
31 \( 1 + 5.24T + 31T^{2} \)
37 \( 1 + 3.87T + 37T^{2} \)
41 \( 1 + 5.85T + 41T^{2} \)
43 \( 1 - 6.02T + 43T^{2} \)
47 \( 1 + 3.69T + 47T^{2} \)
53 \( 1 + 6.27T + 53T^{2} \)
59 \( 1 + 1.51T + 59T^{2} \)
61 \( 1 - 11.2T + 61T^{2} \)
67 \( 1 - 11.2T + 67T^{2} \)
71 \( 1 - 8.55T + 71T^{2} \)
73 \( 1 - 9.94T + 73T^{2} \)
79 \( 1 - 8.08T + 79T^{2} \)
83 \( 1 - 5.46T + 83T^{2} \)
89 \( 1 + 12.6T + 89T^{2} \)
97 \( 1 + 0.919T + 97T^{2} \)
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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

−8.570995549800456320355915386257, −7.946618091548126911954415914036, −6.74582647117781879263100514003, −6.45180193723324399889093037550, −5.41719268783668322302838674377, −4.99923810886566292604999206583, −3.89955322416481755427954904314, −2.97395837243508311219913713587, −1.95299715743010607300542189140, −0.809767183342734418819452825773, 0.809767183342734418819452825773, 1.95299715743010607300542189140, 2.97395837243508311219913713587, 3.89955322416481755427954904314, 4.99923810886566292604999206583, 5.41719268783668322302838674377, 6.45180193723324399889093037550, 6.74582647117781879263100514003, 7.946618091548126911954415914036, 8.570995549800456320355915386257

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