Properties

Label 2-3640-1.1-c1-0-33
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  + 2.80·3-s − 5-s + 7-s + 4.87·9-s − 2.18·11-s + 13-s − 2.80·15-s + 3.87·17-s − 2.44·19-s + 2.80·21-s + 5.42·23-s + 25-s + 5.25·27-s + 3.38·29-s + 0.805·31-s − 6.13·33-s − 35-s + 2.75·37-s + 2.80·39-s + 6.63·41-s + 0.574·43-s − 4.87·45-s − 7.74·47-s + 49-s + 10.8·51-s + 5.61·53-s + 2.18·55-s + ⋯
L(s)  = 1  + 1.61·3-s − 0.447·5-s + 0.377·7-s + 1.62·9-s − 0.659·11-s + 0.277·13-s − 0.724·15-s + 0.939·17-s − 0.561·19-s + 0.612·21-s + 1.13·23-s + 0.200·25-s + 1.01·27-s + 0.627·29-s + 0.144·31-s − 1.06·33-s − 0.169·35-s + 0.452·37-s + 0.449·39-s + 1.03·41-s + 0.0875·43-s − 0.726·45-s − 1.12·47-s + 0.142·49-s + 1.52·51-s + 0.770·53-s + 0.294·55-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

\(L(1)\) \(\approx\) \(3.483841916\)
\(L(\frac12)\) \(\approx\) \(3.483841916\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.80T + 3T^{2} \)
11 \( 1 + 2.18T + 11T^{2} \)
17 \( 1 - 3.87T + 17T^{2} \)
19 \( 1 + 2.44T + 19T^{2} \)
23 \( 1 - 5.42T + 23T^{2} \)
29 \( 1 - 3.38T + 29T^{2} \)
31 \( 1 - 0.805T + 31T^{2} \)
37 \( 1 - 2.75T + 37T^{2} \)
41 \( 1 - 6.63T + 41T^{2} \)
43 \( 1 - 0.574T + 43T^{2} \)
47 \( 1 + 7.74T + 47T^{2} \)
53 \( 1 - 5.61T + 53T^{2} \)
59 \( 1 + 4.93T + 59T^{2} \)
61 \( 1 - 8.50T + 61T^{2} \)
67 \( 1 - 1.73T + 67T^{2} \)
71 \( 1 - 7.03T + 71T^{2} \)
73 \( 1 + 0.760T + 73T^{2} \)
79 \( 1 - 7.35T + 79T^{2} \)
83 \( 1 - 5.61T + 83T^{2} \)
89 \( 1 + 3.51T + 89T^{2} \)
97 \( 1 + 11.3T + 97T^{2} \)
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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

−8.398171364800143130577849045404, −7.968225061133117528217609402753, −7.40100373926183689510569052765, −6.54236869800693177925976482673, −5.37492720412813657602275363640, −4.53466836261590589081905962201, −3.70539654674927538114023919672, −2.98163356352852521462747466773, −2.26453389926418197909948743851, −1.06837385016726601785082576264, 1.06837385016726601785082576264, 2.26453389926418197909948743851, 2.98163356352852521462747466773, 3.70539654674927538114023919672, 4.53466836261590589081905962201, 5.37492720412813657602275363640, 6.54236869800693177925976482673, 7.40100373926183689510569052765, 7.968225061133117528217609402753, 8.398171364800143130577849045404

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