Properties

Label 2-4020-201.200-c1-0-56
Degree $2$
Conductor $4020$
Sign $0.666 - 0.745i$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.72 − 0.162i)3-s + 5-s + 4.26i·7-s + (2.94 − 0.561i)9-s + 2.35·11-s − 0.194i·13-s + (1.72 − 0.162i)15-s + 0.326i·17-s + 7.96·19-s + (0.695 + 7.35i)21-s + 6.28i·23-s + 25-s + (4.99 − 1.44i)27-s − 3.08i·29-s − 1.32i·31-s + ⋯
L(s)  = 1  + (0.995 − 0.0940i)3-s + 0.447·5-s + 1.61i·7-s + (0.982 − 0.187i)9-s + 0.710·11-s − 0.0539i·13-s + (0.445 − 0.0420i)15-s + 0.0792i·17-s + 1.82·19-s + (0.151 + 1.60i)21-s + 1.30i·23-s + 0.200·25-s + (0.960 − 0.278i)27-s − 0.573i·29-s − 0.238i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.666 - 0.745i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.666 - 0.745i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $0.666 - 0.745i$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4020} (401, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ 0.666 - 0.745i)\)

Particular Values

\(L(1)\) \(\approx\) \(3.471986896\)
\(L(\frac12)\) \(\approx\) \(3.471986896\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-1.72 + 0.162i)T \)
5 \( 1 - T \)
67 \( 1 + (6.00 - 5.56i)T \)
good7 \( 1 - 4.26iT - 7T^{2} \)
11 \( 1 - 2.35T + 11T^{2} \)
13 \( 1 + 0.194iT - 13T^{2} \)
17 \( 1 - 0.326iT - 17T^{2} \)
19 \( 1 - 7.96T + 19T^{2} \)
23 \( 1 - 6.28iT - 23T^{2} \)
29 \( 1 + 3.08iT - 29T^{2} \)
31 \( 1 + 1.32iT - 31T^{2} \)
37 \( 1 + 3.97T + 37T^{2} \)
41 \( 1 + 7.68T + 41T^{2} \)
43 \( 1 + 12.0iT - 43T^{2} \)
47 \( 1 - 10.6iT - 47T^{2} \)
53 \( 1 + 7.78T + 53T^{2} \)
59 \( 1 + 9.12iT - 59T^{2} \)
61 \( 1 - 8.50iT - 61T^{2} \)
71 \( 1 + 5.38iT - 71T^{2} \)
73 \( 1 - 9.17T + 73T^{2} \)
79 \( 1 + 9.07iT - 79T^{2} \)
83 \( 1 - 12.1iT - 83T^{2} \)
89 \( 1 + 6.98iT - 89T^{2} \)
97 \( 1 - 4.00iT - 97T^{2} \)
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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

−8.677523868659984399772133442596, −7.895693426668909751211145585930, −7.21324449843733392014393809436, −6.30662125476612210974321867647, −5.56566272705305221332771492535, −4.91594950046447145734118142315, −3.63139585758135052761966934876, −3.06676040588163578014841812096, −2.12685557052728599588290116211, −1.39409352643282830747547038489, 0.950871293428180321823919444984, 1.72591478914433119573825117080, 3.06070448540193776666425599918, 3.57691909647966708853460582183, 4.47326243054786778677368682640, 5.10617102885283755730458762919, 6.47217544997227074329547644087, 6.96803312059298646757328414582, 7.59543018746121477890965010570, 8.331239683320939371705677400448

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