Properties

Label 2-4026-1.1-c1-0-4
Degree $2$
Conductor $4026$
Sign $1$
Analytic cond. $32.1477$
Root an. cond. $5.66990$
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-s − 3-s + 4-s − 0.582·5-s + 6-s + 1.07·7-s − 8-s + 9-s + 0.582·10-s − 11-s − 12-s − 7.09·13-s − 1.07·14-s + 0.582·15-s + 16-s − 4.95·17-s − 18-s + 1.60·19-s − 0.582·20-s − 1.07·21-s + 22-s − 2.09·23-s + 24-s − 4.66·25-s + 7.09·26-s − 27-s + 1.07·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 0.260·5-s + 0.408·6-s + 0.407·7-s − 0.353·8-s + 0.333·9-s + 0.184·10-s − 0.301·11-s − 0.288·12-s − 1.96·13-s − 0.288·14-s + 0.150·15-s + 0.250·16-s − 1.20·17-s − 0.235·18-s + 0.368·19-s − 0.130·20-s − 0.235·21-s + 0.213·22-s − 0.436·23-s + 0.204·24-s − 0.932·25-s + 1.39·26-s − 0.192·27-s + 0.203·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4026 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4026 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4026\)    =    \(2 \cdot 3 \cdot 11 \cdot 61\)
Sign: $1$
Analytic conductor: \(32.1477\)
Root analytic conductor: \(5.66990\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4026,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5520660159\)
\(L(\frac12)\) \(\approx\) \(0.5520660159\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 + T \)
11 \( 1 + T \)
61 \( 1 - T \)
good5 \( 1 + 0.582T + 5T^{2} \)
7 \( 1 - 1.07T + 7T^{2} \)
13 \( 1 + 7.09T + 13T^{2} \)
17 \( 1 + 4.95T + 17T^{2} \)
19 \( 1 - 1.60T + 19T^{2} \)
23 \( 1 + 2.09T + 23T^{2} \)
29 \( 1 - 5.03T + 29T^{2} \)
31 \( 1 + 6.40T + 31T^{2} \)
37 \( 1 - 3.98T + 37T^{2} \)
41 \( 1 - 5.98T + 41T^{2} \)
43 \( 1 + 9.28T + 43T^{2} \)
47 \( 1 - 5.53T + 47T^{2} \)
53 \( 1 - 12.2T + 53T^{2} \)
59 \( 1 - 0.912T + 59T^{2} \)
67 \( 1 + 2.78T + 67T^{2} \)
71 \( 1 - 0.183T + 71T^{2} \)
73 \( 1 - 9.52T + 73T^{2} \)
79 \( 1 - 8.83T + 79T^{2} \)
83 \( 1 - 7.97T + 83T^{2} \)
89 \( 1 + 3.41T + 89T^{2} \)
97 \( 1 - 7.95T + 97T^{2} \)
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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

−8.333770814847691600650029745668, −7.67317131256650199065816125042, −7.14708199670835753208437537182, −6.41040385046658115039193811126, −5.42433955039030729084351713617, −4.81090296525910462922049366642, −3.95968686485198863054977055919, −2.60861445074669587574554746088, −1.94257861139528914621829763754, −0.46416496969340687775913058451, 0.46416496969340687775913058451, 1.94257861139528914621829763754, 2.60861445074669587574554746088, 3.95968686485198863054977055919, 4.81090296525910462922049366642, 5.42433955039030729084351713617, 6.41040385046658115039193811126, 7.14708199670835753208437537182, 7.67317131256650199065816125042, 8.333770814847691600650029745668

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