Properties

Label 2-4026-1.1-c1-0-44
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 + 1.37·5-s − 6-s + 4.23·7-s + 8-s + 9-s + 1.37·10-s + 11-s − 12-s − 5.14·13-s + 4.23·14-s − 1.37·15-s + 16-s − 4.20·17-s + 18-s + 7.86·19-s + 1.37·20-s − 4.23·21-s + 22-s + 4.25·23-s − 24-s − 3.11·25-s − 5.14·26-s − 27-s + 4.23·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.613·5-s − 0.408·6-s + 1.60·7-s + 0.353·8-s + 0.333·9-s + 0.433·10-s + 0.301·11-s − 0.288·12-s − 1.42·13-s + 1.13·14-s − 0.354·15-s + 0.250·16-s − 1.01·17-s + 0.235·18-s + 1.80·19-s + 0.306·20-s − 0.923·21-s + 0.213·22-s + 0.887·23-s − 0.204·24-s − 0.623·25-s − 1.00·26-s − 0.192·27-s + 0.800·28-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

\(L(1)\) \(\approx\) \(3.529219430\)
\(L(\frac12)\) \(\approx\) \(3.529219430\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.37T + 5T^{2} \)
7 \( 1 - 4.23T + 7T^{2} \)
13 \( 1 + 5.14T + 13T^{2} \)
17 \( 1 + 4.20T + 17T^{2} \)
19 \( 1 - 7.86T + 19T^{2} \)
23 \( 1 - 4.25T + 23T^{2} \)
29 \( 1 - 1.03T + 29T^{2} \)
31 \( 1 - 4.77T + 31T^{2} \)
37 \( 1 + 1.57T + 37T^{2} \)
41 \( 1 - 10.4T + 41T^{2} \)
43 \( 1 + 1.91T + 43T^{2} \)
47 \( 1 - 5.37T + 47T^{2} \)
53 \( 1 + 6.73T + 53T^{2} \)
59 \( 1 - 6.26T + 59T^{2} \)
67 \( 1 + 1.68T + 67T^{2} \)
71 \( 1 - 6.54T + 71T^{2} \)
73 \( 1 + 10.8T + 73T^{2} \)
79 \( 1 - 3.88T + 79T^{2} \)
83 \( 1 + 11.0T + 83T^{2} \)
89 \( 1 + 6.47T + 89T^{2} \)
97 \( 1 - 3.40T + 97T^{2} \)
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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

−8.286069428092319947778335376149, −7.43051584727201002060319015744, −7.04873984829850724281772750314, −5.98539378297663985765952366392, −5.31305612197261570890172625621, −4.81136077351872981491203586629, −4.22467780332994002063946383692, −2.83411440003332910370433401340, −2.02077643168931595756146249273, −1.07137586310736095381193208687, 1.07137586310736095381193208687, 2.02077643168931595756146249273, 2.83411440003332910370433401340, 4.22467780332994002063946383692, 4.81136077351872981491203586629, 5.31305612197261570890172625621, 5.98539378297663985765952366392, 7.04873984829850724281772750314, 7.43051584727201002060319015744, 8.286069428092319947778335376149

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