Properties

Label 2-4018-1.1-c1-0-24
Degree $2$
Conductor $4018$
Sign $1$
Analytic cond. $32.0838$
Root an. cond. $5.66426$
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 − 0.0511·3-s + 4-s − 0.949·5-s − 0.0511·6-s + 8-s − 2.99·9-s − 0.949·10-s + 0.0646·11-s − 0.0511·12-s − 3.36·13-s + 0.0485·15-s + 16-s − 4.94·17-s − 2.99·18-s + 0.771·19-s − 0.949·20-s + 0.0646·22-s + 4.13·23-s − 0.0511·24-s − 4.09·25-s − 3.36·26-s + 0.306·27-s + 8.87·29-s + 0.0485·30-s + 9.05·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.0295·3-s + 0.5·4-s − 0.424·5-s − 0.0208·6-s + 0.353·8-s − 0.999·9-s − 0.300·10-s + 0.0194·11-s − 0.0147·12-s − 0.932·13-s + 0.0125·15-s + 0.250·16-s − 1.19·17-s − 0.706·18-s + 0.176·19-s − 0.212·20-s + 0.0137·22-s + 0.862·23-s − 0.0104·24-s − 0.819·25-s − 0.659·26-s + 0.0590·27-s + 1.64·29-s + 0.00887·30-s + 1.62·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4018 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4018 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4018\)    =    \(2 \cdot 7^{2} \cdot 41\)
Sign: $1$
Analytic conductor: \(32.0838\)
Root analytic conductor: \(5.66426\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4018,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.257983564\)
\(L(\frac12)\) \(\approx\) \(2.257983564\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 \)
41 \( 1 - T \)
good3 \( 1 + 0.0511T + 3T^{2} \)
5 \( 1 + 0.949T + 5T^{2} \)
11 \( 1 - 0.0646T + 11T^{2} \)
13 \( 1 + 3.36T + 13T^{2} \)
17 \( 1 + 4.94T + 17T^{2} \)
19 \( 1 - 0.771T + 19T^{2} \)
23 \( 1 - 4.13T + 23T^{2} \)
29 \( 1 - 8.87T + 29T^{2} \)
31 \( 1 - 9.05T + 31T^{2} \)
37 \( 1 - 7.65T + 37T^{2} \)
43 \( 1 - 6.78T + 43T^{2} \)
47 \( 1 - 9.14T + 47T^{2} \)
53 \( 1 - 1.26T + 53T^{2} \)
59 \( 1 - 2.61T + 59T^{2} \)
61 \( 1 - 3.21T + 61T^{2} \)
67 \( 1 - 4.96T + 67T^{2} \)
71 \( 1 - 5.15T + 71T^{2} \)
73 \( 1 + 14.4T + 73T^{2} \)
79 \( 1 - 13.8T + 79T^{2} \)
83 \( 1 - 12.6T + 83T^{2} \)
89 \( 1 + 8.53T + 89T^{2} \)
97 \( 1 - 8.70T + 97T^{2} \)
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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

−8.312348802874567761823868083621, −7.70371073782115259331698536819, −6.81367870754752721614593963430, −6.24406100676509439391421529026, −5.36906783203957653823147351530, −4.62635825646065392080208709279, −4.02008953973364509399558075539, −2.76426178808080353756808163033, −2.48855844033234637722661358898, −0.75126019591091201509550359006, 0.75126019591091201509550359006, 2.48855844033234637722661358898, 2.76426178808080353756808163033, 4.02008953973364509399558075539, 4.62635825646065392080208709279, 5.36906783203957653823147351530, 6.24406100676509439391421529026, 6.81367870754752721614593963430, 7.70371073782115259331698536819, 8.312348802874567761823868083621

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