Properties

Label 2-4018-1.1-c1-0-121
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3.37·3-s + 4-s − 3.37·5-s − 3.37·6-s − 8-s + 8.37·9-s + 3.37·10-s + 1.37·11-s + 3.37·12-s + 0.372·13-s − 11.3·15-s + 16-s − 4.74·17-s − 8.37·18-s − 5.37·19-s − 3.37·20-s − 1.37·22-s − 8.74·23-s − 3.37·24-s + 6.37·25-s − 0.372·26-s + 18.1·27-s − 7.11·29-s + 11.3·30-s + 2.74·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.94·3-s + 0.5·4-s − 1.50·5-s − 1.37·6-s − 0.353·8-s + 2.79·9-s + 1.06·10-s + 0.413·11-s + 0.973·12-s + 0.103·13-s − 2.93·15-s + 0.250·16-s − 1.15·17-s − 1.97·18-s − 1.23·19-s − 0.754·20-s − 0.292·22-s − 1.82·23-s − 0.688·24-s + 1.27·25-s − 0.0730·26-s + 3.48·27-s − 1.32·29-s + 2.07·30-s + 0.492·31-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: \(1\)
Selberg data: \((2,\ 4018,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.37T + 3T^{2} \)
5 \( 1 + 3.37T + 5T^{2} \)
11 \( 1 - 1.37T + 11T^{2} \)
13 \( 1 - 0.372T + 13T^{2} \)
17 \( 1 + 4.74T + 17T^{2} \)
19 \( 1 + 5.37T + 19T^{2} \)
23 \( 1 + 8.74T + 23T^{2} \)
29 \( 1 + 7.11T + 29T^{2} \)
31 \( 1 - 2.74T + 31T^{2} \)
37 \( 1 + 2T + 37T^{2} \)
43 \( 1 + 6.37T + 43T^{2} \)
47 \( 1 - 8T + 47T^{2} \)
53 \( 1 + 10T + 53T^{2} \)
59 \( 1 + 0.372T + 59T^{2} \)
61 \( 1 - 2.62T + 61T^{2} \)
67 \( 1 + 8T + 67T^{2} \)
71 \( 1 + 11.7T + 71T^{2} \)
73 \( 1 - 13.1T + 73T^{2} \)
79 \( 1 + 4.62T + 79T^{2} \)
83 \( 1 + 0.372T + 83T^{2} \)
89 \( 1 + 2T + 89T^{2} \)
97 \( 1 - 8T + 97T^{2} \)
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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

−8.151088353727058829378633377593, −7.70416058859737732385644462708, −7.03164976737505907274552577369, −6.31305303076110485966168378273, −4.50800272966772009184168152681, −4.00947163142639427802969339758, −3.43338595660807186451950297117, −2.39318951590849486040966270499, −1.67955102688756535654849862759, 0, 1.67955102688756535654849862759, 2.39318951590849486040966270499, 3.43338595660807186451950297117, 4.00947163142639427802969339758, 4.50800272966772009184168152681, 6.31305303076110485966168378273, 7.03164976737505907274552577369, 7.70416058859737732385644462708, 8.151088353727058829378633377593

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