Properties

Label 2-4018-1.1-c1-0-97
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 + 2.62·3-s + 4-s + 1.76·5-s + 2.62·6-s + 8-s + 3.89·9-s + 1.76·10-s + 2.86·11-s + 2.62·12-s + 4.62·15-s + 16-s − 0.626·17-s + 3.89·18-s − 7.25·19-s + 1.76·20-s + 2.86·22-s + 5.52·23-s + 2.62·24-s − 1.89·25-s + 2.35·27-s + 3.76·29-s + 4.62·30-s + 0.626·31-s + 32-s + 7.52·33-s − 0.626·34-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.51·3-s + 0.5·4-s + 0.787·5-s + 1.07·6-s + 0.353·8-s + 1.29·9-s + 0.557·10-s + 0.863·11-s + 0.758·12-s + 1.19·15-s + 0.250·16-s − 0.151·17-s + 0.918·18-s − 1.66·19-s + 0.393·20-s + 0.610·22-s + 1.15·23-s + 0.536·24-s − 0.379·25-s + 0.453·27-s + 0.698·29-s + 0.844·30-s + 0.112·31-s + 0.176·32-s + 1.30·33-s − 0.107·34-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

\(L(1)\) \(\approx\) \(6.382190174\)
\(L(\frac12)\) \(\approx\) \(6.382190174\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.62T + 3T^{2} \)
5 \( 1 - 1.76T + 5T^{2} \)
11 \( 1 - 2.86T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 0.626T + 17T^{2} \)
19 \( 1 + 7.25T + 19T^{2} \)
23 \( 1 - 5.52T + 23T^{2} \)
29 \( 1 - 3.76T + 29T^{2} \)
31 \( 1 - 0.626T + 31T^{2} \)
37 \( 1 - 2T + 37T^{2} \)
43 \( 1 - 5.87T + 43T^{2} \)
47 \( 1 + 2T + 47T^{2} \)
53 \( 1 + 1.96T + 53T^{2} \)
59 \( 1 + 2.65T + 59T^{2} \)
61 \( 1 - 0.509T + 61T^{2} \)
67 \( 1 + 3.64T + 67T^{2} \)
71 \( 1 - 2.83T + 71T^{2} \)
73 \( 1 - 15.2T + 73T^{2} \)
79 \( 1 - 5.10T + 79T^{2} \)
83 \( 1 + 0.387T + 83T^{2} \)
89 \( 1 + 8.89T + 89T^{2} \)
97 \( 1 - 7.10T + 97T^{2} \)
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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

−8.437320796236608392184827379936, −7.83795546872732923988039534738, −6.78743860200283861596394540524, −6.41490450373664739078251397637, −5.41722069970985333566563500053, −4.38294996475111405008141994021, −3.85974523882676149186579881171, −2.85941479972507689839230260348, −2.27593158049197524015797395717, −1.41086861196777148851246708092, 1.41086861196777148851246708092, 2.27593158049197524015797395717, 2.85941479972507689839230260348, 3.85974523882676149186579881171, 4.38294996475111405008141994021, 5.41722069970985333566563500053, 6.41490450373664739078251397637, 6.78743860200283861596394540524, 7.83795546872732923988039534738, 8.437320796236608392184827379936

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