Properties

Label 2-4018-1.1-c1-0-100
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 − 2·3-s + 4-s + 0.732·5-s − 2·6-s + 8-s + 9-s + 0.732·10-s + 0.732·11-s − 2·12-s − 1.46·13-s − 1.46·15-s + 16-s + 18-s − 3.46·19-s + 0.732·20-s + 0.732·22-s − 2·23-s − 2·24-s − 4.46·25-s − 1.46·26-s + 4·27-s + 9.66·29-s − 1.46·30-s + 5.46·31-s + 32-s − 1.46·33-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.15·3-s + 0.5·4-s + 0.327·5-s − 0.816·6-s + 0.353·8-s + 0.333·9-s + 0.231·10-s + 0.220·11-s − 0.577·12-s − 0.406·13-s − 0.378·15-s + 0.250·16-s + 0.235·18-s − 0.794·19-s + 0.163·20-s + 0.156·22-s − 0.417·23-s − 0.408·24-s − 0.892·25-s − 0.287·26-s + 0.769·27-s + 1.79·29-s − 0.267·30-s + 0.981·31-s + 0.176·32-s − 0.254·33-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 \( 1 + 2T + 3T^{2} \)
5 \( 1 - 0.732T + 5T^{2} \)
11 \( 1 - 0.732T + 11T^{2} \)
13 \( 1 + 1.46T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 3.46T + 19T^{2} \)
23 \( 1 + 2T + 23T^{2} \)
29 \( 1 - 9.66T + 29T^{2} \)
31 \( 1 - 5.46T + 31T^{2} \)
37 \( 1 + 8.92T + 37T^{2} \)
43 \( 1 + 8.39T + 43T^{2} \)
47 \( 1 + 7.46T + 47T^{2} \)
53 \( 1 + 9.66T + 53T^{2} \)
59 \( 1 - 11.1T + 59T^{2} \)
61 \( 1 + 3.26T + 61T^{2} \)
67 \( 1 + 10.1T + 67T^{2} \)
71 \( 1 - 9.46T + 71T^{2} \)
73 \( 1 + 4.92T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 1.26T + 83T^{2} \)
89 \( 1 - 0.928T + 89T^{2} \)
97 \( 1 + 2T + 97T^{2} \)
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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

−8.053190726737274642666624697475, −6.89721619942946295496946347694, −6.44532218084505847384035071756, −5.89484845256824010143166941591, −4.99673245697035806642462068316, −4.62012306950026671402136918281, −3.53110984272985192226646014569, −2.52062016436486131010692971363, −1.44945425742225656385051570870, 0, 1.44945425742225656385051570870, 2.52062016436486131010692971363, 3.53110984272985192226646014569, 4.62012306950026671402136918281, 4.99673245697035806642462068316, 5.89484845256824010143166941591, 6.44532218084505847384035071756, 6.89721619942946295496946347694, 8.053190726737274642666624697475

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