Properties

Label 2-4018-1.1-c1-0-94
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 + 3.18·3-s + 4-s − 1.48·5-s + 3.18·6-s + 8-s + 7.11·9-s − 1.48·10-s + 4.66·11-s + 3.18·12-s + 4.93·13-s − 4.72·15-s + 16-s + 1.79·17-s + 7.11·18-s + 1.06·19-s − 1.48·20-s + 4.66·22-s − 7.90·23-s + 3.18·24-s − 2.79·25-s + 4.93·26-s + 13.0·27-s − 0.551·29-s − 4.72·30-s − 4.11·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.83·3-s + 0.5·4-s − 0.664·5-s + 1.29·6-s + 0.353·8-s + 2.37·9-s − 0.469·10-s + 1.40·11-s + 0.918·12-s + 1.36·13-s − 1.22·15-s + 0.250·16-s + 0.434·17-s + 1.67·18-s + 0.244·19-s − 0.332·20-s + 0.994·22-s − 1.64·23-s + 0.649·24-s − 0.558·25-s + 0.967·26-s + 2.51·27-s − 0.102·29-s − 0.862·30-s − 0.739·31-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

\(L(1)\) \(\approx\) \(6.219884163\)
\(L(\frac12)\) \(\approx\) \(6.219884163\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.18T + 3T^{2} \)
5 \( 1 + 1.48T + 5T^{2} \)
11 \( 1 - 4.66T + 11T^{2} \)
13 \( 1 - 4.93T + 13T^{2} \)
17 \( 1 - 1.79T + 17T^{2} \)
19 \( 1 - 1.06T + 19T^{2} \)
23 \( 1 + 7.90T + 23T^{2} \)
29 \( 1 + 0.551T + 29T^{2} \)
31 \( 1 + 4.11T + 31T^{2} \)
37 \( 1 + 8.36T + 37T^{2} \)
43 \( 1 + 9.08T + 43T^{2} \)
47 \( 1 + 12.2T + 47T^{2} \)
53 \( 1 - 11.8T + 53T^{2} \)
59 \( 1 - 6.21T + 59T^{2} \)
61 \( 1 - 10.4T + 61T^{2} \)
67 \( 1 - 6.05T + 67T^{2} \)
71 \( 1 - 3.75T + 71T^{2} \)
73 \( 1 - 5.86T + 73T^{2} \)
79 \( 1 + 1.50T + 79T^{2} \)
83 \( 1 + 8.57T + 83T^{2} \)
89 \( 1 - 3.88T + 89T^{2} \)
97 \( 1 - 12.9T + 97T^{2} \)
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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

−8.321569701100787682818168398260, −7.928367464689817436475039781725, −6.99056069847532237426015937352, −6.46490506407866502494651535018, −5.35423870895475935551849602676, −4.04015387013781265883521642375, −3.79111956435046487188883630060, −3.37602969748126326114151060322, −2.09037323240050812357864285836, −1.40027020179370862546417829754, 1.40027020179370862546417829754, 2.09037323240050812357864285836, 3.37602969748126326114151060322, 3.79111956435046487188883630060, 4.04015387013781265883521642375, 5.35423870895475935551849602676, 6.46490506407866502494651535018, 6.99056069847532237426015937352, 7.928367464689817436475039781725, 8.321569701100787682818168398260

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