Properties

Label 2-4018-1.1-c1-0-38
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-s + 4-s − 4.06·5-s + 6-s − 8-s − 2·9-s + 4.06·10-s − 4.67·11-s − 12-s − 1.86·13-s + 4.06·15-s + 16-s + 2.54·17-s + 2·18-s + 6.45·19-s − 4.06·20-s + 4.67·22-s − 6.32·23-s + 24-s + 11.5·25-s + 1.86·26-s + 5·27-s + 0.932·29-s − 4.06·30-s + 8.38·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 1.81·5-s + 0.408·6-s − 0.353·8-s − 0.666·9-s + 1.28·10-s − 1.40·11-s − 0.288·12-s − 0.517·13-s + 1.04·15-s + 0.250·16-s + 0.617·17-s + 0.471·18-s + 1.48·19-s − 0.909·20-s + 0.995·22-s − 1.31·23-s + 0.204·24-s + 2.30·25-s + 0.365·26-s + 0.962·27-s + 0.173·29-s − 0.742·30-s + 1.50·31-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 \( 1 + T + 3T^{2} \)
5 \( 1 + 4.06T + 5T^{2} \)
11 \( 1 + 4.67T + 11T^{2} \)
13 \( 1 + 1.86T + 13T^{2} \)
17 \( 1 - 2.54T + 17T^{2} \)
19 \( 1 - 6.45T + 19T^{2} \)
23 \( 1 + 6.32T + 23T^{2} \)
29 \( 1 - 0.932T + 29T^{2} \)
31 \( 1 - 8.38T + 31T^{2} \)
37 \( 1 + 1.78T + 37T^{2} \)
43 \( 1 - 9.99T + 43T^{2} \)
47 \( 1 + 6.19T + 47T^{2} \)
53 \( 1 - 0.739T + 53T^{2} \)
59 \( 1 - 11.7T + 59T^{2} \)
61 \( 1 + 2.18T + 61T^{2} \)
67 \( 1 - 1.39T + 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 + 1.45T + 73T^{2} \)
79 \( 1 + 5.79T + 79T^{2} \)
83 \( 1 - 5.83T + 83T^{2} \)
89 \( 1 - 5.45T + 89T^{2} \)
97 \( 1 - 1.00T + 97T^{2} \)
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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

−8.001056727311546092346075254498, −7.61970873998546400410789197785, −6.89405633447528392131875731804, −5.80999341501500385649457455283, −5.16171693057054394901433430381, −4.30278543217610876008074764955, −3.21800418201100706804047573273, −2.64645190648153209248337556541, −0.842866331575908248295970157323, 0, 0.842866331575908248295970157323, 2.64645190648153209248337556541, 3.21800418201100706804047573273, 4.30278543217610876008074764955, 5.16171693057054394901433430381, 5.80999341501500385649457455283, 6.89405633447528392131875731804, 7.61970873998546400410789197785, 8.001056727311546092346075254498

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