Properties

Label 2-4018-1.1-c1-0-50
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 + 0.0511·3-s + 4-s + 0.949·5-s + 0.0511·6-s + 8-s − 2.99·9-s + 0.949·10-s + 0.0646·11-s + 0.0511·12-s + 3.36·13-s + 0.0485·15-s + 16-s + 4.94·17-s − 2.99·18-s − 0.771·19-s + 0.949·20-s + 0.0646·22-s + 4.13·23-s + 0.0511·24-s − 4.09·25-s + 3.36·26-s − 0.306·27-s + 8.87·29-s + 0.0485·30-s − 9.05·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.0295·3-s + 0.5·4-s + 0.424·5-s + 0.0208·6-s + 0.353·8-s − 0.999·9-s + 0.300·10-s + 0.0194·11-s + 0.0147·12-s + 0.932·13-s + 0.0125·15-s + 0.250·16-s + 1.19·17-s − 0.706·18-s − 0.176·19-s + 0.212·20-s + 0.0137·22-s + 0.862·23-s + 0.0104·24-s − 0.819·25-s + 0.659·26-s − 0.0590·27-s + 1.64·29-s + 0.00887·30-s − 1.62·31-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

\(L(1)\) \(\approx\) \(3.429485107\)
\(L(\frac12)\) \(\approx\) \(3.429485107\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.0511T + 3T^{2} \)
5 \( 1 - 0.949T + 5T^{2} \)
11 \( 1 - 0.0646T + 11T^{2} \)
13 \( 1 - 3.36T + 13T^{2} \)
17 \( 1 - 4.94T + 17T^{2} \)
19 \( 1 + 0.771T + 19T^{2} \)
23 \( 1 - 4.13T + 23T^{2} \)
29 \( 1 - 8.87T + 29T^{2} \)
31 \( 1 + 9.05T + 31T^{2} \)
37 \( 1 - 7.65T + 37T^{2} \)
43 \( 1 - 6.78T + 43T^{2} \)
47 \( 1 + 9.14T + 47T^{2} \)
53 \( 1 - 1.26T + 53T^{2} \)
59 \( 1 + 2.61T + 59T^{2} \)
61 \( 1 + 3.21T + 61T^{2} \)
67 \( 1 - 4.96T + 67T^{2} \)
71 \( 1 - 5.15T + 71T^{2} \)
73 \( 1 - 14.4T + 73T^{2} \)
79 \( 1 - 13.8T + 79T^{2} \)
83 \( 1 + 12.6T + 83T^{2} \)
89 \( 1 - 8.53T + 89T^{2} \)
97 \( 1 + 8.70T + 97T^{2} \)
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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

−8.304521658561749824824129449366, −7.78141931567549239659955832345, −6.74432290160724382653343477487, −6.04941200858884378438981379968, −5.56089808967746286744504375652, −4.79177390846313988868382346702, −3.70399118498837589646391412174, −3.10846333450960632280173793721, −2.16559510812678489056974164774, −0.987551027193443635605017281843, 0.987551027193443635605017281843, 2.16559510812678489056974164774, 3.10846333450960632280173793721, 3.70399118498837589646391412174, 4.79177390846313988868382346702, 5.56089808967746286744504375652, 6.04941200858884378438981379968, 6.74432290160724382653343477487, 7.78141931567549239659955832345, 8.304521658561749824824129449366

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