Properties

Label 2-4018-1.1-c1-0-35
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 − 0.414·3-s + 4-s − 5-s − 0.414·6-s + 8-s − 2.82·9-s − 10-s + 0.585·11-s − 0.414·12-s + 6.24·13-s + 0.414·15-s + 16-s + 2.17·17-s − 2.82·18-s − 2.82·19-s − 20-s + 0.585·22-s − 4·23-s − 0.414·24-s − 4·25-s + 6.24·26-s + 2.41·27-s + 3.82·29-s + 0.414·30-s + 8.41·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.239·3-s + 0.5·4-s − 0.447·5-s − 0.169·6-s + 0.353·8-s − 0.942·9-s − 0.316·10-s + 0.176·11-s − 0.119·12-s + 1.73·13-s + 0.106·15-s + 0.250·16-s + 0.526·17-s − 0.666·18-s − 0.648·19-s − 0.223·20-s + 0.124·22-s − 0.834·23-s − 0.0845·24-s − 0.800·25-s + 1.22·26-s + 0.464·27-s + 0.710·29-s + 0.0756·30-s + 1.51·31-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

\(L(1)\) \(\approx\) \(2.502288064\)
\(L(\frac12)\) \(\approx\) \(2.502288064\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.414T + 3T^{2} \)
5 \( 1 + T + 5T^{2} \)
11 \( 1 - 0.585T + 11T^{2} \)
13 \( 1 - 6.24T + 13T^{2} \)
17 \( 1 - 2.17T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 - 3.82T + 29T^{2} \)
31 \( 1 - 8.41T + 31T^{2} \)
37 \( 1 + 1.41T + 37T^{2} \)
43 \( 1 + 6.07T + 43T^{2} \)
47 \( 1 - 8.58T + 47T^{2} \)
53 \( 1 - 8.65T + 53T^{2} \)
59 \( 1 + 4.82T + 59T^{2} \)
61 \( 1 - 2.65T + 61T^{2} \)
67 \( 1 - 3.17T + 67T^{2} \)
71 \( 1 - 1.24T + 71T^{2} \)
73 \( 1 - 4T + 73T^{2} \)
79 \( 1 + 3.24T + 79T^{2} \)
83 \( 1 - 1.07T + 83T^{2} \)
89 \( 1 - 7.82T + 89T^{2} \)
97 \( 1 - 12.1T + 97T^{2} \)
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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

−8.357242684863523601621490814172, −7.81482217846503692839619868585, −6.67160589632424802665183069765, −6.12960366232169309552587539628, −5.61481140138014339537119366685, −4.59284640421638352489922389822, −3.82854407500918605434377669613, −3.21095229930910939301805000483, −2.12116078321672226475304100173, −0.830714410529271811816801097912, 0.830714410529271811816801097912, 2.12116078321672226475304100173, 3.21095229930910939301805000483, 3.82854407500918605434377669613, 4.59284640421638352489922389822, 5.61481140138014339537119366685, 6.12960366232169309552587539628, 6.67160589632424802665183069765, 7.81482217846503692839619868585, 8.357242684863523601621490814172

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