Properties

Label 2-4018-1.1-c1-0-98
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 + 2.35·3-s + 4-s + 3.31·5-s + 2.35·6-s + 8-s + 2.53·9-s + 3.31·10-s − 0.960·11-s + 2.35·12-s + 1.18·13-s + 7.79·15-s + 16-s − 6.98·17-s + 2.53·18-s + 4.81·19-s + 3.31·20-s − 0.960·22-s + 5.44·23-s + 2.35·24-s + 5.98·25-s + 1.18·26-s − 1.09·27-s + 0.497·29-s + 7.79·30-s + 0.463·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.35·3-s + 0.5·4-s + 1.48·5-s + 0.960·6-s + 0.353·8-s + 0.845·9-s + 1.04·10-s − 0.289·11-s + 0.679·12-s + 0.328·13-s + 2.01·15-s + 0.250·16-s − 1.69·17-s + 0.597·18-s + 1.10·19-s + 0.740·20-s − 0.204·22-s + 1.13·23-s + 0.480·24-s + 1.19·25-s + 0.232·26-s − 0.209·27-s + 0.0923·29-s + 1.42·30-s + 0.0832·31-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

\(L(1)\) \(\approx\) \(6.481558427\)
\(L(\frac12)\) \(\approx\) \(6.481558427\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.35T + 3T^{2} \)
5 \( 1 - 3.31T + 5T^{2} \)
11 \( 1 + 0.960T + 11T^{2} \)
13 \( 1 - 1.18T + 13T^{2} \)
17 \( 1 + 6.98T + 17T^{2} \)
19 \( 1 - 4.81T + 19T^{2} \)
23 \( 1 - 5.44T + 23T^{2} \)
29 \( 1 - 0.497T + 29T^{2} \)
31 \( 1 - 0.463T + 31T^{2} \)
37 \( 1 + 6.70T + 37T^{2} \)
43 \( 1 - 5.09T + 43T^{2} \)
47 \( 1 - 2.73T + 47T^{2} \)
53 \( 1 + 0.418T + 53T^{2} \)
59 \( 1 + 11.1T + 59T^{2} \)
61 \( 1 + 3.94T + 61T^{2} \)
67 \( 1 - 8.37T + 67T^{2} \)
71 \( 1 - 0.830T + 71T^{2} \)
73 \( 1 + 1.63T + 73T^{2} \)
79 \( 1 + 4.86T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 - 8.46T + 89T^{2} \)
97 \( 1 + 8.72T + 97T^{2} \)
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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

−8.617140899880853321348040583337, −7.66268458520146628368406764520, −6.92034875642020222417833907735, −6.22015367266251868502846743984, −5.39643727433081906464103966343, −4.70305986427575127719742719172, −3.65844875383600319975728593394, −2.81792586554378225579848736896, −2.29614750774010149438880631057, −1.43580468721486284283281185859, 1.43580468721486284283281185859, 2.29614750774010149438880631057, 2.81792586554378225579848736896, 3.65844875383600319975728593394, 4.70305986427575127719742719172, 5.39643727433081906464103966343, 6.22015367266251868502846743984, 6.92034875642020222417833907735, 7.66268458520146628368406764520, 8.617140899880853321348040583337

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