Properties

Label 2-4018-1.1-c1-0-5
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 − 0.386·3-s + 4-s − 4.13·5-s − 0.386·6-s + 8-s − 2.85·9-s − 4.13·10-s − 2.54·11-s − 0.386·12-s − 3.74·13-s + 1.59·15-s + 16-s − 0.288·17-s − 2.85·18-s − 5.58·19-s − 4.13·20-s − 2.54·22-s − 7.65·23-s − 0.386·24-s + 12.1·25-s − 3.74·26-s + 2.25·27-s + 8.01·29-s + 1.59·30-s + 0.278·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.222·3-s + 0.5·4-s − 1.85·5-s − 0.157·6-s + 0.353·8-s − 0.950·9-s − 1.30·10-s − 0.768·11-s − 0.111·12-s − 1.03·13-s + 0.412·15-s + 0.250·16-s − 0.0699·17-s − 0.671·18-s − 1.28·19-s − 0.925·20-s − 0.543·22-s − 1.59·23-s − 0.0788·24-s + 2.42·25-s − 0.734·26-s + 0.434·27-s + 1.48·29-s + 0.291·30-s + 0.0500·31-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

\(L(1)\) \(\approx\) \(0.7975260784\)
\(L(\frac12)\) \(\approx\) \(0.7975260784\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.386T + 3T^{2} \)
5 \( 1 + 4.13T + 5T^{2} \)
11 \( 1 + 2.54T + 11T^{2} \)
13 \( 1 + 3.74T + 13T^{2} \)
17 \( 1 + 0.288T + 17T^{2} \)
19 \( 1 + 5.58T + 19T^{2} \)
23 \( 1 + 7.65T + 23T^{2} \)
29 \( 1 - 8.01T + 29T^{2} \)
31 \( 1 - 0.278T + 31T^{2} \)
37 \( 1 - 2.10T + 37T^{2} \)
43 \( 1 - 4.73T + 43T^{2} \)
47 \( 1 - 11.2T + 47T^{2} \)
53 \( 1 - 9.24T + 53T^{2} \)
59 \( 1 + 7.00T + 59T^{2} \)
61 \( 1 - 5.34T + 61T^{2} \)
67 \( 1 + 2.45T + 67T^{2} \)
71 \( 1 - 5.47T + 71T^{2} \)
73 \( 1 + 14.9T + 73T^{2} \)
79 \( 1 + 10.3T + 79T^{2} \)
83 \( 1 + 10.4T + 83T^{2} \)
89 \( 1 + 3.37T + 89T^{2} \)
97 \( 1 - 0.548T + 97T^{2} \)
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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

−8.272905042325201010107490261168, −7.68987785255924120321141676914, −7.04803920653294935508242805914, −6.15949305388625330547935365689, −5.36543219769872638615488248564, −4.41331237017619789772960810431, −4.14490484664713982149519305908, −2.98389768710218803806268512042, −2.41494492841357227814792592968, −0.43142285455131757426260722239, 0.43142285455131757426260722239, 2.41494492841357227814792592968, 2.98389768710218803806268512042, 4.14490484664713982149519305908, 4.41331237017619789772960810431, 5.36543219769872638615488248564, 6.15949305388625330547935365689, 7.04803920653294935508242805914, 7.68987785255924120321141676914, 8.272905042325201010107490261168

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