Properties

Label 2-4018-1.1-c1-0-73
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 + 2.41·3-s + 4-s − 5-s + 2.41·6-s + 8-s + 2.82·9-s − 10-s + 3.41·11-s + 2.41·12-s − 2.24·13-s − 2.41·15-s + 16-s + 7.82·17-s + 2.82·18-s + 2.82·19-s − 20-s + 3.41·22-s − 4·23-s + 2.41·24-s − 4·25-s − 2.24·26-s − 0.414·27-s − 1.82·29-s − 2.41·30-s + 5.58·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.39·3-s + 0.5·4-s − 0.447·5-s + 0.985·6-s + 0.353·8-s + 0.942·9-s − 0.316·10-s + 1.02·11-s + 0.696·12-s − 0.621·13-s − 0.623·15-s + 0.250·16-s + 1.89·17-s + 0.666·18-s + 0.648·19-s − 0.223·20-s + 0.727·22-s − 0.834·23-s + 0.492·24-s − 0.800·25-s − 0.439·26-s − 0.0797·27-s − 0.339·29-s − 0.440·30-s + 1.00·31-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

\(L(1)\) \(\approx\) \(5.133179757\)
\(L(\frac12)\) \(\approx\) \(5.133179757\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.41T + 3T^{2} \)
5 \( 1 + T + 5T^{2} \)
11 \( 1 - 3.41T + 11T^{2} \)
13 \( 1 + 2.24T + 13T^{2} \)
17 \( 1 - 7.82T + 17T^{2} \)
19 \( 1 - 2.82T + 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 + 1.82T + 29T^{2} \)
31 \( 1 - 5.58T + 31T^{2} \)
37 \( 1 - 1.41T + 37T^{2} \)
43 \( 1 - 8.07T + 43T^{2} \)
47 \( 1 - 11.4T + 47T^{2} \)
53 \( 1 + 2.65T + 53T^{2} \)
59 \( 1 - 0.828T + 59T^{2} \)
61 \( 1 + 8.65T + 61T^{2} \)
67 \( 1 - 8.82T + 67T^{2} \)
71 \( 1 + 7.24T + 71T^{2} \)
73 \( 1 - 4T + 73T^{2} \)
79 \( 1 - 5.24T + 79T^{2} \)
83 \( 1 + 13.0T + 83T^{2} \)
89 \( 1 - 2.17T + 89T^{2} \)
97 \( 1 - 17.8T + 97T^{2} \)
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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

−8.224450430043043744434337874556, −7.68778270235596672387908357711, −7.28050082705256962003315768450, −6.15093491391207252972665500173, −5.46044346161504072681157314901, −4.31372986307830358900138359113, −3.76839528609772804238067822461, −3.12110792398171627437740909344, −2.29086931107915874822442724970, −1.19514282988006579913876045042, 1.19514282988006579913876045042, 2.29086931107915874822442724970, 3.12110792398171627437740909344, 3.76839528609772804238067822461, 4.31372986307830358900138359113, 5.46044346161504072681157314901, 6.15093491391207252972665500173, 7.28050082705256962003315768450, 7.68778270235596672387908357711, 8.224450430043043744434337874556

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