Properties

Label 2-4018-1.1-c1-0-115
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 2.13·3-s + 4-s − 0.374·5-s − 2.13·6-s − 8-s + 1.55·9-s + 0.374·10-s − 5.08·11-s + 2.13·12-s + 3.63·13-s − 0.798·15-s + 16-s + 2.81·17-s − 1.55·18-s + 0.177·19-s − 0.374·20-s + 5.08·22-s − 1.78·23-s − 2.13·24-s − 4.85·25-s − 3.63·26-s − 3.08·27-s − 8.08·29-s + 0.798·30-s + 4.16·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.23·3-s + 0.5·4-s − 0.167·5-s − 0.871·6-s − 0.353·8-s + 0.518·9-s + 0.118·10-s − 1.53·11-s + 0.616·12-s + 1.00·13-s − 0.206·15-s + 0.250·16-s + 0.682·17-s − 0.366·18-s + 0.0406·19-s − 0.0836·20-s + 1.08·22-s − 0.371·23-s − 0.435·24-s − 0.971·25-s − 0.712·26-s − 0.593·27-s − 1.50·29-s + 0.145·30-s + 0.748·31-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: \(1\)
Selberg data: \((2,\ 4018,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.13T + 3T^{2} \)
5 \( 1 + 0.374T + 5T^{2} \)
11 \( 1 + 5.08T + 11T^{2} \)
13 \( 1 - 3.63T + 13T^{2} \)
17 \( 1 - 2.81T + 17T^{2} \)
19 \( 1 - 0.177T + 19T^{2} \)
23 \( 1 + 1.78T + 23T^{2} \)
29 \( 1 + 8.08T + 29T^{2} \)
31 \( 1 - 4.16T + 31T^{2} \)
37 \( 1 + 4.79T + 37T^{2} \)
43 \( 1 + 10.9T + 43T^{2} \)
47 \( 1 + 6.35T + 47T^{2} \)
53 \( 1 - 9.24T + 53T^{2} \)
59 \( 1 - 2.81T + 59T^{2} \)
61 \( 1 + 6.00T + 61T^{2} \)
67 \( 1 - 6.68T + 67T^{2} \)
71 \( 1 + 1.98T + 71T^{2} \)
73 \( 1 - 14.1T + 73T^{2} \)
79 \( 1 - 1.03T + 79T^{2} \)
83 \( 1 + 12.3T + 83T^{2} \)
89 \( 1 + 11.2T + 89T^{2} \)
97 \( 1 + 0.0930T + 97T^{2} \)
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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

−8.204202167667610375850448772630, −7.72702960076466844315443805694, −6.94216580485337714497792649846, −5.86907723725940437613753266671, −5.22187209853606275451332823222, −3.85111965883161929279524636683, −3.29060590940741441127619409288, −2.42100746212651641855847448949, −1.60025662018945861488661378119, 0, 1.60025662018945861488661378119, 2.42100746212651641855847448949, 3.29060590940741441127619409288, 3.85111965883161929279524636683, 5.22187209853606275451332823222, 5.86907723725940437613753266671, 6.94216580485337714497792649846, 7.72702960076466844315443805694, 8.204202167667610375850448772630

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