Properties

Label 2-4018-1.1-c1-0-126
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 + 0.232·3-s + 4-s + 0.663·5-s + 0.232·6-s + 8-s − 2.94·9-s + 0.663·10-s + 0.431·11-s + 0.232·12-s + 1.71·13-s + 0.154·15-s + 16-s − 3.55·17-s − 2.94·18-s − 7.71·19-s + 0.663·20-s + 0.431·22-s + 0.386·23-s + 0.232·24-s − 4.55·25-s + 1.71·26-s − 1.38·27-s − 6.37·29-s + 0.154·30-s − 5.94·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.134·3-s + 0.5·4-s + 0.296·5-s + 0.0948·6-s + 0.353·8-s − 0.982·9-s + 0.209·10-s + 0.130·11-s + 0.0670·12-s + 0.475·13-s + 0.0398·15-s + 0.250·16-s − 0.863·17-s − 0.694·18-s − 1.76·19-s + 0.148·20-s + 0.0919·22-s + 0.0805·23-s + 0.0474·24-s − 0.911·25-s + 0.336·26-s − 0.265·27-s − 1.18·29-s + 0.0281·30-s − 1.06·31-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 \( 1 - 0.232T + 3T^{2} \)
5 \( 1 - 0.663T + 5T^{2} \)
11 \( 1 - 0.431T + 11T^{2} \)
13 \( 1 - 1.71T + 13T^{2} \)
17 \( 1 + 3.55T + 17T^{2} \)
19 \( 1 + 7.71T + 19T^{2} \)
23 \( 1 - 0.386T + 23T^{2} \)
29 \( 1 + 6.37T + 29T^{2} \)
31 \( 1 + 5.94T + 31T^{2} \)
37 \( 1 + 1.53T + 37T^{2} \)
43 \( 1 - 2.61T + 43T^{2} \)
47 \( 1 + 2.85T + 47T^{2} \)
53 \( 1 - 9.24T + 53T^{2} \)
59 \( 1 + 0.509T + 59T^{2} \)
61 \( 1 + 7.99T + 61T^{2} \)
67 \( 1 + 3.36T + 67T^{2} \)
71 \( 1 - 0.518T + 71T^{2} \)
73 \( 1 - 7.42T + 73T^{2} \)
79 \( 1 - 13.7T + 79T^{2} \)
83 \( 1 + 3.95T + 83T^{2} \)
89 \( 1 + 13.9T + 89T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−8.111643457273058507480120367354, −7.22477041422119635944426828877, −6.35664994178247612274208320519, −5.90923400669251891520754163609, −5.14118583812174923711477429135, −4.14440211500312221512282078661, −3.57131987621155125751375573583, −2.43962137553585885858118387810, −1.83832732495287979125839646767, 0, 1.83832732495287979125839646767, 2.43962137553585885858118387810, 3.57131987621155125751375573583, 4.14440211500312221512282078661, 5.14118583812174923711477429135, 5.90923400669251891520754163609, 6.35664994178247612274208320519, 7.22477041422119635944426828877, 8.111643457273058507480120367354

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