Properties

Label 2-4018-1.1-c1-0-116
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 + 3-s + 4-s + 0.705·5-s − 6-s − 8-s − 2·9-s − 0.705·10-s + 6.35·11-s + 12-s − 3.15·13-s + 0.705·15-s + 16-s + 6.10·17-s + 2·18-s − 3.36·19-s + 0.705·20-s − 6.35·22-s − 5.61·23-s − 24-s − 4.50·25-s + 3.15·26-s − 5·27-s − 7.44·29-s − 0.705·30-s − 8.66·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.315·5-s − 0.408·6-s − 0.353·8-s − 0.666·9-s − 0.223·10-s + 1.91·11-s + 0.288·12-s − 0.873·13-s + 0.182·15-s + 0.250·16-s + 1.48·17-s + 0.471·18-s − 0.772·19-s + 0.157·20-s − 1.35·22-s − 1.17·23-s − 0.204·24-s − 0.900·25-s + 0.617·26-s − 0.962·27-s − 1.38·29-s − 0.128·30-s − 1.55·31-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 \( 1 - T + 3T^{2} \)
5 \( 1 - 0.705T + 5T^{2} \)
11 \( 1 - 6.35T + 11T^{2} \)
13 \( 1 + 3.15T + 13T^{2} \)
17 \( 1 - 6.10T + 17T^{2} \)
19 \( 1 + 3.36T + 19T^{2} \)
23 \( 1 + 5.61T + 23T^{2} \)
29 \( 1 + 7.44T + 29T^{2} \)
31 \( 1 + 8.66T + 31T^{2} \)
37 \( 1 + 9.71T + 37T^{2} \)
43 \( 1 + 1.74T + 43T^{2} \)
47 \( 1 - 0.460T + 47T^{2} \)
53 \( 1 + 1.90T + 53T^{2} \)
59 \( 1 + 7.97T + 59T^{2} \)
61 \( 1 - 0.805T + 61T^{2} \)
67 \( 1 - 9.05T + 67T^{2} \)
71 \( 1 - 13.9T + 71T^{2} \)
73 \( 1 + 1.63T + 73T^{2} \)
79 \( 1 + 4.14T + 79T^{2} \)
83 \( 1 - 14.1T + 83T^{2} \)
89 \( 1 + 2.36T + 89T^{2} \)
97 \( 1 - 3.34T + 97T^{2} \)
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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

−8.126090407558875918419320560726, −7.53995231404695094286877082679, −6.73699972837471256861370556477, −5.94738280655977962152319790907, −5.32232842369411422445491655072, −3.83640498455620405756917937874, −3.50561091983473055290257891025, −2.15411604593436542828535355448, −1.62060778720559868307334122815, 0, 1.62060778720559868307334122815, 2.15411604593436542828535355448, 3.50561091983473055290257891025, 3.83640498455620405756917937874, 5.32232842369411422445491655072, 5.94738280655977962152319790907, 6.73699972837471256861370556477, 7.53995231404695094286877082679, 8.126090407558875918419320560726

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