Properties

Label 2-4030-1.1-c1-0-88
Degree $2$
Conductor $4030$
Sign $-1$
Analytic cond. $32.1797$
Root an. cond. $5.67271$
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 + 0.304·3-s + 4-s + 5-s − 0.304·6-s + 2.10·7-s − 8-s − 2.90·9-s − 10-s − 3.97·11-s + 0.304·12-s − 13-s − 2.10·14-s + 0.304·15-s + 16-s + 1.05·17-s + 2.90·18-s − 6.16·19-s + 20-s + 0.639·21-s + 3.97·22-s + 8.36·23-s − 0.304·24-s + 25-s + 26-s − 1.79·27-s + 2.10·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.175·3-s + 0.5·4-s + 0.447·5-s − 0.124·6-s + 0.794·7-s − 0.353·8-s − 0.969·9-s − 0.316·10-s − 1.19·11-s + 0.0878·12-s − 0.277·13-s − 0.562·14-s + 0.0785·15-s + 0.250·16-s + 0.254·17-s + 0.685·18-s − 1.41·19-s + 0.223·20-s + 0.139·21-s + 0.846·22-s + 1.74·23-s − 0.0620·24-s + 0.200·25-s + 0.196·26-s − 0.345·27-s + 0.397·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4030\)    =    \(2 \cdot 5 \cdot 13 \cdot 31\)
Sign: $-1$
Analytic conductor: \(32.1797\)
Root analytic conductor: \(5.67271\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 + T \)
31 \( 1 - T \)
good3 \( 1 - 0.304T + 3T^{2} \)
7 \( 1 - 2.10T + 7T^{2} \)
11 \( 1 + 3.97T + 11T^{2} \)
17 \( 1 - 1.05T + 17T^{2} \)
19 \( 1 + 6.16T + 19T^{2} \)
23 \( 1 - 8.36T + 23T^{2} \)
29 \( 1 + 1.02T + 29T^{2} \)
37 \( 1 - 8.35T + 37T^{2} \)
41 \( 1 + 4.99T + 41T^{2} \)
43 \( 1 - 11.4T + 43T^{2} \)
47 \( 1 + 4.32T + 47T^{2} \)
53 \( 1 + 2.31T + 53T^{2} \)
59 \( 1 - 0.426T + 59T^{2} \)
61 \( 1 + 4.93T + 61T^{2} \)
67 \( 1 + 15.1T + 67T^{2} \)
71 \( 1 + 4.65T + 71T^{2} \)
73 \( 1 - 0.0835T + 73T^{2} \)
79 \( 1 + 3.04T + 79T^{2} \)
83 \( 1 + 12.2T + 83T^{2} \)
89 \( 1 - 5.31T + 89T^{2} \)
97 \( 1 + 11.0T + 97T^{2} \)
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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

−8.089142632888776134534541882870, −7.64646949215907567034407328405, −6.69784664695556336496098435916, −5.85238302884590391603452725928, −5.20740383982657674729149473681, −4.39898510068232992565790302998, −2.91587172675835351273459126821, −2.52311694043586345195167670448, −1.40832200695507513152045903730, 0, 1.40832200695507513152045903730, 2.52311694043586345195167670448, 2.91587172675835351273459126821, 4.39898510068232992565790302998, 5.20740383982657674729149473681, 5.85238302884590391603452725928, 6.69784664695556336496098435916, 7.64646949215907567034407328405, 8.089142632888776134534541882870

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