Properties

Label 2-4030-1.1-c1-0-71
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 − 2.66·3-s + 4-s + 5-s − 2.66·6-s − 4.14·7-s + 8-s + 4.09·9-s + 10-s + 1.20·11-s − 2.66·12-s − 13-s − 4.14·14-s − 2.66·15-s + 16-s − 2.37·17-s + 4.09·18-s + 7.96·19-s + 20-s + 11.0·21-s + 1.20·22-s − 3.02·23-s − 2.66·24-s + 25-s − 26-s − 2.90·27-s − 4.14·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.53·3-s + 0.5·4-s + 0.447·5-s − 1.08·6-s − 1.56·7-s + 0.353·8-s + 1.36·9-s + 0.316·10-s + 0.363·11-s − 0.768·12-s − 0.277·13-s − 1.10·14-s − 0.687·15-s + 0.250·16-s − 0.575·17-s + 0.964·18-s + 1.82·19-s + 0.223·20-s + 2.40·21-s + 0.256·22-s − 0.631·23-s − 0.543·24-s + 0.200·25-s − 0.196·26-s − 0.559·27-s − 0.782·28-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 \( 1 + 2.66T + 3T^{2} \)
7 \( 1 + 4.14T + 7T^{2} \)
11 \( 1 - 1.20T + 11T^{2} \)
17 \( 1 + 2.37T + 17T^{2} \)
19 \( 1 - 7.96T + 19T^{2} \)
23 \( 1 + 3.02T + 23T^{2} \)
29 \( 1 + 3.61T + 29T^{2} \)
37 \( 1 - 6.34T + 37T^{2} \)
41 \( 1 - 1.13T + 41T^{2} \)
43 \( 1 - 10.3T + 43T^{2} \)
47 \( 1 + 12.0T + 47T^{2} \)
53 \( 1 + 5.81T + 53T^{2} \)
59 \( 1 + 13.3T + 59T^{2} \)
61 \( 1 - 13.6T + 61T^{2} \)
67 \( 1 + 4.60T + 67T^{2} \)
71 \( 1 + 16.5T + 71T^{2} \)
73 \( 1 - 12.8T + 73T^{2} \)
79 \( 1 + 2.00T + 79T^{2} \)
83 \( 1 + 17.0T + 83T^{2} \)
89 \( 1 - 3.01T + 89T^{2} \)
97 \( 1 + 2.69T + 97T^{2} \)
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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

−7.64565463244826001490500573628, −7.00134206325677228590741563179, −6.27270552463773342440705622106, −5.95742161257375630467038954663, −5.26194340618649135722226722660, −4.44069473784300727360716472616, −3.52275336000762671731992147010, −2.65442331886384740805571900880, −1.25945716079953330796388844086, 0, 1.25945716079953330796388844086, 2.65442331886384740805571900880, 3.52275336000762671731992147010, 4.44069473784300727360716472616, 5.26194340618649135722226722660, 5.95742161257375630467038954663, 6.27270552463773342440705622106, 7.00134206325677228590741563179, 7.64565463244826001490500573628

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