Properties

Label 2-4030-1.1-c1-0-90
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 + 0.803·3-s + 4-s + 5-s − 0.803·6-s − 2.71·7-s − 8-s − 2.35·9-s − 10-s + 3.99·11-s + 0.803·12-s − 13-s + 2.71·14-s + 0.803·15-s + 16-s + 5.09·17-s + 2.35·18-s − 5.23·19-s + 20-s − 2.17·21-s − 3.99·22-s + 0.963·23-s − 0.803·24-s + 25-s + 26-s − 4.30·27-s − 2.71·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.463·3-s + 0.5·4-s + 0.447·5-s − 0.328·6-s − 1.02·7-s − 0.353·8-s − 0.784·9-s − 0.316·10-s + 1.20·11-s + 0.231·12-s − 0.277·13-s + 0.724·14-s + 0.207·15-s + 0.250·16-s + 1.23·17-s + 0.554·18-s − 1.20·19-s + 0.223·20-s − 0.475·21-s − 0.852·22-s + 0.200·23-s − 0.164·24-s + 0.200·25-s + 0.196·26-s − 0.828·27-s − 0.512·28-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 \( 1 - 0.803T + 3T^{2} \)
7 \( 1 + 2.71T + 7T^{2} \)
11 \( 1 - 3.99T + 11T^{2} \)
17 \( 1 - 5.09T + 17T^{2} \)
19 \( 1 + 5.23T + 19T^{2} \)
23 \( 1 - 0.963T + 23T^{2} \)
29 \( 1 + 3.19T + 29T^{2} \)
37 \( 1 + 8.00T + 37T^{2} \)
41 \( 1 - 0.805T + 41T^{2} \)
43 \( 1 + 7.99T + 43T^{2} \)
47 \( 1 - 2.27T + 47T^{2} \)
53 \( 1 - 10.6T + 53T^{2} \)
59 \( 1 - 10.5T + 59T^{2} \)
61 \( 1 + 6.54T + 61T^{2} \)
67 \( 1 - 0.107T + 67T^{2} \)
71 \( 1 + 7.64T + 71T^{2} \)
73 \( 1 + 8.81T + 73T^{2} \)
79 \( 1 - 0.933T + 79T^{2} \)
83 \( 1 + 3.88T + 83T^{2} \)
89 \( 1 - 0.741T + 89T^{2} \)
97 \( 1 + 14.4T + 97T^{2} \)
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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

−8.351589069793324603139163064863, −7.33435684939168669640245767927, −6.68009408006341008980422622669, −6.04674411533945086061514706574, −5.33507333999098889484765551689, −3.93529020277556553064454538753, −3.27152164542985850410035024549, −2.43599377056447763332239221040, −1.41410793786810822290092195585, 0, 1.41410793786810822290092195585, 2.43599377056447763332239221040, 3.27152164542985850410035024549, 3.93529020277556553064454538753, 5.33507333999098889484765551689, 6.04674411533945086061514706574, 6.68009408006341008980422622669, 7.33435684939168669640245767927, 8.351589069793324603139163064863

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