Properties

Label 2-4030-1.1-c1-0-110
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 + 2.02·3-s + 4-s + 5-s − 2.02·6-s + 1.03·7-s − 8-s + 1.10·9-s − 10-s − 5.03·11-s + 2.02·12-s + 13-s − 1.03·14-s + 2.02·15-s + 16-s − 1.82·17-s − 1.10·18-s − 3.62·19-s + 20-s + 2.08·21-s + 5.03·22-s − 6.12·23-s − 2.02·24-s + 25-s − 26-s − 3.84·27-s + 1.03·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.16·3-s + 0.5·4-s + 0.447·5-s − 0.826·6-s + 0.389·7-s − 0.353·8-s + 0.367·9-s − 0.316·10-s − 1.51·11-s + 0.584·12-s + 0.277·13-s − 0.275·14-s + 0.522·15-s + 0.250·16-s − 0.442·17-s − 0.259·18-s − 0.832·19-s + 0.223·20-s + 0.455·21-s + 1.07·22-s − 1.27·23-s − 0.413·24-s + 0.200·25-s − 0.196·26-s − 0.739·27-s + 0.194·28-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 \( 1 - 2.02T + 3T^{2} \)
7 \( 1 - 1.03T + 7T^{2} \)
11 \( 1 + 5.03T + 11T^{2} \)
17 \( 1 + 1.82T + 17T^{2} \)
19 \( 1 + 3.62T + 19T^{2} \)
23 \( 1 + 6.12T + 23T^{2} \)
29 \( 1 - 1.55T + 29T^{2} \)
37 \( 1 - 5.51T + 37T^{2} \)
41 \( 1 + 5.32T + 41T^{2} \)
43 \( 1 + 1.27T + 43T^{2} \)
47 \( 1 + 3.11T + 47T^{2} \)
53 \( 1 + 7.77T + 53T^{2} \)
59 \( 1 - 11.3T + 59T^{2} \)
61 \( 1 + 7.33T + 61T^{2} \)
67 \( 1 - 9.11T + 67T^{2} \)
71 \( 1 + 7.11T + 71T^{2} \)
73 \( 1 - 4.44T + 73T^{2} \)
79 \( 1 + 3.81T + 79T^{2} \)
83 \( 1 - 5.06T + 83T^{2} \)
89 \( 1 + 5.76T + 89T^{2} \)
97 \( 1 + 0.965T + 97T^{2} \)
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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

−8.188792575908704283353184675080, −7.78511865904864782987450462830, −6.78003955546179979376262244694, −5.97358072324547644236143032123, −5.12313857794211520243780516456, −4.11172373715298421462487160633, −3.05218295633883634330497654481, −2.36108165079203516186893442917, −1.72554478047571348235491833441, 0, 1.72554478047571348235491833441, 2.36108165079203516186893442917, 3.05218295633883634330497654481, 4.11172373715298421462487160633, 5.12313857794211520243780516456, 5.97358072324547644236143032123, 6.78003955546179979376262244694, 7.78511865904864782987450462830, 8.188792575908704283353184675080

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