Properties

Label 2-4730-1.1-c1-0-137
Degree $2$
Conductor $4730$
Sign $-1$
Analytic cond. $37.7692$
Root an. cond. $6.14566$
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 + 1.61·3-s + 4-s + 5-s + 1.61·6-s − 3.61·7-s + 8-s − 0.381·9-s + 10-s − 11-s + 1.61·12-s − 3.61·14-s + 1.61·15-s + 16-s + 0.618·17-s − 0.381·18-s − 7.85·19-s + 20-s − 5.85·21-s − 22-s + 4·23-s + 1.61·24-s + 25-s − 5.47·27-s − 3.61·28-s − 7.70·29-s + 1.61·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.934·3-s + 0.5·4-s + 0.447·5-s + 0.660·6-s − 1.36·7-s + 0.353·8-s − 0.127·9-s + 0.316·10-s − 0.301·11-s + 0.467·12-s − 0.966·14-s + 0.417·15-s + 0.250·16-s + 0.149·17-s − 0.0900·18-s − 1.80·19-s + 0.223·20-s − 1.27·21-s − 0.213·22-s + 0.834·23-s + 0.330·24-s + 0.200·25-s − 1.05·27-s − 0.683·28-s − 1.43·29-s + 0.295·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4730\)    =    \(2 \cdot 5 \cdot 11 \cdot 43\)
Sign: $-1$
Analytic conductor: \(37.7692\)
Root analytic conductor: \(6.14566\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4730,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
11 \( 1 + T \)
43 \( 1 + T \)
good3 \( 1 - 1.61T + 3T^{2} \)
7 \( 1 + 3.61T + 7T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 - 0.618T + 17T^{2} \)
19 \( 1 + 7.85T + 19T^{2} \)
23 \( 1 - 4T + 23T^{2} \)
29 \( 1 + 7.70T + 29T^{2} \)
31 \( 1 + 10.4T + 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 2.76T + 41T^{2} \)
47 \( 1 - 0.381T + 47T^{2} \)
53 \( 1 + 4.14T + 53T^{2} \)
59 \( 1 + 5.61T + 59T^{2} \)
61 \( 1 + 5.23T + 61T^{2} \)
67 \( 1 - 15.4T + 67T^{2} \)
71 \( 1 - 11.7T + 71T^{2} \)
73 \( 1 - 9.23T + 73T^{2} \)
79 \( 1 - 2.85T + 79T^{2} \)
83 \( 1 - 15.3T + 83T^{2} \)
89 \( 1 + 15.7T + 89T^{2} \)
97 \( 1 + 3.52T + 97T^{2} \)
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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

−7.911960942292277863299208408168, −7.07442084443049231152498644132, −6.44391396701804790951275948958, −5.77114050510170257245805234803, −5.02505668381035075327947835401, −3.78767910476639967300561062028, −3.45671222145974125108833539276, −2.53057822302273096003852121824, −1.91992147001859658351019062368, 0, 1.91992147001859658351019062368, 2.53057822302273096003852121824, 3.45671222145974125108833539276, 3.78767910476639967300561062028, 5.02505668381035075327947835401, 5.77114050510170257245805234803, 6.44391396701804790951275948958, 7.07442084443049231152498644132, 7.911960942292277863299208408168

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