Properties

Label 2-4830-1.1-c1-0-14
Degree $2$
Conductor $4830$
Sign $1$
Analytic cond. $38.5677$
Root an. cond. $6.21029$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 5-s − 6-s − 7-s − 8-s + 9-s − 10-s − 3.23·11-s + 12-s + 3.23·13-s + 14-s + 15-s + 16-s − 2.47·17-s − 18-s − 4.47·19-s + 20-s − 21-s + 3.23·22-s + 23-s − 24-s + 25-s − 3.23·26-s + 27-s − 28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.447·5-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s − 0.316·10-s − 0.975·11-s + 0.288·12-s + 0.897·13-s + 0.267·14-s + 0.258·15-s + 0.250·16-s − 0.599·17-s − 0.235·18-s − 1.02·19-s + 0.223·20-s − 0.218·21-s + 0.689·22-s + 0.208·23-s − 0.204·24-s + 0.200·25-s − 0.634·26-s + 0.192·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4830 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4830 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4830\)    =    \(2 \cdot 3 \cdot 5 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(38.5677\)
Root analytic conductor: \(6.21029\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4830,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.640910175\)
\(L(\frac12)\) \(\approx\) \(1.640910175\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 + T \)
23 \( 1 - T \)
good11 \( 1 + 3.23T + 11T^{2} \)
13 \( 1 - 3.23T + 13T^{2} \)
17 \( 1 + 2.47T + 17T^{2} \)
19 \( 1 + 4.47T + 19T^{2} \)
29 \( 1 - 7.70T + 29T^{2} \)
31 \( 1 + 4.47T + 31T^{2} \)
37 \( 1 + 0.472T + 37T^{2} \)
41 \( 1 - 8.47T + 41T^{2} \)
43 \( 1 + 0.763T + 43T^{2} \)
47 \( 1 + 2T + 47T^{2} \)
53 \( 1 - 10T + 53T^{2} \)
59 \( 1 - 8.94T + 59T^{2} \)
61 \( 1 + 2T + 61T^{2} \)
67 \( 1 + 8.76T + 67T^{2} \)
71 \( 1 - 9.70T + 71T^{2} \)
73 \( 1 - 14.9T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 + 0.472T + 83T^{2} \)
89 \( 1 - 7.23T + 89T^{2} \)
97 \( 1 - 5.70T + 97T^{2} \)
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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

−8.434155870949413074614177549538, −7.73085484875391877877317537249, −6.86884969193298084274851577905, −6.31034354799074678245610747258, −5.50674131385642535565527901560, −4.49763089799424932740494120511, −3.55450675398024210235827571674, −2.62284177555990265232042361189, −2.02683967629609381229260916704, −0.74883801951199862721704159242, 0.74883801951199862721704159242, 2.02683967629609381229260916704, 2.62284177555990265232042361189, 3.55450675398024210235827571674, 4.49763089799424932740494120511, 5.50674131385642535565527901560, 6.31034354799074678245610747258, 6.86884969193298084274851577905, 7.73085484875391877877317537249, 8.434155870949413074614177549538

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