Properties

Label 2-2850-1.1-c1-0-47
Degree $2$
Conductor $2850$
Sign $-1$
Analytic cond. $22.7573$
Root an. cond. $4.77046$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 6-s − 2·7-s + 8-s + 9-s + 3·11-s − 12-s − 2·13-s − 2·14-s + 16-s − 6·17-s + 18-s + 19-s + 2·21-s + 3·22-s − 3·23-s − 24-s − 2·26-s − 27-s − 2·28-s + 3·29-s − 7·31-s + 32-s − 3·33-s − 6·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.755·7-s + 0.353·8-s + 1/3·9-s + 0.904·11-s − 0.288·12-s − 0.554·13-s − 0.534·14-s + 1/4·16-s − 1.45·17-s + 0.235·18-s + 0.229·19-s + 0.436·21-s + 0.639·22-s − 0.625·23-s − 0.204·24-s − 0.392·26-s − 0.192·27-s − 0.377·28-s + 0.557·29-s − 1.25·31-s + 0.176·32-s − 0.522·33-s − 1.02·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2850\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(22.7573\)
Root analytic conductor: \(4.77046\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2850,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 + T \)
5 \( 1 \)
19 \( 1 - T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 + 13 T + p T^{2} \)
83 \( 1 + 15 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−8.433477856934587280813895193453, −7.22606228216335578929928124987, −6.78126563333461869182342722100, −6.12006628241937071496287928653, −5.33308852889797180437620377846, −4.41672343231661974558373309437, −3.79755406766830018597678644255, −2.72810890379120769802109991139, −1.63709419436419940250475884004, 0, 1.63709419436419940250475884004, 2.72810890379120769802109991139, 3.79755406766830018597678644255, 4.41672343231661974558373309437, 5.33308852889797180437620377846, 6.12006628241937071496287928653, 6.78126563333461869182342722100, 7.22606228216335578929928124987, 8.433477856934587280813895193453

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