Properties

Label 2-2850-5.4-c1-0-43
Degree $2$
Conductor $2850$
Sign $0.894 - 0.447i$
Analytic cond. $22.7573$
Root an. cond. $4.77046$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·2-s + i·3-s − 4-s − 6-s + 2.73i·7-s i·8-s − 9-s + 5.19·11-s i·12-s − 4.73i·13-s − 2.73·14-s + 16-s − 2.73i·17-s i·18-s − 19-s + ⋯
L(s)  = 1  + 0.707i·2-s + 0.577i·3-s − 0.5·4-s − 0.408·6-s + 1.03i·7-s − 0.353i·8-s − 0.333·9-s + 1.56·11-s − 0.288i·12-s − 1.31i·13-s − 0.730·14-s + 0.250·16-s − 0.662i·17-s − 0.235i·18-s − 0.229·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.894 - 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2850\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 19\)
Sign: $0.894 - 0.447i$
Analytic conductor: \(22.7573\)
Root analytic conductor: \(4.77046\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2850} (799, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2850,\ (\ :1/2),\ 0.894 - 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.676138125\)
\(L(\frac12)\) \(\approx\) \(1.676138125\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
3 \( 1 - iT \)
5 \( 1 \)
19 \( 1 + T \)
good7 \( 1 - 2.73iT - 7T^{2} \)
11 \( 1 - 5.19T + 11T^{2} \)
13 \( 1 + 4.73iT - 13T^{2} \)
17 \( 1 + 2.73iT - 17T^{2} \)
23 \( 1 + 8.46iT - 23T^{2} \)
29 \( 1 - 9.19T + 29T^{2} \)
31 \( 1 + 5.92T + 31T^{2} \)
37 \( 1 + 8.92iT - 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 8.73iT - 43T^{2} \)
47 \( 1 + 3.46iT - 47T^{2} \)
53 \( 1 - 4.66iT - 53T^{2} \)
59 \( 1 + 2.19T + 59T^{2} \)
61 \( 1 - 8.26T + 61T^{2} \)
67 \( 1 + 5.19iT - 67T^{2} \)
71 \( 1 + 10.1T + 71T^{2} \)
73 \( 1 + 14.4iT - 73T^{2} \)
79 \( 1 + 5.92T + 79T^{2} \)
83 \( 1 + 16.6iT - 83T^{2} \)
89 \( 1 + 3.92T + 89T^{2} \)
97 \( 1 - 17.1iT - 97T^{2} \)
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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

−8.932206456675744030248363658269, −8.272170016665046572705031462605, −7.26320730903916352765370446056, −6.42835983486829777542521345306, −5.81578776710111285116947216257, −5.05888477595579435738330192363, −4.25772550500425859106122850222, −3.32865210633205192943050680409, −2.32929427138857601982223353164, −0.60821917671327297329401974600, 1.24293411009862054258275413861, 1.61154873939506403363401661826, 3.06469080175731566477482545873, 4.01248942756544603472994350905, 4.41054633348794843918156735344, 5.71966938848649403552891938964, 6.71360134348692321141321321070, 6.99720905638355235996166067790, 8.094518122497850664604975263296, 8.777384622170783526297593092846

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