Properties

Label 2-1050-105.104-c1-0-5
Degree $2$
Conductor $1050$
Sign $-0.0657 - 0.997i$
Analytic cond. $8.38429$
Root an. cond. $2.89556$
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  + 2-s + (−1.22 − 1.22i)3-s + 4-s + (−1.22 − 1.22i)6-s + (−2.44 + i)7-s + 8-s + 2.99i·9-s + (−1.22 − 1.22i)12-s − 2.44·13-s + (−2.44 + i)14-s + 16-s + 4.89i·17-s + 2.99i·18-s + 2.44i·19-s + (4.22 + 1.77i)21-s + ⋯
L(s)  = 1  + 0.707·2-s + (−0.707 − 0.707i)3-s + 0.5·4-s + (−0.499 − 0.499i)6-s + (−0.925 + 0.377i)7-s + 0.353·8-s + 0.999i·9-s + (−0.353 − 0.353i)12-s − 0.679·13-s + (−0.654 + 0.267i)14-s + 0.250·16-s + 1.18i·17-s + 0.707i·18-s + 0.561i·19-s + (0.921 + 0.387i)21-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0657 - 0.997i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.0657 - 0.997i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.0657 - 0.997i$
Analytic conductor: \(8.38429\)
Root analytic conductor: \(2.89556\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1050} (1049, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1050,\ (\ :1/2),\ -0.0657 - 0.997i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9492932830\)
\(L(\frac12)\) \(\approx\) \(0.9492932830\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.22 + 1.22i)T \)
5 \( 1 \)
7 \( 1 + (2.44 - i)T \)
good11 \( 1 - 11T^{2} \)
13 \( 1 + 2.44T + 13T^{2} \)
17 \( 1 - 4.89iT - 17T^{2} \)
19 \( 1 - 2.44iT - 19T^{2} \)
23 \( 1 + 6T + 23T^{2} \)
29 \( 1 - 6iT - 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 - 2iT - 37T^{2} \)
41 \( 1 - 4.89T + 41T^{2} \)
43 \( 1 - 4iT - 43T^{2} \)
47 \( 1 - 4.89iT - 47T^{2} \)
53 \( 1 + 6T + 53T^{2} \)
59 \( 1 + 12.2T + 59T^{2} \)
61 \( 1 - 12.2iT - 61T^{2} \)
67 \( 1 + 8iT - 67T^{2} \)
71 \( 1 - 71T^{2} \)
73 \( 1 - 9.79T + 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 + 2.44iT - 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 4.89T + 97T^{2} \)
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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

−10.35448752059802207733916657349, −9.451132946909783703775696741627, −8.192798318500264673465408435181, −7.46148294819257359878060263110, −6.39826258847772220156967743182, −6.05666015738576036634297062126, −5.10737014102720669465489711872, −4.00306465912384815511414852842, −2.80712017593564731998153868036, −1.65756770968313492172762065628, 0.35018346296517068620400736982, 2.54215467349350583926367200452, 3.61985538414152557382987293428, 4.44914481131758614782842023879, 5.29220959731045370681849633635, 6.19599517255180065643941997606, 6.87736987706637292530424011149, 7.80032485032942804149298983747, 9.316858557047592398556472701145, 9.734777478862830431479886309969

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