Properties

Label 2-1050-15.14-c2-0-28
Degree $2$
Conductor $1050$
Sign $0.539 - 0.841i$
Analytic cond. $28.6104$
Root an. cond. $5.34887$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41·2-s + (2.98 + 0.318i)3-s + 2.00·4-s + (−4.21 − 0.450i)6-s + 2.64i·7-s − 2.82·8-s + (8.79 + 1.89i)9-s + 2.46i·11-s + (5.96 + 0.636i)12-s + 5.95i·13-s − 3.74i·14-s + 4.00·16-s + 17.1·17-s + (−12.4 − 2.68i)18-s + 10.3·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (0.994 + 0.106i)3-s + 0.500·4-s + (−0.703 − 0.0750i)6-s + 0.377i·7-s − 0.353·8-s + (0.977 + 0.211i)9-s + 0.223i·11-s + (0.497 + 0.0530i)12-s + 0.458i·13-s − 0.267i·14-s + 0.250·16-s + 1.00·17-s + (−0.691 − 0.149i)18-s + 0.545·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.539 - 0.841i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.539 - 0.841i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.539 - 0.841i$
Analytic conductor: \(28.6104\)
Root analytic conductor: \(5.34887\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1050} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1050,\ (\ :1),\ 0.539 - 0.841i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.031673885\)
\(L(\frac12)\) \(\approx\) \(2.031673885\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41T \)
3 \( 1 + (-2.98 - 0.318i)T \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 - 2.46iT - 121T^{2} \)
13 \( 1 - 5.95iT - 169T^{2} \)
17 \( 1 - 17.1T + 289T^{2} \)
19 \( 1 - 10.3T + 361T^{2} \)
23 \( 1 + 25.4T + 529T^{2} \)
29 \( 1 + 2.22iT - 841T^{2} \)
31 \( 1 - 8.60T + 961T^{2} \)
37 \( 1 - 24.2iT - 1.36e3T^{2} \)
41 \( 1 + 10.9iT - 1.68e3T^{2} \)
43 \( 1 - 63.9iT - 1.84e3T^{2} \)
47 \( 1 - 53.3T + 2.20e3T^{2} \)
53 \( 1 + 64.5T + 2.80e3T^{2} \)
59 \( 1 - 25.0iT - 3.48e3T^{2} \)
61 \( 1 - 72.3T + 3.72e3T^{2} \)
67 \( 1 - 76.9iT - 4.48e3T^{2} \)
71 \( 1 + 43.1iT - 5.04e3T^{2} \)
73 \( 1 - 96.2iT - 5.32e3T^{2} \)
79 \( 1 - 56.4T + 6.24e3T^{2} \)
83 \( 1 + 10.9T + 6.88e3T^{2} \)
89 \( 1 + 161. iT - 7.92e3T^{2} \)
97 \( 1 - 167. iT - 9.40e3T^{2} \)
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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

−9.774661339180747723287899964332, −9.061695282197386467650134910660, −8.201686613387301847091053305469, −7.66632510711926477882941026175, −6.74909943056252770528621189806, −5.68589518725014348353498133906, −4.43821262180736262271618657626, −3.34460197687737387130299528039, −2.37528846923633849901214927555, −1.28673490564940848223213227375, 0.76621457724641804843643703915, 1.98535425805884101327900649161, 3.13985820189397812803683240409, 3.94602046026074902529130456780, 5.35866948567263862211169445711, 6.45733466952478726977365833894, 7.48631122597450545792330951648, 7.904508446885024267697248115990, 8.723016595751363785589577539628, 9.592810534275825849518335434042

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