Properties

Label 2-1050-15.14-c2-0-19
Degree $2$
Conductor $1050$
Sign $0.982 - 0.188i$
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 + (−2.88 − 0.812i)3-s + 2.00·4-s + (4.08 + 1.14i)6-s + 2.64i·7-s − 2.82·8-s + (7.68 + 4.69i)9-s − 19.7i·11-s + (−5.77 − 1.62i)12-s + 18.5i·13-s − 3.74i·14-s + 4.00·16-s − 13.2·17-s + (−10.8 − 6.63i)18-s + 5.47·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (−0.962 − 0.270i)3-s + 0.500·4-s + (0.680 + 0.191i)6-s + 0.377i·7-s − 0.353·8-s + (0.853 + 0.521i)9-s − 1.79i·11-s + (−0.481 − 0.135i)12-s + 1.43i·13-s − 0.267i·14-s + 0.250·16-s − 0.781·17-s + (−0.603 − 0.368i)18-s + 0.288·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.982 - 0.188i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.982 - 0.188i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.982 - 0.188i$
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: \((2,\ 1050,\ (\ :1),\ 0.982 - 0.188i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8082087998\)
\(L(\frac12)\) \(\approx\) \(0.8082087998\)
\(L(2)\) 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 \( 1 + (2.88 + 0.812i)T \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 + 19.7iT - 121T^{2} \)
13 \( 1 - 18.5iT - 169T^{2} \)
17 \( 1 + 13.2T + 289T^{2} \)
19 \( 1 - 5.47T + 361T^{2} \)
23 \( 1 - 34.8T + 529T^{2} \)
29 \( 1 + 6.83iT - 841T^{2} \)
31 \( 1 + 31.4T + 961T^{2} \)
37 \( 1 - 10.1iT - 1.36e3T^{2} \)
41 \( 1 - 28.9iT - 1.68e3T^{2} \)
43 \( 1 + 19.1iT - 1.84e3T^{2} \)
47 \( 1 + 45.1T + 2.20e3T^{2} \)
53 \( 1 + 74.1T + 2.80e3T^{2} \)
59 \( 1 - 32.5iT - 3.48e3T^{2} \)
61 \( 1 - 71.7T + 3.72e3T^{2} \)
67 \( 1 + 66.6iT - 4.48e3T^{2} \)
71 \( 1 - 101. iT - 5.04e3T^{2} \)
73 \( 1 - 45.9iT - 5.32e3T^{2} \)
79 \( 1 - 140.T + 6.24e3T^{2} \)
83 \( 1 - 100.T + 6.88e3T^{2} \)
89 \( 1 - 11.2iT - 7.92e3T^{2} \)
97 \( 1 + 102. iT - 9.40e3T^{2} \)
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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

−9.630220612811243293168317550288, −8.954443145048063403718753705070, −8.206614309212645691803364789758, −7.05928358397829141965623472712, −6.47712217472044401177238933683, −5.68248579231974342574176447267, −4.69636860774100342408574698989, −3.32450641019105029734791039566, −1.92709380480213134243566267574, −0.72861648026591030538293254777, 0.57421058308508836370939890645, 1.87457707031054699285923430303, 3.38756935111363421145552180152, 4.68502912596203043960067863731, 5.30714345583585407740582957370, 6.53670003469392887766493092261, 7.17488630404577605843963770292, 7.85773586721262379443679530066, 9.188261654574633579290053175494, 9.721719046499582368378385265709

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