Properties

Label 2-1050-15.14-c2-0-4
Degree $2$
Conductor $1050$
Sign $-0.561 - 0.827i$
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 + (−0.396 − 2.97i)3-s + 2.00·4-s + (−0.560 − 4.20i)6-s + 2.64i·7-s + 2.82·8-s + (−8.68 + 2.35i)9-s − 2.01i·11-s + (−0.792 − 5.94i)12-s + 11.6i·13-s + 3.74i·14-s + 4.00·16-s − 17.3·17-s + (−12.2 + 3.33i)18-s − 36.1·19-s + ⋯
L(s)  = 1  + 0.707·2-s + (−0.132 − 0.991i)3-s + 0.500·4-s + (−0.0934 − 0.700i)6-s + 0.377i·7-s + 0.353·8-s + (−0.965 + 0.261i)9-s − 0.183i·11-s + (−0.0660 − 0.495i)12-s + 0.892i·13-s + 0.267i·14-s + 0.250·16-s − 1.02·17-s + (−0.682 + 0.185i)18-s − 1.90·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.561 - 0.827i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.561 - 0.827i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.561 - 0.827i$
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: \((2,\ 1050,\ (\ :1),\ -0.561 - 0.827i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.4230970819\)
\(L(\frac12)\) \(\approx\) \(0.4230970819\)
\(L(2)\) 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 \( 1 + (0.396 + 2.97i)T \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 + 2.01iT - 121T^{2} \)
13 \( 1 - 11.6iT - 169T^{2} \)
17 \( 1 + 17.3T + 289T^{2} \)
19 \( 1 + 36.1T + 361T^{2} \)
23 \( 1 + 32.2T + 529T^{2} \)
29 \( 1 - 46.1iT - 841T^{2} \)
31 \( 1 - 34.0T + 961T^{2} \)
37 \( 1 + 31.4iT - 1.36e3T^{2} \)
41 \( 1 + 32.1iT - 1.68e3T^{2} \)
43 \( 1 + 51.7iT - 1.84e3T^{2} \)
47 \( 1 + 92.3T + 2.20e3T^{2} \)
53 \( 1 + 18.3T + 2.80e3T^{2} \)
59 \( 1 - 45.4iT - 3.48e3T^{2} \)
61 \( 1 - 28.1T + 3.72e3T^{2} \)
67 \( 1 - 33.7iT - 4.48e3T^{2} \)
71 \( 1 - 25.2iT - 5.04e3T^{2} \)
73 \( 1 - 48.5iT - 5.32e3T^{2} \)
79 \( 1 + 32.9T + 6.24e3T^{2} \)
83 \( 1 + 82.4T + 6.88e3T^{2} \)
89 \( 1 - 48.8iT - 7.92e3T^{2} \)
97 \( 1 - 14.5iT - 9.40e3T^{2} \)
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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

−10.22315393477463955468648732006, −8.789563406626434153690971081635, −8.439380171597442001108523698016, −7.19625882880125769538327162258, −6.53422921126782114451416618242, −5.94570391746343009582377149897, −4.83077873793687907598454917618, −3.85548033851784728765650737763, −2.44704490958066821809106947662, −1.79000420482747345122167003324, 0.091699467111568463842505575746, 2.19163351487226937944973359171, 3.28319220866068141519959206986, 4.40744705821052994688057958932, 4.66262591621437437297516917315, 6.13160399343286474118721864147, 6.38351591895990447972525706846, 7.973902177994478558342394142536, 8.449236741497325258519066822817, 9.849428675118928157673358502998

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