Properties

Label 2-1050-15.14-c2-0-27
Degree $2$
Conductor $1050$
Sign $0.257 - 0.966i$
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 + (2.24 + 1.98i)3-s + 2.00·4-s + (−3.17 − 2.80i)6-s + 2.64i·7-s − 2.82·8-s + (1.10 + 8.93i)9-s − 12.4i·11-s + (4.49 + 3.97i)12-s + 2.47i·13-s − 3.74i·14-s + 4.00·16-s + 3.20·17-s + (−1.56 − 12.6i)18-s + 8.55·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (0.749 + 0.662i)3-s + 0.500·4-s + (−0.529 − 0.468i)6-s + 0.377i·7-s − 0.353·8-s + (0.123 + 0.992i)9-s − 1.13i·11-s + (0.374 + 0.331i)12-s + 0.190i·13-s − 0.267i·14-s + 0.250·16-s + 0.188·17-s + (−0.0871 − 0.701i)18-s + 0.450·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.257 - 0.966i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.257 - 0.966i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.257 - 0.966i$
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: \((2,\ 1050,\ (\ :1),\ 0.257 - 0.966i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.807676581\)
\(L(\frac12)\) \(\approx\) \(1.807676581\)
\(L(2)\) 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 \( 1 + (-2.24 - 1.98i)T \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 + 12.4iT - 121T^{2} \)
13 \( 1 - 2.47iT - 169T^{2} \)
17 \( 1 - 3.20T + 289T^{2} \)
19 \( 1 - 8.55T + 361T^{2} \)
23 \( 1 - 34.1T + 529T^{2} \)
29 \( 1 + 12.2iT - 841T^{2} \)
31 \( 1 - 15.9T + 961T^{2} \)
37 \( 1 - 64.7iT - 1.36e3T^{2} \)
41 \( 1 - 57.2iT - 1.68e3T^{2} \)
43 \( 1 - 6.52iT - 1.84e3T^{2} \)
47 \( 1 - 35.0T + 2.20e3T^{2} \)
53 \( 1 - 68.4T + 2.80e3T^{2} \)
59 \( 1 + 31.3iT - 3.48e3T^{2} \)
61 \( 1 + 114.T + 3.72e3T^{2} \)
67 \( 1 - 115. iT - 4.48e3T^{2} \)
71 \( 1 + 14.3iT - 5.04e3T^{2} \)
73 \( 1 + 1.78iT - 5.32e3T^{2} \)
79 \( 1 - 16.1T + 6.24e3T^{2} \)
83 \( 1 - 90.7T + 6.88e3T^{2} \)
89 \( 1 - 1.88iT - 7.92e3T^{2} \)
97 \( 1 + 106. iT - 9.40e3T^{2} \)
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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

−9.729200771884922589664010663794, −9.033962616212541090142633502852, −8.423651296635923190969495080391, −7.73698917761623249716440344890, −6.65419929158727354003595516081, −5.61605171868813015572534010808, −4.62249625886822771851010104832, −3.30391260966578355370653074693, −2.68563573536722375655802569203, −1.16858571436180287009716303166, 0.74166405331328336095016926217, 1.87829297739618099749573894297, 2.90184685887272824095335640487, 4.01120277421968491535549375958, 5.33428963883180267603876554148, 6.58393854203671504344881918138, 7.34651930806760401215824610273, 7.67763402906455159923257600998, 8.906424599080508883782268678493, 9.261521801071284851377613071368

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