Properties

Label 2-1050-3.2-c2-0-7
Degree $2$
Conductor $1050$
Sign $0.471 - 0.881i$
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  − 1.41i·2-s + (−2.64 − 1.41i)3-s − 2.00·4-s + (−2.00 + 3.74i)6-s + 2.64·7-s + 2.82i·8-s + (5 + 7.48i)9-s − 14.5i·11-s + (5.29 + 2.82i)12-s + 0.583·13-s − 3.74i·14-s + 4.00·16-s + 21.5i·17-s + (10.5 − 7.07i)18-s − 16·19-s + ⋯
L(s)  = 1  − 0.707i·2-s + (−0.881 − 0.471i)3-s − 0.500·4-s + (−0.333 + 0.623i)6-s + 0.377·7-s + 0.353i·8-s + (0.555 + 0.831i)9-s − 1.32i·11-s + (0.440 + 0.235i)12-s + 0.0448·13-s − 0.267i·14-s + 0.250·16-s + 1.26i·17-s + (0.587 − 0.392i)18-s − 0.842·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.471 - 0.881i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.471 - 0.881i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.471 - 0.881i$
Analytic conductor: \(28.6104\)
Root analytic conductor: \(5.34887\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1050} (701, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1050,\ (\ :1),\ 0.471 - 0.881i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.3217572564\)
\(L(\frac12)\) \(\approx\) \(0.3217572564\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41iT \)
3 \( 1 + (2.64 + 1.41i)T \)
5 \( 1 \)
7 \( 1 - 2.64T \)
good11 \( 1 + 14.5iT - 121T^{2} \)
13 \( 1 - 0.583T + 169T^{2} \)
17 \( 1 - 21.5iT - 289T^{2} \)
19 \( 1 + 16T + 361T^{2} \)
23 \( 1 + 38.8iT - 529T^{2} \)
29 \( 1 - 35.7iT - 841T^{2} \)
31 \( 1 + 58.4T + 961T^{2} \)
37 \( 1 + 20T + 1.36e3T^{2} \)
41 \( 1 + 8.75iT - 1.68e3T^{2} \)
43 \( 1 - 11.7T + 1.84e3T^{2} \)
47 \( 1 - 8.48iT - 2.20e3T^{2} \)
53 \( 1 - 50.9iT - 2.80e3T^{2} \)
59 \( 1 - 58.2iT - 3.48e3T^{2} \)
61 \( 1 - 38.9T + 3.72e3T^{2} \)
67 \( 1 + 70.5T + 4.48e3T^{2} \)
71 \( 1 + 17.0iT - 5.04e3T^{2} \)
73 \( 1 + 72.3T + 5.32e3T^{2} \)
79 \( 1 - 20.9T + 6.24e3T^{2} \)
83 \( 1 - 145. iT - 6.88e3T^{2} \)
89 \( 1 - 53.6iT - 7.92e3T^{2} \)
97 \( 1 - 111.T + 9.40e3T^{2} \)
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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

−10.38564508643636730425794080037, −8.843862075806122848785721182213, −8.452136531838969658716896919643, −7.34172403430839823269856144562, −6.26813292943912495949421684718, −5.63726830822751839991483583358, −4.60360194904582596936579241115, −3.62334800887389138336154612765, −2.22622858282203119784563700600, −1.14319323700120410157533723690, 0.12487072401314354568837489369, 1.82276463167230130071608666968, 3.65928936748217591796796224161, 4.61068612317137178935944234056, 5.23422458914180974777171578042, 6.09077567028726848887316995808, 7.16750511754861520218488626006, 7.52608738701974931807263156004, 8.901607997200312576491637640304, 9.603268967113260367336190705627

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