Properties

Degree $2$
Conductor $1050$
Sign $0.830 - 0.556i$
Motivic weight $1$
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.866 − 0.5i)2-s + (−0.866 − 0.5i)3-s + (0.499 − 0.866i)4-s − 0.999·6-s + (1.73 + 2i)7-s − 0.999i·8-s + (0.499 + 0.866i)9-s + (−1.5 + 2.59i)11-s + (−0.866 + 0.499i)12-s + 5i·13-s + (2.5 + 0.866i)14-s + (−0.5 − 0.866i)16-s + (0.866 + 0.499i)18-s + (2.5 + 4.33i)19-s + (−0.499 − 2.59i)21-s + 3i·22-s + ⋯
L(s)  = 1  + (0.612 − 0.353i)2-s + (−0.499 − 0.288i)3-s + (0.249 − 0.433i)4-s − 0.408·6-s + (0.654 + 0.755i)7-s − 0.353i·8-s + (0.166 + 0.288i)9-s + (−0.452 + 0.783i)11-s + (−0.249 + 0.144i)12-s + 1.38i·13-s + (0.668 + 0.231i)14-s + (−0.125 − 0.216i)16-s + (0.204 + 0.117i)18-s + (0.573 + 0.993i)19-s + (−0.109 − 0.566i)21-s + 0.639i·22-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.830 - 0.556i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.830 - 0.556i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.830 - 0.556i$
Motivic weight: \(1\)
Character: $\chi_{1050} (949, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1050,\ (\ :1/2),\ 0.830 - 0.556i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.828978799\)
\(L(\frac12)\) \(\approx\) \(1.828978799\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.866 + 0.5i)T \)
3 \( 1 + (0.866 + 0.5i)T \)
5 \( 1 \)
7 \( 1 + (-1.73 - 2i)T \)
good11 \( 1 + (1.5 - 2.59i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 - 5iT - 13T^{2} \)
17 \( 1 + (8.5 + 14.7i)T^{2} \)
19 \( 1 + (-2.5 - 4.33i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (7.79 - 4.5i)T + (11.5 - 19.9i)T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + (-5 + 8.66i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (-0.866 + 0.5i)T + (18.5 - 32.0i)T^{2} \)
41 \( 1 - 9T + 41T^{2} \)
43 \( 1 - 8iT - 43T^{2} \)
47 \( 1 + (2.59 - 1.5i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (-2.59 - 1.5i)T + (26.5 + 45.8i)T^{2} \)
59 \( 1 + (-6 + 10.3i)T + (-29.5 - 51.0i)T^{2} \)
61 \( 1 + (4 + 6.92i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (-6.92 - 4i)T + (33.5 + 58.0i)T^{2} \)
71 \( 1 + 6T + 71T^{2} \)
73 \( 1 + (1.73 + i)T + (36.5 + 63.2i)T^{2} \)
79 \( 1 + (-4 - 6.92i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 + (-3 - 5.19i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + 8iT - 97T^{2} \)
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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

−9.897930486309038257772042884508, −9.530736666203632717324233226733, −8.116466939591914723084329109426, −7.51138370361262146813587733571, −6.29969178161775169190159161496, −5.72004099072674477372166456788, −4.73176338026048808817195068439, −3.99138408093282482985659675388, −2.37482594759004623031554271283, −1.63504862714991164852672097446, 0.73403157336136968534609208242, 2.68864772920615820044301548468, 3.76504292512899660935286053061, 4.74632560401119445191610043849, 5.44052442387589575266200077633, 6.26819688794257191531802327220, 7.30062456997015354675758620118, 8.030817313206687487491808549905, 8.788835994972069103882726015333, 10.38551802993758665059547220519

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