Properties

Label 2-882-441.121-c1-0-38
Degree $2$
Conductor $882$
Sign $-0.340 + 0.940i$
Analytic cond. $7.04280$
Root an. cond. $2.65382$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.900 − 0.433i)2-s + (0.0351 + 1.73i)3-s + (0.623 − 0.781i)4-s + (−2.94 + 0.908i)5-s + (0.783 + 1.54i)6-s + (−1.59 − 2.10i)7-s + (0.222 − 0.974i)8-s + (−2.99 + 0.121i)9-s + (−2.25 + 2.09i)10-s + (−0.310 + 4.14i)11-s + (1.37 + 1.05i)12-s + (0.420 − 5.60i)13-s + (−2.35 − 1.20i)14-s + (−1.67 − 5.06i)15-s + (−0.222 − 0.974i)16-s + (1.61 − 4.11i)17-s + ⋯
L(s)  = 1  + (0.637 − 0.306i)2-s + (0.0203 + 0.999i)3-s + (0.311 − 0.390i)4-s + (−1.31 + 0.406i)5-s + (0.319 + 0.630i)6-s + (−0.603 − 0.797i)7-s + (0.0786 − 0.344i)8-s + (−0.999 + 0.0406i)9-s + (−0.714 + 0.662i)10-s + (−0.0937 + 1.25i)11-s + (0.397 + 0.303i)12-s + (0.116 − 1.55i)13-s + (−0.629 − 0.322i)14-s + (−0.432 − 1.30i)15-s + (−0.0556 − 0.243i)16-s + (0.392 − 0.999i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.340 + 0.940i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.340 + 0.940i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.340 + 0.940i$
Analytic conductor: \(7.04280\)
Root analytic conductor: \(2.65382\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (121, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :1/2),\ -0.340 + 0.940i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.454629 - 0.648295i\)
\(L(\frac12)\) \(\approx\) \(0.454629 - 0.648295i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.900 + 0.433i)T \)
3 \( 1 + (-0.0351 - 1.73i)T \)
7 \( 1 + (1.59 + 2.10i)T \)
good5 \( 1 + (2.94 - 0.908i)T + (4.13 - 2.81i)T^{2} \)
11 \( 1 + (0.310 - 4.14i)T + (-10.8 - 1.63i)T^{2} \)
13 \( 1 + (-0.420 + 5.60i)T + (-12.8 - 1.93i)T^{2} \)
17 \( 1 + (-1.61 + 4.11i)T + (-12.4 - 11.5i)T^{2} \)
19 \( 1 + (-3.38 + 5.85i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (3.76 + 0.567i)T + (21.9 + 6.77i)T^{2} \)
29 \( 1 + (-1.68 + 4.30i)T + (-21.2 - 19.7i)T^{2} \)
31 \( 1 + 0.590T + 31T^{2} \)
37 \( 1 + (6.18 - 0.931i)T + (35.3 - 10.9i)T^{2} \)
41 \( 1 + (-3.83 - 3.56i)T + (3.06 + 40.8i)T^{2} \)
43 \( 1 + (4.97 - 4.61i)T + (3.21 - 42.8i)T^{2} \)
47 \( 1 + (8.44 - 4.06i)T + (29.3 - 36.7i)T^{2} \)
53 \( 1 + (5.81 + 0.877i)T + (50.6 + 15.6i)T^{2} \)
59 \( 1 + (-0.383 - 1.67i)T + (-53.1 + 25.5i)T^{2} \)
61 \( 1 + (6.86 + 8.60i)T + (-13.5 + 59.4i)T^{2} \)
67 \( 1 + 8.21T + 67T^{2} \)
71 \( 1 + (1.20 - 1.50i)T + (-15.7 - 69.2i)T^{2} \)
73 \( 1 + (0.216 + 2.88i)T + (-72.1 + 10.8i)T^{2} \)
79 \( 1 - 11.6T + 79T^{2} \)
83 \( 1 + (0.833 + 11.1i)T + (-82.0 + 12.3i)T^{2} \)
89 \( 1 + (-13.4 + 9.16i)T + (32.5 - 82.8i)T^{2} \)
97 \( 1 + (-1.51 - 2.62i)T + (-48.5 + 84.0i)T^{2} \)
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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

−10.03373797273207865275785258232, −9.442674369413282502173086319679, −7.919123472327882294075127774956, −7.44373300389106601386927876204, −6.36168731136741965428300370082, −4.99305487816876271149636040259, −4.48412637064936019462533973404, −3.37154436978758903349694051776, −2.96021728720367275166072658274, −0.30059891411875993806238446077, 1.69685412751850316618338280329, 3.29483203970713258091785826064, 3.84629920025557918416296475278, 5.35320774555883710938729112179, 6.10802666766569767509096460920, 6.86201144938841838495212782272, 7.930085905322801839756948476563, 8.379823066690388150069082251138, 9.153374191900153318256533718457, 10.71008476980494071210586616220

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