Properties

Label 2-882-49.39-c1-0-13
Degree $2$
Conductor $882$
Sign $0.303 + 0.952i$
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  + (−0.988 − 0.149i)2-s + (0.955 + 0.294i)4-s + (0.0807 + 1.07i)5-s + (−2.64 − 0.115i)7-s + (−0.900 − 0.433i)8-s + (0.0807 − 1.07i)10-s + (−0.249 − 0.634i)11-s + (0.00686 − 0.00860i)13-s + (2.59 + 0.507i)14-s + (0.826 + 0.563i)16-s + (−0.289 − 0.268i)17-s + (−3.12 − 5.41i)19-s + (−0.240 + 1.05i)20-s + (0.151 + 0.664i)22-s + (4.89 − 4.54i)23-s + ⋯
L(s)  = 1  + (−0.699 − 0.105i)2-s + (0.477 + 0.147i)4-s + (0.0361 + 0.482i)5-s + (−0.999 − 0.0435i)7-s + (−0.318 − 0.153i)8-s + (0.0255 − 0.340i)10-s + (−0.0751 − 0.191i)11-s + (0.00190 − 0.00238i)13-s + (0.693 + 0.135i)14-s + (0.206 + 0.140i)16-s + (−0.0701 − 0.0650i)17-s + (−0.717 − 1.24i)19-s + (−0.0537 + 0.235i)20-s + (0.0323 + 0.141i)22-s + (1.02 − 0.947i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.303 + 0.952i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.303 + 0.952i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $0.303 + 0.952i$
Analytic conductor: \(7.04280\)
Root analytic conductor: \(2.65382\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (235, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :1/2),\ 0.303 + 0.952i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.625226 - 0.457084i\)
\(L(\frac12)\) \(\approx\) \(0.625226 - 0.457084i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.988 + 0.149i)T \)
3 \( 1 \)
7 \( 1 + (2.64 + 0.115i)T \)
good5 \( 1 + (-0.0807 - 1.07i)T + (-4.94 + 0.745i)T^{2} \)
11 \( 1 + (0.249 + 0.634i)T + (-8.06 + 7.48i)T^{2} \)
13 \( 1 + (-0.00686 + 0.00860i)T + (-2.89 - 12.6i)T^{2} \)
17 \( 1 + (0.289 + 0.268i)T + (1.27 + 16.9i)T^{2} \)
19 \( 1 + (3.12 + 5.41i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-4.89 + 4.54i)T + (1.71 - 22.9i)T^{2} \)
29 \( 1 + (0.591 - 2.59i)T + (-26.1 - 12.5i)T^{2} \)
31 \( 1 + (-2.87 + 4.98i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (1.53 - 0.472i)T + (30.5 - 20.8i)T^{2} \)
41 \( 1 + (7.12 + 3.42i)T + (25.5 + 32.0i)T^{2} \)
43 \( 1 + (-7.84 + 3.77i)T + (26.8 - 33.6i)T^{2} \)
47 \( 1 + (-11.1 - 1.68i)T + (44.9 + 13.8i)T^{2} \)
53 \( 1 + (7.53 + 2.32i)T + (43.7 + 29.8i)T^{2} \)
59 \( 1 + (-0.377 + 5.03i)T + (-58.3 - 8.79i)T^{2} \)
61 \( 1 + (-5.40 + 1.66i)T + (50.4 - 34.3i)T^{2} \)
67 \( 1 + (3.11 - 5.39i)T + (-33.5 - 58.0i)T^{2} \)
71 \( 1 + (-0.529 - 2.31i)T + (-63.9 + 30.8i)T^{2} \)
73 \( 1 + (2.11 - 0.318i)T + (69.7 - 21.5i)T^{2} \)
79 \( 1 + (5.18 + 8.97i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + (2.01 + 2.52i)T + (-18.4 + 80.9i)T^{2} \)
89 \( 1 + (-5.92 + 15.0i)T + (-65.2 - 60.5i)T^{2} \)
97 \( 1 + 19.2T + 97T^{2} \)
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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

−10.01997046276562479864982528424, −9.039415944382604777728985143890, −8.590211704761564091385270068526, −7.19970606167267508034583406756, −6.80521357303447560017833590420, −5.88060374905878755471262868262, −4.51880146148175730403150090289, −3.19198813206124848555851958566, −2.43586637073774738752453867890, −0.51337866502732418738856108792, 1.24031805630479915590097084242, 2.72139830418638999303329764373, 3.86630336219647591220140073411, 5.18224521666560442548256016639, 6.14193205625649558434011559306, 6.93417689526299808662550272118, 7.85647090555932365763866635430, 8.788324212244692724200010198295, 9.367273716746799826185525622453, 10.20451192143013775198868470678

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