Properties

Label 2-920-184.107-c1-0-11
Degree $2$
Conductor $920$
Sign $0.443 - 0.896i$
Analytic cond. $7.34623$
Root an. cond. $2.71039$
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  + (−1.21 − 0.722i)2-s + (0.509 + 1.11i)3-s + (0.956 + 1.75i)4-s + (−0.654 − 0.755i)5-s + (0.186 − 1.72i)6-s + (−4.15 − 2.67i)7-s + (0.105 − 2.82i)8-s + (0.980 − 1.13i)9-s + (0.250 + 1.39i)10-s + (−2.60 + 0.374i)11-s + (−1.47 + 1.96i)12-s + (2.34 + 3.65i)13-s + (3.12 + 6.24i)14-s + (0.509 − 1.11i)15-s + (−2.16 + 3.36i)16-s + (−0.801 − 2.72i)17-s + ⋯
L(s)  = 1  + (−0.859 − 0.510i)2-s + (0.294 + 0.643i)3-s + (0.478 + 0.878i)4-s + (−0.292 − 0.337i)5-s + (0.0760 − 0.703i)6-s + (−1.57 − 1.00i)7-s + (0.0372 − 0.999i)8-s + (0.326 − 0.377i)9-s + (0.0791 + 0.440i)10-s + (−0.784 + 0.112i)11-s + (−0.424 + 0.566i)12-s + (0.651 + 1.01i)13-s + (0.834 + 1.66i)14-s + (0.131 − 0.287i)15-s + (−0.542 + 0.840i)16-s + (−0.194 − 0.662i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.443 - 0.896i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.443 - 0.896i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(920\)    =    \(2^{3} \cdot 5 \cdot 23\)
Sign: $0.443 - 0.896i$
Analytic conductor: \(7.34623\)
Root analytic conductor: \(2.71039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{920} (291, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 920,\ (\ :1/2),\ 0.443 - 0.896i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.563637 + 0.349868i\)
\(L(\frac12)\) \(\approx\) \(0.563637 + 0.349868i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.21 + 0.722i)T \)
5 \( 1 + (0.654 + 0.755i)T \)
23 \( 1 + (-4.08 - 2.51i)T \)
good3 \( 1 + (-0.509 - 1.11i)T + (-1.96 + 2.26i)T^{2} \)
7 \( 1 + (4.15 + 2.67i)T + (2.90 + 6.36i)T^{2} \)
11 \( 1 + (2.60 - 0.374i)T + (10.5 - 3.09i)T^{2} \)
13 \( 1 + (-2.34 - 3.65i)T + (-5.40 + 11.8i)T^{2} \)
17 \( 1 + (0.801 + 2.72i)T + (-14.3 + 9.19i)T^{2} \)
19 \( 1 + (2.20 - 7.49i)T + (-15.9 - 10.2i)T^{2} \)
29 \( 1 + (-1.81 - 6.17i)T + (-24.3 + 15.6i)T^{2} \)
31 \( 1 + (-2.98 - 1.36i)T + (20.3 + 23.4i)T^{2} \)
37 \( 1 + (-5.70 + 6.57i)T + (-5.26 - 36.6i)T^{2} \)
41 \( 1 + (-2.73 - 3.15i)T + (-5.83 + 40.5i)T^{2} \)
43 \( 1 + (5.19 - 2.37i)T + (28.1 - 32.4i)T^{2} \)
47 \( 1 - 2.74iT - 47T^{2} \)
53 \( 1 + (1.12 + 0.721i)T + (22.0 + 48.2i)T^{2} \)
59 \( 1 + (-1.31 + 0.847i)T + (24.5 - 53.6i)T^{2} \)
61 \( 1 + (5.57 - 12.2i)T + (-39.9 - 46.1i)T^{2} \)
67 \( 1 + (4.54 + 0.653i)T + (64.2 + 18.8i)T^{2} \)
71 \( 1 + (8.12 + 1.16i)T + (68.1 + 20.0i)T^{2} \)
73 \( 1 + (-0.535 - 0.157i)T + (61.4 + 39.4i)T^{2} \)
79 \( 1 + (-1.15 + 0.740i)T + (32.8 - 71.8i)T^{2} \)
83 \( 1 + (-5.77 - 5.00i)T + (11.8 + 82.1i)T^{2} \)
89 \( 1 + (-9.30 + 4.24i)T + (58.2 - 67.2i)T^{2} \)
97 \( 1 + (12.7 - 11.0i)T + (13.8 - 96.0i)T^{2} \)
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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

−10.23233418413560845388451576318, −9.371922010577123534867693928784, −8.983488287575555373589746005660, −7.80331067312724645322153839737, −7.00342330245748920243625846216, −6.24998561983328416733283918496, −4.43438934054760391161722059894, −3.71658500338093710100597656204, −2.99447606309669871505069549208, −1.16636882752809209528646186989, 0.45355834833231618797471565415, 2.41070020538771709842852170008, 2.96981147250114386511404347474, 4.88845168153060779040838953183, 6.11991046137808676815734463872, 6.52204033153291304071898553704, 7.45479472987254517853382969459, 8.324307068706337266037589032939, 8.839585966906168171490282931956, 9.900532223388321460878557260059

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