Properties

Label 2-920-920.379-c1-0-24
Degree $2$
Conductor $920$
Sign $-0.560 + 0.828i$
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  + (0.244 + 1.39i)2-s + (1.00 + 0.143i)3-s + (−1.88 + 0.681i)4-s + (−0.573 + 2.16i)5-s + (0.0445 + 1.42i)6-s + (−1.31 + 1.13i)7-s + (−1.41 − 2.45i)8-s + (−1.89 − 0.557i)9-s + (−3.15 − 0.269i)10-s + (2.12 − 3.31i)11-s + (−1.97 + 0.411i)12-s + (−3.71 + 4.29i)13-s + (−1.90 − 1.55i)14-s + (−0.884 + 2.08i)15-s + (3.06 − 2.56i)16-s + (2.13 + 4.67i)17-s + ⋯
L(s)  = 1  + (0.173 + 0.984i)2-s + (0.577 + 0.0830i)3-s + (−0.940 + 0.340i)4-s + (−0.256 + 0.966i)5-s + (0.0181 + 0.583i)6-s + (−0.497 + 0.430i)7-s + (−0.498 − 0.866i)8-s + (−0.632 − 0.185i)9-s + (−0.996 − 0.0852i)10-s + (0.641 − 0.998i)11-s + (−0.571 + 0.118i)12-s + (−1.03 + 1.19i)13-s + (−0.510 − 0.414i)14-s + (−0.228 + 0.537i)15-s + (0.767 − 0.641i)16-s + (0.517 + 1.13i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.560 + 0.828i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.560 + 0.828i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(920\)    =    \(2^{3} \cdot 5 \cdot 23\)
Sign: $-0.560 + 0.828i$
Analytic conductor: \(7.34623\)
Root analytic conductor: \(2.71039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{920} (379, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 920,\ (\ :1/2),\ -0.560 + 0.828i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.317599 - 0.598124i\)
\(L(\frac12)\) \(\approx\) \(0.317599 - 0.598124i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.244 - 1.39i)T \)
5 \( 1 + (0.573 - 2.16i)T \)
23 \( 1 + (-0.315 + 4.78i)T \)
good3 \( 1 + (-1.00 - 0.143i)T + (2.87 + 0.845i)T^{2} \)
7 \( 1 + (1.31 - 1.13i)T + (0.996 - 6.92i)T^{2} \)
11 \( 1 + (-2.12 + 3.31i)T + (-4.56 - 10.0i)T^{2} \)
13 \( 1 + (3.71 - 4.29i)T + (-1.85 - 12.8i)T^{2} \)
17 \( 1 + (-2.13 - 4.67i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (2.68 + 1.22i)T + (12.4 + 14.3i)T^{2} \)
29 \( 1 + (3.48 - 1.59i)T + (18.9 - 21.9i)T^{2} \)
31 \( 1 + (4.40 - 0.633i)T + (29.7 - 8.73i)T^{2} \)
37 \( 1 + (-2.76 + 9.42i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (-0.371 + 0.109i)T + (34.4 - 22.1i)T^{2} \)
43 \( 1 + (1.44 - 10.0i)T + (-41.2 - 12.1i)T^{2} \)
47 \( 1 - 6.74T + 47T^{2} \)
53 \( 1 + (4.29 - 3.71i)T + (7.54 - 52.4i)T^{2} \)
59 \( 1 + (-1.53 + 1.76i)T + (-8.39 - 58.3i)T^{2} \)
61 \( 1 + (-0.784 - 5.45i)T + (-58.5 + 17.1i)T^{2} \)
67 \( 1 + (8.13 - 5.22i)T + (27.8 - 60.9i)T^{2} \)
71 \( 1 + (0.510 + 0.794i)T + (-29.4 + 64.5i)T^{2} \)
73 \( 1 + (2.99 + 1.36i)T + (47.8 + 55.1i)T^{2} \)
79 \( 1 + (-0.412 + 0.476i)T + (-11.2 - 78.1i)T^{2} \)
83 \( 1 + (-5.71 - 1.67i)T + (69.8 + 44.8i)T^{2} \)
89 \( 1 + (17.3 + 2.49i)T + (85.3 + 25.0i)T^{2} \)
97 \( 1 + (-16.5 + 4.86i)T + (81.6 - 52.4i)T^{2} \)
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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

−10.51470087058866187813312715995, −9.303540175417798059882238249125, −9.000140479946384805912562203520, −8.052220272925645973125892737087, −7.19555595114415425588216536688, −6.27895871346298569560703058081, −5.86130692831704153897748585359, −4.27305142439603520381176518820, −3.51355123159350545308913892618, −2.52931295892007908408743056237, 0.26897606413780196801544717648, 1.81979630942414456875768464307, 3.00689126003094566480382799356, 3.89309583702830762557235662195, 4.95559066942783169074442504586, 5.61956208401927979811709877044, 7.29895070562637087445924599967, 7.992366259987039381106568245835, 8.957963822203468408386776373594, 9.634239789753329711100320050699

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