Properties

Label 2-2e9-128.101-c1-0-3
Degree $2$
Conductor $512$
Sign $-0.0948 - 0.995i$
Analytic cond. $4.08834$
Root an. cond. $2.02196$
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  + (0.467 − 0.249i)3-s + (0.246 + 0.300i)5-s + (−1.89 + 1.26i)7-s + (−1.51 + 2.26i)9-s + (−5.42 + 1.64i)11-s + (5.51 + 4.52i)13-s + (0.189 + 0.0786i)15-s + (−3.03 + 1.25i)17-s + (0.249 + 2.53i)19-s + (−0.567 + 1.06i)21-s + (5.91 − 1.17i)23-s + (0.946 − 4.75i)25-s + (−0.296 + 3.01i)27-s + (−0.110 + 0.363i)29-s + (0.158 + 0.158i)31-s + ⋯
L(s)  = 1  + (0.269 − 0.144i)3-s + (0.110 + 0.134i)5-s + (−0.714 + 0.477i)7-s + (−0.503 + 0.753i)9-s + (−1.63 + 0.496i)11-s + (1.53 + 1.25i)13-s + (0.0490 + 0.0203i)15-s + (−0.735 + 0.304i)17-s + (0.0572 + 0.580i)19-s + (−0.123 + 0.231i)21-s + (1.23 − 0.245i)23-s + (0.189 − 0.951i)25-s + (−0.0571 + 0.580i)27-s + (−0.0204 + 0.0674i)29-s + (0.0284 + 0.0284i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 512 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0948 - 0.995i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 512 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.0948 - 0.995i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(512\)    =    \(2^{9}\)
Sign: $-0.0948 - 0.995i$
Analytic conductor: \(4.08834\)
Root analytic conductor: \(2.02196\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{512} (497, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 512,\ (\ :1/2),\ -0.0948 - 0.995i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.741973 + 0.816048i\)
\(L(\frac12)\) \(\approx\) \(0.741973 + 0.816048i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
good3 \( 1 + (-0.467 + 0.249i)T + (1.66 - 2.49i)T^{2} \)
5 \( 1 + (-0.246 - 0.300i)T + (-0.975 + 4.90i)T^{2} \)
7 \( 1 + (1.89 - 1.26i)T + (2.67 - 6.46i)T^{2} \)
11 \( 1 + (5.42 - 1.64i)T + (9.14 - 6.11i)T^{2} \)
13 \( 1 + (-5.51 - 4.52i)T + (2.53 + 12.7i)T^{2} \)
17 \( 1 + (3.03 - 1.25i)T + (12.0 - 12.0i)T^{2} \)
19 \( 1 + (-0.249 - 2.53i)T + (-18.6 + 3.70i)T^{2} \)
23 \( 1 + (-5.91 + 1.17i)T + (21.2 - 8.80i)T^{2} \)
29 \( 1 + (0.110 - 0.363i)T + (-24.1 - 16.1i)T^{2} \)
31 \( 1 + (-0.158 - 0.158i)T + 31iT^{2} \)
37 \( 1 + (4.28 + 0.421i)T + (36.2 + 7.21i)T^{2} \)
41 \( 1 + (1.22 + 6.16i)T + (-37.8 + 15.6i)T^{2} \)
43 \( 1 + (-7.59 - 4.05i)T + (23.8 + 35.7i)T^{2} \)
47 \( 1 + (1.45 + 3.51i)T + (-33.2 + 33.2i)T^{2} \)
53 \( 1 + (-2.06 - 6.80i)T + (-44.0 + 29.4i)T^{2} \)
59 \( 1 + (7.12 - 5.84i)T + (11.5 - 57.8i)T^{2} \)
61 \( 1 + (-2.08 - 3.90i)T + (-33.8 + 50.7i)T^{2} \)
67 \( 1 + (1.02 + 1.92i)T + (-37.2 + 55.7i)T^{2} \)
71 \( 1 + (-2.79 - 4.17i)T + (-27.1 + 65.5i)T^{2} \)
73 \( 1 + (8.95 + 5.98i)T + (27.9 + 67.4i)T^{2} \)
79 \( 1 + (-3.96 + 9.56i)T + (-55.8 - 55.8i)T^{2} \)
83 \( 1 + (-10.9 + 1.07i)T + (81.4 - 16.1i)T^{2} \)
89 \( 1 + (2.99 + 0.594i)T + (82.2 + 34.0i)T^{2} \)
97 \( 1 + (-4.90 - 4.90i)T + 97iT^{2} \)
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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

−10.83740187555395746160459944068, −10.51748053812972208422428918439, −9.123670868213220103585169432281, −8.598359696296723452084203133106, −7.57280618098692993626580215573, −6.50855165450734187668474729510, −5.63754942777923079715044868789, −4.46952638350931992072764949511, −3.03136129086701910695670690899, −2.06530673329172135683690598873, 0.61436682167222470076323999726, 2.92780917564644405654875146208, 3.48239215162964482041915537879, 5.10762173970303956401590227404, 5.96175269518258744508523171940, 6.99516143804902094711991240508, 8.139977022939798816711218467953, 8.840492188708271128376147648921, 9.740457610675171298216920995662, 10.83422856837897996831659831160

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