Properties

Label 2-3e2-9.7-c5-0-3
Degree $2$
Conductor $9$
Sign $0.457 + 0.889i$
Analytic cond. $1.44345$
Root an. cond. $1.20143$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (4.96 − 8.59i)2-s + (−3.07 + 15.2i)3-s + (−33.2 − 57.5i)4-s + (23.6 + 40.9i)5-s + (116. + 102. i)6-s + (1.01 − 1.75i)7-s − 342.·8-s + (−224. − 94.0i)9-s + 469.·10-s + (−91.8 + 159. i)11-s + (981. − 330. i)12-s + (−364. − 631. i)13-s + (−10.0 − 17.4i)14-s + (−698. + 235. i)15-s + (−633. + 1.09e3i)16-s + 1.21e3·17-s + ⋯
L(s)  = 1  + (0.877 − 1.51i)2-s + (−0.197 + 0.980i)3-s + (−1.03 − 1.79i)4-s + (0.423 + 0.732i)5-s + (1.31 + 1.15i)6-s + (0.00783 − 0.0135i)7-s − 1.88·8-s + (−0.922 − 0.387i)9-s + 1.48·10-s + (−0.228 + 0.396i)11-s + (1.96 − 0.663i)12-s + (−0.598 − 1.03i)13-s + (−0.0137 − 0.0237i)14-s + (−0.802 + 0.270i)15-s + (−0.618 + 1.07i)16-s + 1.01·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.457 + 0.889i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (0.457 + 0.889i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $0.457 + 0.889i$
Analytic conductor: \(1.44345\)
Root analytic conductor: \(1.20143\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{9} (7, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :5/2),\ 0.457 + 0.889i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.30942 - 0.798853i\)
\(L(\frac12)\) \(\approx\) \(1.30942 - 0.798853i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (3.07 - 15.2i)T \)
good2 \( 1 + (-4.96 + 8.59i)T + (-16 - 27.7i)T^{2} \)
5 \( 1 + (-23.6 - 40.9i)T + (-1.56e3 + 2.70e3i)T^{2} \)
7 \( 1 + (-1.01 + 1.75i)T + (-8.40e3 - 1.45e4i)T^{2} \)
11 \( 1 + (91.8 - 159. i)T + (-8.05e4 - 1.39e5i)T^{2} \)
13 \( 1 + (364. + 631. i)T + (-1.85e5 + 3.21e5i)T^{2} \)
17 \( 1 - 1.21e3T + 1.41e6T^{2} \)
19 \( 1 + 473.T + 2.47e6T^{2} \)
23 \( 1 + (-1.80e3 - 3.12e3i)T + (-3.21e6 + 5.57e6i)T^{2} \)
29 \( 1 + (-663. + 1.14e3i)T + (-1.02e7 - 1.77e7i)T^{2} \)
31 \( 1 + (-2.59e3 - 4.48e3i)T + (-1.43e7 + 2.47e7i)T^{2} \)
37 \( 1 + 1.47e4T + 6.93e7T^{2} \)
41 \( 1 + (3.15e3 + 5.47e3i)T + (-5.79e7 + 1.00e8i)T^{2} \)
43 \( 1 + (3.06e3 - 5.31e3i)T + (-7.35e7 - 1.27e8i)T^{2} \)
47 \( 1 + (1.58e3 - 2.74e3i)T + (-1.14e8 - 1.98e8i)T^{2} \)
53 \( 1 + 1.22e4T + 4.18e8T^{2} \)
59 \( 1 + (-1.47e4 - 2.55e4i)T + (-3.57e8 + 6.19e8i)T^{2} \)
61 \( 1 + (-2.01e4 + 3.49e4i)T + (-4.22e8 - 7.31e8i)T^{2} \)
67 \( 1 + (1.17e4 + 2.03e4i)T + (-6.75e8 + 1.16e9i)T^{2} \)
71 \( 1 + 123.T + 1.80e9T^{2} \)
73 \( 1 - 3.52e4T + 2.07e9T^{2} \)
79 \( 1 + (-2.40e4 + 4.16e4i)T + (-1.53e9 - 2.66e9i)T^{2} \)
83 \( 1 + (5.16e3 - 8.95e3i)T + (-1.96e9 - 3.41e9i)T^{2} \)
89 \( 1 + 4.25e4T + 5.58e9T^{2} \)
97 \( 1 + (4.93e4 - 8.54e4i)T + (-4.29e9 - 7.43e9i)T^{2} \)
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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

−20.60438797494538884104979622324, −19.28759002250784227614983518644, −17.58584924982977518010294460965, −15.20759840568603704754145772406, −14.04918090474888995332096533400, −12.27545106809466495277730798083, −10.71457140431737216659673806269, −9.885973724365649413497495278436, −5.24881676710935078689420016653, −3.12681825814123231437190397886, 5.25231378558432049875416255919, 6.83932963805136722150960877692, 8.498770585085928368271126670211, 12.28497831787360153838628019080, 13.42611888500311608699194913421, 14.54826715978149673188711154130, 16.52378437884400633712464100450, 17.16621064022825251733483316395, 18.87017379577638213109426588617, 21.08422922092424332534568171829

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