Properties

Label 2-3e2-9.2-c14-0-1
Degree $2$
Conductor $9$
Sign $-0.641 - 0.767i$
Analytic cond. $11.1896$
Root an. cond. $3.34508$
Motivic weight $14$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−193. − 111. i)2-s + (1.40e3 + 1.67e3i)3-s + (1.67e4 + 2.89e4i)4-s + (−2.00e4 + 1.15e4i)5-s + (−8.43e4 − 4.80e5i)6-s + (3.61e5 − 6.26e5i)7-s − 3.80e6i·8-s + (−8.38e5 + 4.70e6i)9-s + 5.17e6·10-s + (−2.12e7 − 1.22e7i)11-s + (−2.50e7 + 6.86e7i)12-s + (5.32e7 + 9.21e7i)13-s + (−1.39e8 + 8.06e7i)14-s + (−4.75e7 − 1.73e7i)15-s + (−1.50e8 + 2.61e8i)16-s − 1.48e8i·17-s + ⋯
L(s)  = 1  + (−1.51 − 0.871i)2-s + (0.642 + 0.766i)3-s + (1.02 + 1.76i)4-s + (−0.256 + 0.148i)5-s + (−0.301 − 1.71i)6-s + (0.439 − 0.760i)7-s − 1.81i·8-s + (−0.175 + 0.984i)9-s + 0.517·10-s + (−1.09 − 0.629i)11-s + (−0.699 + 1.91i)12-s + (0.848 + 1.46i)13-s + (−1.32 + 0.765i)14-s + (−0.278 − 0.101i)15-s + (−0.561 + 0.972i)16-s − 0.362i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.641 - 0.767i)\, \overline{\Lambda}(15-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+7) \, L(s)\cr =\mathstrut & (-0.641 - 0.767i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-0.641 - 0.767i$
Analytic conductor: \(11.1896\)
Root analytic conductor: \(3.34508\)
Motivic weight: \(14\)
Rational: no
Arithmetic: yes
Character: $\chi_{9} (2, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :7),\ -0.641 - 0.767i)\)

Particular Values

\(L(\frac{15}{2})\) \(\approx\) \(0.137428 + 0.294078i\)
\(L(\frac12)\) \(\approx\) \(0.137428 + 0.294078i\)
\(L(8)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.40e3 - 1.67e3i)T \)
good2 \( 1 + (193. + 111. i)T + (8.19e3 + 1.41e4i)T^{2} \)
5 \( 1 + (2.00e4 - 1.15e4i)T + (3.05e9 - 5.28e9i)T^{2} \)
7 \( 1 + (-3.61e5 + 6.26e5i)T + (-3.39e11 - 5.87e11i)T^{2} \)
11 \( 1 + (2.12e7 + 1.22e7i)T + (1.89e14 + 3.28e14i)T^{2} \)
13 \( 1 + (-5.32e7 - 9.21e7i)T + (-1.96e15 + 3.40e15i)T^{2} \)
17 \( 1 + 1.48e8iT - 1.68e17T^{2} \)
19 \( 1 + 1.39e9T + 7.99e17T^{2} \)
23 \( 1 + (4.34e9 - 2.51e9i)T + (5.79e18 - 1.00e19i)T^{2} \)
29 \( 1 + (1.35e9 + 7.80e8i)T + (1.48e20 + 2.57e20i)T^{2} \)
31 \( 1 + (3.09e9 + 5.35e9i)T + (-3.78e20 + 6.55e20i)T^{2} \)
37 \( 1 + 8.97e10T + 9.01e21T^{2} \)
41 \( 1 + (-4.32e10 + 2.49e10i)T + (1.89e22 - 3.28e22i)T^{2} \)
43 \( 1 + (-1.16e11 + 2.01e11i)T + (-3.69e22 - 6.39e22i)T^{2} \)
47 \( 1 + (3.23e11 + 1.86e11i)T + (1.28e23 + 2.22e23i)T^{2} \)
53 \( 1 - 6.91e11iT - 1.37e24T^{2} \)
59 \( 1 + (1.64e10 - 9.47e9i)T + (3.09e24 - 5.36e24i)T^{2} \)
61 \( 1 + (7.88e11 - 1.36e12i)T + (-4.93e24 - 8.55e24i)T^{2} \)
67 \( 1 + (4.27e12 + 7.40e12i)T + (-1.83e25 + 3.18e25i)T^{2} \)
71 \( 1 - 1.08e13iT - 8.27e25T^{2} \)
73 \( 1 - 8.40e12T + 1.22e26T^{2} \)
79 \( 1 + (-7.09e11 + 1.22e12i)T + (-1.84e26 - 3.19e26i)T^{2} \)
83 \( 1 + (-1.70e13 - 9.83e12i)T + (3.68e26 + 6.37e26i)T^{2} \)
89 \( 1 - 1.03e13iT - 1.95e27T^{2} \)
97 \( 1 + (-4.39e13 + 7.61e13i)T + (-3.26e27 - 5.65e27i)T^{2} \)
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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

−18.62467596318837330879059210124, −16.98085760128179625082447866316, −15.86225312181515808088307908354, −13.76836614802232380341303170829, −11.29686448520995766468536412488, −10.42851657890671577113370428093, −8.921679449647356900080873675303, −7.76030989903611327070841464531, −3.81008554043971647087478562645, −1.97191260046904079617261798595, 0.20878012256404281284812409027, 2.05060513756931088967426963334, 6.10338065683980812528499686417, 7.951733561503225591222532809137, 8.483147352463588323945676362133, 10.38983485763075336689212599432, 12.68446558061141142631038699768, 14.89374303786589312945726482891, 15.76593599801182179608577445919, 17.76484005763639757375716046135

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