Properties

Label 2-3e2-9.2-c14-0-8
Degree $2$
Conductor $9$
Sign $-0.0909 - 0.995i$
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  + (195. + 112. i)2-s + (840. + 2.01e3i)3-s + (1.72e4 + 2.98e4i)4-s + (1.03e5 − 5.96e4i)5-s + (−6.34e4 + 4.89e5i)6-s + (1.63e5 − 2.82e5i)7-s + 4.07e6i·8-s + (−3.36e6 + 3.39e6i)9-s + 2.69e7·10-s + (−2.55e7 − 1.47e7i)11-s + (−4.57e7 + 5.99e7i)12-s + (−3.84e7 − 6.66e7i)13-s + (6.37e7 − 3.68e7i)14-s + (2.07e8 + 1.58e8i)15-s + (−1.77e8 + 3.07e8i)16-s + 3.47e8i·17-s + ⋯
L(s)  = 1  + (1.52 + 0.880i)2-s + (0.384 + 0.923i)3-s + (1.05 + 1.82i)4-s + (1.32 − 0.763i)5-s + (−0.226 + 1.74i)6-s + (0.198 − 0.343i)7-s + 1.94i·8-s + (−0.704 + 0.709i)9-s + 2.69·10-s + (−1.30 − 0.756i)11-s + (−1.27 + 1.67i)12-s + (−0.612 − 1.06i)13-s + (0.604 − 0.349i)14-s + (1.21 + 0.927i)15-s + (−0.661 + 1.14i)16-s + 0.847i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0909 - 0.995i)\, \overline{\Lambda}(15-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+7) \, L(s)\cr =\mathstrut & (-0.0909 - 0.995i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-0.0909 - 0.995i$
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: \((2,\ 9,\ (\ :7),\ -0.0909 - 0.995i)\)

Particular Values

\(L(\frac{15}{2})\) \(\approx\) \(3.34736 + 3.66717i\)
\(L(\frac12)\) \(\approx\) \(3.34736 + 3.66717i\)
\(L(8)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-840. - 2.01e3i)T \)
good2 \( 1 + (-195. - 112. i)T + (8.19e3 + 1.41e4i)T^{2} \)
5 \( 1 + (-1.03e5 + 5.96e4i)T + (3.05e9 - 5.28e9i)T^{2} \)
7 \( 1 + (-1.63e5 + 2.82e5i)T + (-3.39e11 - 5.87e11i)T^{2} \)
11 \( 1 + (2.55e7 + 1.47e7i)T + (1.89e14 + 3.28e14i)T^{2} \)
13 \( 1 + (3.84e7 + 6.66e7i)T + (-1.96e15 + 3.40e15i)T^{2} \)
17 \( 1 - 3.47e8iT - 1.68e17T^{2} \)
19 \( 1 - 1.79e7T + 7.99e17T^{2} \)
23 \( 1 + (-1.21e9 + 7.03e8i)T + (5.79e18 - 1.00e19i)T^{2} \)
29 \( 1 + (-8.71e9 - 5.02e9i)T + (1.48e20 + 2.57e20i)T^{2} \)
31 \( 1 + (-6.77e9 - 1.17e10i)T + (-3.78e20 + 6.55e20i)T^{2} \)
37 \( 1 - 4.16e10T + 9.01e21T^{2} \)
41 \( 1 + (2.44e11 - 1.40e11i)T + (1.89e22 - 3.28e22i)T^{2} \)
43 \( 1 + (-1.29e9 + 2.23e9i)T + (-3.69e22 - 6.39e22i)T^{2} \)
47 \( 1 + (3.91e11 + 2.25e11i)T + (1.28e23 + 2.22e23i)T^{2} \)
53 \( 1 - 1.74e12iT - 1.37e24T^{2} \)
59 \( 1 + (-3.57e12 + 2.06e12i)T + (3.09e24 - 5.36e24i)T^{2} \)
61 \( 1 + (8.17e11 - 1.41e12i)T + (-4.93e24 - 8.55e24i)T^{2} \)
67 \( 1 + (-1.15e12 - 1.99e12i)T + (-1.83e25 + 3.18e25i)T^{2} \)
71 \( 1 + 8.75e12iT - 8.27e25T^{2} \)
73 \( 1 + 1.12e13T + 1.22e26T^{2} \)
79 \( 1 + (5.16e11 - 8.94e11i)T + (-1.84e26 - 3.19e26i)T^{2} \)
83 \( 1 + (-8.74e12 - 5.04e12i)T + (3.68e26 + 6.37e26i)T^{2} \)
89 \( 1 + 5.62e13iT - 1.95e27T^{2} \)
97 \( 1 + (5.37e13 - 9.30e13i)T + (-3.26e27 - 5.65e27i)T^{2} \)
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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

−17.31939043323578982026002903140, −16.29418286899494925973067826901, −15.03617345412608706833029953646, −13.75506854012508221512846723276, −12.92063905642656203533140346814, −10.34619815883595959681250023771, −8.211607669544185305354623994205, −5.70767383156000494811910763114, −4.86075769374670566577568872545, −2.89061606907897603532520799228, 1.99283882169756449365022618688, 2.65293672947522432583563551595, 5.27473065633946667079011339768, 6.80015540137940149226736970449, 9.940149632788496618274411367811, 11.68747410303414935082711980009, 13.08344954822003109201505300422, 13.94283825185851819448987135776, 14.93846463895461723759972580136, 17.88508947972877684886506441660

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