Properties

Label 2-22-11.8-c8-0-2
Degree $2$
Conductor $22$
Sign $-0.749 - 0.662i$
Analytic cond. $8.96232$
Root an. cond. $2.99371$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (6.65 + 9.15i)2-s + (32.1 + 99.0i)3-s + (−39.5 + 121. i)4-s + (446. + 324. i)5-s + (−692. + 953. i)6-s + (361. + 117. i)7-s + (−1.37e3 + 447. i)8-s + (−3.46e3 + 2.51e3i)9-s + 6.24e3i·10-s + (−1.02e4 − 1.04e4i)11-s − 1.33e4·12-s + (7.05e3 + 9.71e3i)13-s + (1.32e3 + 4.08e3i)14-s + (−1.77e4 + 5.47e4i)15-s + (−1.32e4 − 9.63e3i)16-s + (−2.46e4 + 3.39e4i)17-s + ⋯
L(s)  = 1  + (0.415 + 0.572i)2-s + (0.397 + 1.22i)3-s + (−0.154 + 0.475i)4-s + (0.714 + 0.519i)5-s + (−0.534 + 0.735i)6-s + (0.150 + 0.0489i)7-s + (−0.336 + 0.109i)8-s + (−0.528 + 0.383i)9-s + 0.624i·10-s + (−0.701 − 0.712i)11-s − 0.642·12-s + (0.247 + 0.340i)13-s + (0.0345 + 0.106i)14-s + (−0.351 + 1.08i)15-s + (−0.202 − 0.146i)16-s + (−0.295 + 0.406i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.749 - 0.662i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.749 - 0.662i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22\)    =    \(2 \cdot 11\)
Sign: $-0.749 - 0.662i$
Analytic conductor: \(8.96232\)
Root analytic conductor: \(2.99371\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{22} (19, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 22,\ (\ :4),\ -0.749 - 0.662i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.882408 + 2.33046i\)
\(L(\frac12)\) \(\approx\) \(0.882408 + 2.33046i\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-6.65 - 9.15i)T \)
11 \( 1 + (1.02e4 + 1.04e4i)T \)
good3 \( 1 + (-32.1 - 99.0i)T + (-5.30e3 + 3.85e3i)T^{2} \)
5 \( 1 + (-446. - 324. i)T + (1.20e5 + 3.71e5i)T^{2} \)
7 \( 1 + (-361. - 117. i)T + (4.66e6 + 3.38e6i)T^{2} \)
13 \( 1 + (-7.05e3 - 9.71e3i)T + (-2.52e8 + 7.75e8i)T^{2} \)
17 \( 1 + (2.46e4 - 3.39e4i)T + (-2.15e9 - 6.63e9i)T^{2} \)
19 \( 1 + (3.13e4 - 1.01e4i)T + (1.37e10 - 9.98e9i)T^{2} \)
23 \( 1 - 3.89e5T + 7.83e10T^{2} \)
29 \( 1 + (-3.53e5 - 1.14e5i)T + (4.04e11 + 2.94e11i)T^{2} \)
31 \( 1 + (-1.39e6 + 1.01e6i)T + (2.63e11 - 8.11e11i)T^{2} \)
37 \( 1 + (-6.40e4 + 1.97e5i)T + (-2.84e12 - 2.06e12i)T^{2} \)
41 \( 1 + (2.96e6 - 9.61e5i)T + (6.45e12 - 4.69e12i)T^{2} \)
43 \( 1 - 5.10e6iT - 1.16e13T^{2} \)
47 \( 1 + (-2.32e6 - 7.16e6i)T + (-1.92e13 + 1.39e13i)T^{2} \)
53 \( 1 + (-7.51e5 + 5.45e5i)T + (1.92e13 - 5.92e13i)T^{2} \)
59 \( 1 + (-7.38e6 + 2.27e7i)T + (-1.18e14 - 8.63e13i)T^{2} \)
61 \( 1 + (-1.28e6 + 1.76e6i)T + (-5.92e13 - 1.82e14i)T^{2} \)
67 \( 1 + 4.20e6T + 4.06e14T^{2} \)
71 \( 1 + (2.50e6 + 1.81e6i)T + (1.99e14 + 6.14e14i)T^{2} \)
73 \( 1 + (-2.52e6 - 8.19e5i)T + (6.52e14 + 4.74e14i)T^{2} \)
79 \( 1 + (3.41e7 + 4.70e7i)T + (-4.68e14 + 1.44e15i)T^{2} \)
83 \( 1 + (-3.33e7 + 4.58e7i)T + (-6.95e14 - 2.14e15i)T^{2} \)
89 \( 1 - 2.20e6T + 3.93e15T^{2} \)
97 \( 1 + (7.09e7 - 5.15e7i)T + (2.42e15 - 7.45e15i)T^{2} \)
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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

−16.29290315716411305555166350749, −15.30212576642493123159870394683, −14.34430093708215241398972221767, −13.21243210431912681800138070203, −11.04754827510727608345741744571, −9.807576420337134856881797854555, −8.406080142486563925676451647325, −6.30230195198339455084288615251, −4.68648096631771926742944388753, −2.99444932576509352438614626596, 1.15949007603313831048589052336, 2.50597931127391988222568489071, 5.10613253658501180551935929561, 6.95491725649277211446787028446, 8.642322610187129972824787793238, 10.30936812575713748847595530256, 12.12186566647465522012102224647, 13.15407383655183629132326771041, 13.73934240377189743519943156217, 15.34635692092756401778782519599

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