Properties

Label 2-418-19.5-c1-0-11
Degree $2$
Conductor $418$
Sign $0.733 + 0.679i$
Analytic cond. $3.33774$
Root an. cond. $1.82695$
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  + (0.939 − 0.342i)2-s + (0.291 − 1.65i)3-s + (0.766 − 0.642i)4-s + (1.53 + 1.28i)5-s + (−0.291 − 1.65i)6-s + (1.45 + 2.51i)7-s + (0.500 − 0.866i)8-s + (0.166 + 0.0606i)9-s + (1.88 + 0.684i)10-s + (0.5 − 0.866i)11-s + (−0.840 − 1.45i)12-s + (−0.464 − 2.63i)13-s + (2.22 + 1.86i)14-s + (2.57 − 2.16i)15-s + (0.173 − 0.984i)16-s + (−5.01 + 1.82i)17-s + ⋯
L(s)  = 1  + (0.664 − 0.241i)2-s + (0.168 − 0.955i)3-s + (0.383 − 0.321i)4-s + (0.685 + 0.575i)5-s + (−0.119 − 0.675i)6-s + (0.549 + 0.951i)7-s + (0.176 − 0.306i)8-s + (0.0555 + 0.0202i)9-s + (0.594 + 0.216i)10-s + (0.150 − 0.261i)11-s + (−0.242 − 0.420i)12-s + (−0.128 − 0.730i)13-s + (0.595 + 0.499i)14-s + (0.664 − 0.557i)15-s + (0.0434 − 0.246i)16-s + (−1.21 + 0.442i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.733 + 0.679i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.733 + 0.679i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(418\)    =    \(2 \cdot 11 \cdot 19\)
Sign: $0.733 + 0.679i$
Analytic conductor: \(3.33774\)
Root analytic conductor: \(1.82695\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{418} (309, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 418,\ (\ :1/2),\ 0.733 + 0.679i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.26933 - 0.889521i\)
\(L(\frac12)\) \(\approx\) \(2.26933 - 0.889521i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.939 + 0.342i)T \)
11 \( 1 + (-0.5 + 0.866i)T \)
19 \( 1 + (0.382 - 4.34i)T \)
good3 \( 1 + (-0.291 + 1.65i)T + (-2.81 - 1.02i)T^{2} \)
5 \( 1 + (-1.53 - 1.28i)T + (0.868 + 4.92i)T^{2} \)
7 \( 1 + (-1.45 - 2.51i)T + (-3.5 + 6.06i)T^{2} \)
13 \( 1 + (0.464 + 2.63i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (5.01 - 1.82i)T + (13.0 - 10.9i)T^{2} \)
23 \( 1 + (1.94 - 1.62i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (4.10 + 1.49i)T + (22.2 + 18.6i)T^{2} \)
31 \( 1 + (4.86 + 8.42i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + 7.63T + 37T^{2} \)
41 \( 1 + (-1.09 + 6.22i)T + (-38.5 - 14.0i)T^{2} \)
43 \( 1 + (-5.28 - 4.43i)T + (7.46 + 42.3i)T^{2} \)
47 \( 1 + (-10.3 - 3.75i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + (6.56 - 5.51i)T + (9.20 - 52.1i)T^{2} \)
59 \( 1 + (8.72 - 3.17i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (6.59 - 5.53i)T + (10.5 - 60.0i)T^{2} \)
67 \( 1 + (-12.5 - 4.55i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (-3.47 - 2.91i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 + (-0.426 + 2.42i)T + (-68.5 - 24.9i)T^{2} \)
79 \( 1 + (1.80 - 10.2i)T + (-74.2 - 27.0i)T^{2} \)
83 \( 1 + (-3.34 - 5.78i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (-0.0912 - 0.517i)T + (-83.6 + 30.4i)T^{2} \)
97 \( 1 + (-7.14 + 2.60i)T + (74.3 - 62.3i)T^{2} \)
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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

−11.19549299280386785718251246706, −10.44907142136626444378046021298, −9.309587616764178731028883734653, −8.161275970094329525686523190900, −7.28418671591044378276219321044, −6.10206137898850536498719212283, −5.66397201306653970201145294003, −4.09298521219551491375582754476, −2.48995780439647772416166218922, −1.84332092353842602053835294636, 1.86074894273847818035979457793, 3.65390075986034736914091494133, 4.62844732267452737004149725301, 5.06220991046228427295715622432, 6.62675767700755198447522076700, 7.36301960847473146971877458442, 8.915053055487231017663338222543, 9.337567085172843539046842473456, 10.57619104180616017468900711138, 11.09414294689480805377923611037

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