Properties

Label 2-418-19.6-c1-0-2
Degree $2$
Conductor $418$
Sign $-0.999 + 0.000910i$
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  + (−0.766 + 0.642i)2-s + (−0.305 − 0.111i)3-s + (0.173 − 0.984i)4-s + (0.749 + 4.25i)5-s + (0.305 − 0.111i)6-s + (−1.19 + 2.07i)7-s + (0.500 + 0.866i)8-s + (−2.21 − 1.86i)9-s + (−3.30 − 2.77i)10-s + (−0.5 − 0.866i)11-s + (−0.162 + 0.281i)12-s + (−4.65 + 1.69i)13-s + (−0.416 − 2.36i)14-s + (0.244 − 1.38i)15-s + (−0.939 − 0.342i)16-s + (3.18 − 2.67i)17-s + ⋯
L(s)  = 1  + (−0.541 + 0.454i)2-s + (−0.176 − 0.0642i)3-s + (0.0868 − 0.492i)4-s + (0.335 + 1.90i)5-s + (0.124 − 0.0454i)6-s + (−0.452 + 0.784i)7-s + (0.176 + 0.306i)8-s + (−0.738 − 0.620i)9-s + (−1.04 − 0.877i)10-s + (−0.150 − 0.261i)11-s + (−0.0469 + 0.0813i)12-s + (−1.29 + 0.469i)13-s + (−0.111 − 0.630i)14-s + (0.0630 − 0.357i)15-s + (−0.234 − 0.0855i)16-s + (0.773 − 0.648i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.999 + 0.000910i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.999 + 0.000910i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(418\)    =    \(2 \cdot 11 \cdot 19\)
Sign: $-0.999 + 0.000910i$
Analytic conductor: \(3.33774\)
Root analytic conductor: \(1.82695\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{418} (177, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 418,\ (\ :1/2),\ -0.999 + 0.000910i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.000255619 - 0.561302i\)
\(L(\frac12)\) \(\approx\) \(0.000255619 - 0.561302i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.766 - 0.642i)T \)
11 \( 1 + (0.5 + 0.866i)T \)
19 \( 1 + (-4.07 + 1.55i)T \)
good3 \( 1 + (0.305 + 0.111i)T + (2.29 + 1.92i)T^{2} \)
5 \( 1 + (-0.749 - 4.25i)T + (-4.69 + 1.71i)T^{2} \)
7 \( 1 + (1.19 - 2.07i)T + (-3.5 - 6.06i)T^{2} \)
13 \( 1 + (4.65 - 1.69i)T + (9.95 - 8.35i)T^{2} \)
17 \( 1 + (-3.18 + 2.67i)T + (2.95 - 16.7i)T^{2} \)
23 \( 1 + (0.236 - 1.33i)T + (-21.6 - 7.86i)T^{2} \)
29 \( 1 + (6.91 + 5.80i)T + (5.03 + 28.5i)T^{2} \)
31 \( 1 + (3.51 - 6.08i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 - 1.26T + 37T^{2} \)
41 \( 1 + (6.40 + 2.33i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (-1.05 - 5.97i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (-7.85 - 6.59i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 + (0.959 - 5.44i)T + (-49.8 - 18.1i)T^{2} \)
59 \( 1 + (-0.924 + 0.775i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (1.12 - 6.37i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (9.06 + 7.60i)T + (11.6 + 65.9i)T^{2} \)
71 \( 1 + (-1.47 - 8.36i)T + (-66.7 + 24.2i)T^{2} \)
73 \( 1 + (-6.03 - 2.19i)T + (55.9 + 46.9i)T^{2} \)
79 \( 1 + (-9.95 - 3.62i)T + (60.5 + 50.7i)T^{2} \)
83 \( 1 + (-1.87 + 3.25i)T + (-41.5 - 71.8i)T^{2} \)
89 \( 1 + (-10.1 + 3.69i)T + (68.1 - 57.2i)T^{2} \)
97 \( 1 + (3.60 - 3.02i)T + (16.8 - 95.5i)T^{2} \)
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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

−11.54272850902478874986024605358, −10.68262523625992173744000130015, −9.595438784243757444179689613888, −9.311953870486468131521860344084, −7.64690117546261197534381045084, −7.06402822471437515630792779790, −6.10567078338172515431034220186, −5.45751099048262082893931754433, −3.25085564142871810956987332145, −2.48010979242215319377023475584, 0.41530407911414079608680643256, 1.93683324647727516866003596415, 3.69023707371841238127055832961, 5.00810779676662717252223985646, 5.61726762665143408183366597116, 7.42962600635862700857377675926, 8.083281760289242977336463016110, 9.093860245209810809770761677899, 9.830107471454040335108901716769, 10.50376068241909948209612064607

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