Properties

Label 2-418-19.16-c1-0-11
Degree $2$
Conductor $418$
Sign $0.220 + 0.975i$
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 + (−2.46 + 0.897i)3-s + (0.173 + 0.984i)4-s + (−0.00995 + 0.0564i)5-s + (−2.46 − 0.897i)6-s + (−1.80 − 3.12i)7-s + (−0.500 + 0.866i)8-s + (2.97 − 2.49i)9-s + (−0.0439 + 0.0368i)10-s + (0.5 − 0.866i)11-s + (−1.31 − 2.27i)12-s + (−5.62 − 2.04i)13-s + (0.625 − 3.54i)14-s + (−0.0261 − 0.148i)15-s + (−0.939 + 0.342i)16-s + (2.74 + 2.30i)17-s + ⋯
L(s)  = 1  + (0.541 + 0.454i)2-s + (−1.42 + 0.518i)3-s + (0.0868 + 0.492i)4-s + (−0.00445 + 0.0252i)5-s + (−1.00 − 0.366i)6-s + (−0.680 − 1.17i)7-s + (−0.176 + 0.306i)8-s + (0.992 − 0.832i)9-s + (−0.0138 + 0.0116i)10-s + (0.150 − 0.261i)11-s + (−0.378 − 0.656i)12-s + (−1.55 − 0.567i)13-s + (0.167 − 0.948i)14-s + (−0.00674 − 0.0382i)15-s + (−0.234 + 0.0855i)16-s + (0.665 + 0.558i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.220 + 0.975i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.220 + 0.975i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(418\)    =    \(2 \cdot 11 \cdot 19\)
Sign: $0.220 + 0.975i$
Analytic conductor: \(3.33774\)
Root analytic conductor: \(1.82695\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{418} (111, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 418,\ (\ :1/2),\ 0.220 + 0.975i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.397273 - 0.317643i\)
\(L(\frac12)\) \(\approx\) \(0.397273 - 0.317643i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.618 + 4.31i)T \)
good3 \( 1 + (2.46 - 0.897i)T + (2.29 - 1.92i)T^{2} \)
5 \( 1 + (0.00995 - 0.0564i)T + (-4.69 - 1.71i)T^{2} \)
7 \( 1 + (1.80 + 3.12i)T + (-3.5 + 6.06i)T^{2} \)
13 \( 1 + (5.62 + 2.04i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (-2.74 - 2.30i)T + (2.95 + 16.7i)T^{2} \)
23 \( 1 + (0.759 + 4.30i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-4.07 + 3.42i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (4.70 + 8.14i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + 9.77T + 37T^{2} \)
41 \( 1 + (6.90 - 2.51i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (1.70 - 9.68i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (4.47 - 3.75i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 + (-0.123 - 0.697i)T + (-49.8 + 18.1i)T^{2} \)
59 \( 1 + (9.42 + 7.91i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (-0.253 - 1.43i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (8.41 - 7.06i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (-1.07 + 6.09i)T + (-66.7 - 24.2i)T^{2} \)
73 \( 1 + (-11.6 + 4.24i)T + (55.9 - 46.9i)T^{2} \)
79 \( 1 + (-7.51 + 2.73i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (3.59 + 6.23i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (-10.6 - 3.88i)T + (68.1 + 57.2i)T^{2} \)
97 \( 1 + (0.547 + 0.459i)T + (16.8 + 95.5i)T^{2} \)
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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

−10.95903699801440422962499232333, −10.30566189608183015473480178279, −9.542405972216066310581226150343, −7.898190294376359055125650049689, −6.91619992623978674023994617849, −6.25609792094146590187991182388, −5.11220024511069300684411444918, −4.47488483541025406718313939538, −3.19180270622708382435062831341, −0.31682711667945071598835611263, 1.77846728952235041564292771810, 3.25634026217134572471404548951, 5.13620309020104033905248903529, 5.33077873894990622634912285066, 6.59335368644033766698558477366, 7.17838556918864807330470297726, 8.896897006882525289118258080751, 9.899511847248072561479581787194, 10.63761470340453253603850032626, 11.94861699746915242983097153724

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