Properties

Label 2-475-95.67-c1-0-18
Degree $2$
Conductor $475$
Sign $0.831 + 0.556i$
Analytic cond. $3.79289$
Root an. cond. $1.94753$
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  + (−0.371 − 0.259i)2-s + (3.02 + 0.264i)3-s + (−0.613 − 1.68i)4-s + (−1.05 − 0.884i)6-s + (1.89 − 0.508i)7-s + (−0.444 + 1.66i)8-s + (6.13 + 1.08i)9-s + (0.238 + 0.412i)11-s + (−1.41 − 5.26i)12-s + (0.364 + 4.16i)13-s + (−0.836 − 0.304i)14-s + (−2.15 + 1.80i)16-s + (0.463 − 0.661i)17-s + (−1.99 − 1.99i)18-s + (−2.59 − 3.49i)19-s + ⋯
L(s)  = 1  + (−0.262 − 0.183i)2-s + (1.74 + 0.152i)3-s + (−0.306 − 0.843i)4-s + (−0.430 − 0.361i)6-s + (0.717 − 0.192i)7-s + (−0.157 + 0.587i)8-s + (2.04 + 0.360i)9-s + (0.0717 + 0.124i)11-s + (−0.407 − 1.52i)12-s + (0.101 + 1.15i)13-s + (−0.223 − 0.0813i)14-s + (−0.538 + 0.451i)16-s + (0.112 − 0.160i)17-s + (−0.470 − 0.470i)18-s + (−0.596 − 0.802i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.831 + 0.556i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.831 + 0.556i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $0.831 + 0.556i$
Analytic conductor: \(3.79289\)
Root analytic conductor: \(1.94753\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{475} (257, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 475,\ (\ :1/2),\ 0.831 + 0.556i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.05498 - 0.624157i\)
\(L(\frac12)\) \(\approx\) \(2.05498 - 0.624157i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
19 \( 1 + (2.59 + 3.49i)T \)
good2 \( 1 + (0.371 + 0.259i)T + (0.684 + 1.87i)T^{2} \)
3 \( 1 + (-3.02 - 0.264i)T + (2.95 + 0.520i)T^{2} \)
7 \( 1 + (-1.89 + 0.508i)T + (6.06 - 3.5i)T^{2} \)
11 \( 1 + (-0.238 - 0.412i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + (-0.364 - 4.16i)T + (-12.8 + 2.25i)T^{2} \)
17 \( 1 + (-0.463 + 0.661i)T + (-5.81 - 15.9i)T^{2} \)
23 \( 1 + (-1.97 + 4.23i)T + (-14.7 - 17.6i)T^{2} \)
29 \( 1 + (-0.693 + 3.93i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (8.78 + 5.07i)T + (15.5 + 26.8i)T^{2} \)
37 \( 1 + (4.48 - 4.48i)T - 37iT^{2} \)
41 \( 1 + (-4.84 - 5.77i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (0.992 - 0.462i)T + (27.6 - 32.9i)T^{2} \)
47 \( 1 + (7.61 - 5.33i)T + (16.0 - 44.1i)T^{2} \)
53 \( 1 + (-6.51 - 3.03i)T + (34.0 + 40.6i)T^{2} \)
59 \( 1 + (-0.304 - 1.72i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (3.30 - 1.20i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (-1.74 - 2.48i)T + (-22.9 + 62.9i)T^{2} \)
71 \( 1 + (0.907 - 2.49i)T + (-54.3 - 45.6i)T^{2} \)
73 \( 1 + (0.0344 - 0.394i)T + (-71.8 - 12.6i)T^{2} \)
79 \( 1 + (-3.51 + 2.95i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (2.03 + 7.60i)T + (-71.8 + 41.5i)T^{2} \)
89 \( 1 + (0.225 + 0.189i)T + (15.4 + 87.6i)T^{2} \)
97 \( 1 + (3.38 + 2.37i)T + (33.1 + 91.1i)T^{2} \)
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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

−10.73065812015315472926305320086, −9.731185403496601331070634486311, −9.118399581549845052873918869986, −8.515191817154818687184826375250, −7.57195174695989737596857407375, −6.46835539430203703238159836438, −4.80387218396989359191634801527, −4.12430644955425472944497623520, −2.54892505883161423200041288199, −1.60167939236620726991922710134, 1.84806139918573702234468809012, 3.23183324951022560275235866855, 3.80445035336434858249250577935, 5.27806202045204443402486240956, 7.05892868960175512061972067215, 7.73403540369932379369779013785, 8.454272394604773290472049939076, 8.879201866539778488146801608982, 9.867346132289224625302762497381, 10.93535985254684543190775568298

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