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Properties

Label 2-475-95.64-c1-0-20
Degree $2$
Conductor $475$
Sign $0.846 + 0.532i$
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  + (1.73 − i)3-s + (−1 + 1.73i)4-s − 4i·7-s + (0.499 − 0.866i)9-s + 3·11-s + 3.99i·12-s + (1.73 + i)13-s + (−1.99 − 3.46i)16-s + (5.19 − 3i)17-s + (3.5 − 2.59i)19-s + (−4 − 6.92i)21-s + 4.00i·27-s + (6.92 + 4i)28-s + (−1.5 + 2.59i)29-s − 7·31-s + ⋯
L(s)  = 1  + (0.999 − 0.577i)3-s + (−0.5 + 0.866i)4-s − 1.51i·7-s + (0.166 − 0.288i)9-s + 0.904·11-s + 1.15i·12-s + (0.480 + 0.277i)13-s + (−0.499 − 0.866i)16-s + (1.26 − 0.727i)17-s + (0.802 − 0.596i)19-s + (−0.872 − 1.51i)21-s + 0.769i·27-s + (1.30 + 0.755i)28-s + (−0.278 + 0.482i)29-s − 1.25·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.846 + 0.532i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.846 + 0.532i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $0.846 + 0.532i$
Analytic conductor: \(3.79289\)
Root analytic conductor: \(1.94753\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{475} (349, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 475,\ (\ :1/2),\ 0.846 + 0.532i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.76655 - 0.509454i\)
\(L(\frac12)\) \(\approx\) \(1.76655 - 0.509454i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-3.5 + 2.59i)T \)
good2 \( 1 + (1 - 1.73i)T^{2} \)
3 \( 1 + (-1.73 + i)T + (1.5 - 2.59i)T^{2} \)
7 \( 1 + 4iT - 7T^{2} \)
11 \( 1 - 3T + 11T^{2} \)
13 \( 1 + (-1.73 - i)T + (6.5 + 11.2i)T^{2} \)
17 \( 1 + (-5.19 + 3i)T + (8.5 - 14.7i)T^{2} \)
23 \( 1 + (11.5 + 19.9i)T^{2} \)
29 \( 1 + (1.5 - 2.59i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 + 7T + 31T^{2} \)
37 \( 1 - 8iT - 37T^{2} \)
41 \( 1 + (-3 - 5.19i)T + (-20.5 + 35.5i)T^{2} \)
43 \( 1 + (-3.46 + 2i)T + (21.5 - 37.2i)T^{2} \)
47 \( 1 + (5.19 + 3i)T + (23.5 + 40.7i)T^{2} \)
53 \( 1 + (5.19 + 3i)T + (26.5 + 45.8i)T^{2} \)
59 \( 1 + (7.5 + 12.9i)T + (-29.5 + 51.0i)T^{2} \)
61 \( 1 + (2.5 - 4.33i)T + (-30.5 - 52.8i)T^{2} \)
67 \( 1 + (1.73 + i)T + (33.5 + 58.0i)T^{2} \)
71 \( 1 + (-1.5 - 2.59i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (6.92 - 4i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (-2.5 - 4.33i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 + (7.5 - 12.9i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-6.92 + 4i)T + (48.5 - 84.0i)T^{2} \)
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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

−11.04334793401683353504668690531, −9.704515666828232234332986424584, −9.086983046505120545913033479251, −8.030173661203425597557555437492, −7.47027233913951022615622415120, −6.78498553458026951830260153804, −4.94418267041729288861672119069, −3.73746216017072337283333209722, −3.14190017737766234071291479024, −1.26052134014176786655065684227, 1.68963123435614751517504654443, 3.18598208237196360298998038068, 4.14581044886372423467508100544, 5.65087247543136885852418416393, 5.96004480878040017705807850892, 7.77464208771795972208962237532, 8.783436304268985795564881361405, 9.228234855902200390235690546355, 9.844501474706357922007565514408, 10.91381483453929153099001190199

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