Properties

Label 2-475-19.18-c2-0-34
Degree $2$
Conductor $475$
Sign $1$
Analytic cond. $12.9428$
Root an. cond. $3.59761$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.13i·2-s + 3.67i·3-s + 2.70·4-s + 4.18·6-s − 7.62i·8-s − 4.52·9-s + 13.4·11-s + 9.96i·12-s − 20.1i·13-s + 2.16·16-s + 5.14i·18-s + 19·19-s − 15.2i·22-s + 28.0·24-s − 22.8·26-s + 16.4i·27-s + ⋯
L(s)  = 1  − 0.568i·2-s + 1.22i·3-s + 0.677·4-s + 0.696·6-s − 0.953i·8-s − 0.503·9-s + 1.21·11-s + 0.830i·12-s − 1.54i·13-s + 0.135·16-s + 0.285i·18-s + 19-s − 0.693i·22-s + 1.16·24-s − 0.879·26-s + 0.609i·27-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(12.9428\)
Root analytic conductor: \(3.59761\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{475} (151, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 475,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.360902680\)
\(L(\frac12)\) \(\approx\) \(2.360902680\)
\(L(2)\) 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 \( 1 - 19T \)
good2 \( 1 + 1.13iT - 4T^{2} \)
3 \( 1 - 3.67iT - 9T^{2} \)
7 \( 1 + 49T^{2} \)
11 \( 1 - 13.4T + 121T^{2} \)
13 \( 1 + 20.1iT - 169T^{2} \)
17 \( 1 + 289T^{2} \)
23 \( 1 + 529T^{2} \)
29 \( 1 - 841T^{2} \)
31 \( 1 - 961T^{2} \)
37 \( 1 - 73.3iT - 1.36e3T^{2} \)
41 \( 1 - 1.68e3T^{2} \)
43 \( 1 + 1.84e3T^{2} \)
47 \( 1 + 2.20e3T^{2} \)
53 \( 1 - 69.4iT - 2.80e3T^{2} \)
59 \( 1 - 3.48e3T^{2} \)
61 \( 1 - 120.T + 3.72e3T^{2} \)
67 \( 1 + 122. iT - 4.48e3T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 + 5.32e3T^{2} \)
79 \( 1 - 6.24e3T^{2} \)
83 \( 1 + 6.88e3T^{2} \)
89 \( 1 - 7.92e3T^{2} \)
97 \( 1 + 185. iT - 9.40e3T^{2} \)
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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

−10.74415163043389692658855057471, −9.963712260030481825462394408624, −9.485392867295449508750404924309, −8.230830154477521759340914857055, −7.08924158525540651947808698257, −6.00456611408391113748556980956, −4.88285738091654385533365968108, −3.67975665533584596017004600767, −3.00814392324379954726605934782, −1.21444499009614633799792769732, 1.33609675165359832774044985007, 2.26744687574882943749268191217, 3.94092650510769749155984942004, 5.50179049392719711485407496789, 6.62963050789193869507787815318, 6.87682613404549070780503866680, 7.74940677266008655854828029235, 8.776706028748232759019791562003, 9.722197069941727179444206111495, 11.23111497869091078539338833108

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