Properties

Label 2-475-19.18-c2-0-22
Degree $2$
Conductor $475$
Sign $-0.133 - 0.991i$
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  + 1.41i·2-s + 1.48i·3-s + 1.98·4-s − 2.10·6-s − 2.50·7-s + 8.49i·8-s + 6.80·9-s + 16.7·11-s + 2.94i·12-s − 12.8i·13-s − 3.55i·14-s − 4.09·16-s + 10.1·17-s + 9.65i·18-s + (2.53 + 18.8i)19-s + ⋯
L(s)  = 1  + 0.709i·2-s + 0.493i·3-s + 0.497·4-s − 0.350·6-s − 0.357·7-s + 1.06i·8-s + 0.756·9-s + 1.52·11-s + 0.245i·12-s − 0.991i·13-s − 0.253i·14-s − 0.255·16-s + 0.595·17-s + 0.536i·18-s + (0.133 + 0.991i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.133 - 0.991i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.133 - 0.991i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $-0.133 - 0.991i$
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: \((2,\ 475,\ (\ :1),\ -0.133 - 0.991i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.309539847\)
\(L(\frac12)\) \(\approx\) \(2.309539847\)
\(L(2)\) 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 \( 1 + (-2.53 - 18.8i)T \)
good2 \( 1 - 1.41iT - 4T^{2} \)
3 \( 1 - 1.48iT - 9T^{2} \)
7 \( 1 + 2.50T + 49T^{2} \)
11 \( 1 - 16.7T + 121T^{2} \)
13 \( 1 + 12.8iT - 169T^{2} \)
17 \( 1 - 10.1T + 289T^{2} \)
23 \( 1 + 18.7T + 529T^{2} \)
29 \( 1 - 30.4iT - 841T^{2} \)
31 \( 1 + 56.8iT - 961T^{2} \)
37 \( 1 - 19.1iT - 1.36e3T^{2} \)
41 \( 1 - 15.2iT - 1.68e3T^{2} \)
43 \( 1 - 68.0T + 1.84e3T^{2} \)
47 \( 1 + 33.9T + 2.20e3T^{2} \)
53 \( 1 + 2.77iT - 2.80e3T^{2} \)
59 \( 1 - 41.0iT - 3.48e3T^{2} \)
61 \( 1 + 80.3T + 3.72e3T^{2} \)
67 \( 1 - 73.7iT - 4.48e3T^{2} \)
71 \( 1 + 119. iT - 5.04e3T^{2} \)
73 \( 1 + 66.3T + 5.32e3T^{2} \)
79 \( 1 - 56.0iT - 6.24e3T^{2} \)
83 \( 1 - 124.T + 6.88e3T^{2} \)
89 \( 1 + 9.31iT - 7.92e3T^{2} \)
97 \( 1 - 7.61iT - 9.40e3T^{2} \)
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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

−10.94063445745945127464373932175, −10.05098041281804465191706971216, −9.338664145803379935219783817875, −8.105212316334153995859181934607, −7.37112669342230344991513957444, −6.33777603630185057225554315113, −5.67023880404492075377705958751, −4.29608581522551818593735712266, −3.25063006375562825384432279587, −1.51702476068134777396681420290, 1.09688405466874915297776229672, 2.06859536402877141309207289369, 3.49553727385813274139856401261, 4.41972396304761580938689480332, 6.26698176355743601531751946106, 6.76198850376472116346335577111, 7.59762892961199695408569969006, 9.096984087359679306573719038190, 9.692496585205142775044147854988, 10.65944109802634536344560155855

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