Properties

Label 2-475-95.94-c2-0-55
Degree $2$
Conductor $475$
Sign $-0.582 + 0.812i$
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  + 1.40·2-s + 2.91·3-s − 2.02·4-s + 4.10·6-s − 11.7i·7-s − 8.46·8-s − 0.493·9-s − 6.36·11-s − 5.89·12-s − 17.7·13-s − 16.4i·14-s − 3.82·16-s − 17.5i·17-s − 0.694·18-s + (16.8 − 8.86i)19-s + ⋯
L(s)  = 1  + 0.703·2-s + 0.972·3-s − 0.505·4-s + 0.683·6-s − 1.67i·7-s − 1.05·8-s − 0.0548·9-s − 0.578·11-s − 0.491·12-s − 1.36·13-s − 1.17i·14-s − 0.238·16-s − 1.03i·17-s − 0.0385·18-s + (0.884 − 0.466i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.582 + 0.812i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.582 + 0.812i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $-0.582 + 0.812i$
Analytic conductor: \(12.9428\)
Root analytic conductor: \(3.59761\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{475} (474, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 475,\ (\ :1),\ -0.582 + 0.812i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.671935203\)
\(L(\frac12)\) \(\approx\) \(1.671935203\)
\(L(2)\) 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 \( 1 + (-16.8 + 8.86i)T \)
good2 \( 1 - 1.40T + 4T^{2} \)
3 \( 1 - 2.91T + 9T^{2} \)
7 \( 1 + 11.7iT - 49T^{2} \)
11 \( 1 + 6.36T + 121T^{2} \)
13 \( 1 + 17.7T + 169T^{2} \)
17 \( 1 + 17.5iT - 289T^{2} \)
23 \( 1 + 1.53iT - 529T^{2} \)
29 \( 1 - 39.9iT - 841T^{2} \)
31 \( 1 - 9.24iT - 961T^{2} \)
37 \( 1 - 56.4T + 1.36e3T^{2} \)
41 \( 1 + 39.5iT - 1.68e3T^{2} \)
43 \( 1 + 18.4iT - 1.84e3T^{2} \)
47 \( 1 + 61.5iT - 2.20e3T^{2} \)
53 \( 1 - 66.5T + 2.80e3T^{2} \)
59 \( 1 - 9.42iT - 3.48e3T^{2} \)
61 \( 1 + 36.5T + 3.72e3T^{2} \)
67 \( 1 - 2.55T + 4.48e3T^{2} \)
71 \( 1 + 53.8iT - 5.04e3T^{2} \)
73 \( 1 - 115. iT - 5.32e3T^{2} \)
79 \( 1 + 95.9iT - 6.24e3T^{2} \)
83 \( 1 + 143. iT - 6.88e3T^{2} \)
89 \( 1 - 19.4iT - 7.92e3T^{2} \)
97 \( 1 + 163.T + 9.40e3T^{2} \)
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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

−10.29686105952846107999205641870, −9.583204318399543490788207326519, −8.745240595928002179034650243199, −7.56662522890338994283296261738, −7.10535351351403748665245204993, −5.36880405409823761289684911642, −4.59856544433538427188815807127, −3.53128842191678917688891537736, −2.68302038998568924725645142838, −0.45961731345704716101741925328, 2.39283398731302130472365703502, 2.98033409199776861470918893887, 4.33306022323857130543244871368, 5.45736002182127425892083696853, 6.03567978241974686069855470957, 7.87000428002098330188700796748, 8.323417643291753007246467798247, 9.454044253803909234873566285900, 9.689203968778364132695554463399, 11.44654798390808730086230994536

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