Properties

Label 2-2475-5.4-c1-0-28
Degree $2$
Conductor $2475$
Sign $-0.447 - 0.894i$
Analytic cond. $19.7629$
Root an. cond. $4.44555$
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  + 1.73i·2-s − 0.999·4-s − 2i·7-s + 1.73i·8-s + 11-s − 1.46i·13-s + 3.46·14-s − 5·16-s + 1.46·19-s + 1.73i·22-s + 6.92i·23-s + 2.53·26-s + 1.99i·28-s + 3.46·29-s + 2.92·31-s − 5.19i·32-s + ⋯
L(s)  = 1  + 1.22i·2-s − 0.499·4-s − 0.755i·7-s + 0.612i·8-s + 0.301·11-s − 0.406i·13-s + 0.925·14-s − 1.25·16-s + 0.335·19-s + 0.369i·22-s + 1.44i·23-s + 0.497·26-s + 0.377i·28-s + 0.643·29-s + 0.525·31-s − 0.918i·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2475 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2475\)    =    \(3^{2} \cdot 5^{2} \cdot 11\)
Sign: $-0.447 - 0.894i$
Analytic conductor: \(19.7629\)
Root analytic conductor: \(4.44555\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2475} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2475,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.884876107\)
\(L(\frac12)\) \(\approx\) \(1.884876107\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - 1.73iT - 2T^{2} \)
7 \( 1 + 2iT - 7T^{2} \)
13 \( 1 + 1.46iT - 13T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 - 1.46T + 19T^{2} \)
23 \( 1 - 6.92iT - 23T^{2} \)
29 \( 1 - 3.46T + 29T^{2} \)
31 \( 1 - 2.92T + 31T^{2} \)
37 \( 1 + 8.92iT - 37T^{2} \)
41 \( 1 - 3.46T + 41T^{2} \)
43 \( 1 - 8.92iT - 43T^{2} \)
47 \( 1 - 6.92iT - 47T^{2} \)
53 \( 1 - 12.9iT - 53T^{2} \)
59 \( 1 - 6.92T + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 + 8iT - 67T^{2} \)
71 \( 1 - 13.8T + 71T^{2} \)
73 \( 1 - 12.3iT - 73T^{2} \)
79 \( 1 - 13.4T + 79T^{2} \)
83 \( 1 + 15.4iT - 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 - 10iT - 97T^{2} \)
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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

−9.072222732750881293008469496226, −8.025572296018133859247265850709, −7.62762012153946980199403947133, −6.94840800859392313347691114075, −6.15477963843348821495211188053, −5.49159182937081071445558283649, −4.61623785738444110451720154282, −3.71528161182424908862997565148, −2.54743812765782901692226842624, −1.09206074256356133966149196844, 0.74075878314470059071410465677, 1.99802727104777737060257644841, 2.66057316537643582387278013236, 3.61095917898919363371828962746, 4.47140250956091019019732810514, 5.37314233472007462278590061308, 6.51761442944715617598222559739, 6.92105846479597806481536667285, 8.307844783295276474903696272500, 8.752721436561826994890918868769

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