Properties

Label 2-2475-1.1-c1-0-16
Degree $2$
Conductor $2475$
Sign $1$
Analytic cond. $19.7629$
Root an. cond. $4.44555$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.517·2-s − 1.73·4-s + 2.44·7-s − 1.93·8-s − 11-s − 4.24·13-s + 1.26·14-s + 2.46·16-s − 0.378·17-s − 2·19-s − 0.517·22-s + 7.72·23-s − 2.19·26-s − 4.24·28-s + 2.53·29-s − 0.535·31-s + 5.13·32-s − 0.196·34-s + 4.89·37-s − 1.03·38-s + 2.53·41-s + 10.9·43-s + 1.73·44-s + 3.99·46-s − 2.82·47-s − 1.00·49-s + 7.34·52-s + ⋯
L(s)  = 1  + 0.366·2-s − 0.866·4-s + 0.925·7-s − 0.683·8-s − 0.301·11-s − 1.17·13-s + 0.338·14-s + 0.616·16-s − 0.0919·17-s − 0.458·19-s − 0.110·22-s + 1.61·23-s − 0.430·26-s − 0.801·28-s + 0.470·29-s − 0.0962·31-s + 0.908·32-s − 0.0336·34-s + 0.805·37-s − 0.167·38-s + 0.396·41-s + 1.66·43-s + 0.261·44-s + 0.589·46-s − 0.412·47-s − 0.142·49-s + 1.01·52-s + ⋯

Functional equation

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

Invariants

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

Particular Values

\(L(1)\) \(\approx\) \(1.664592362\)
\(L(\frac12)\) \(\approx\) \(1.664592362\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.517T + 2T^{2} \)
7 \( 1 - 2.44T + 7T^{2} \)
13 \( 1 + 4.24T + 13T^{2} \)
17 \( 1 + 0.378T + 17T^{2} \)
19 \( 1 + 2T + 19T^{2} \)
23 \( 1 - 7.72T + 23T^{2} \)
29 \( 1 - 2.53T + 29T^{2} \)
31 \( 1 + 0.535T + 31T^{2} \)
37 \( 1 - 4.89T + 37T^{2} \)
41 \( 1 - 2.53T + 41T^{2} \)
43 \( 1 - 10.9T + 43T^{2} \)
47 \( 1 + 2.82T + 47T^{2} \)
53 \( 1 + 10.5T + 53T^{2} \)
59 \( 1 - 12.9T + 59T^{2} \)
61 \( 1 + 4.92T + 61T^{2} \)
67 \( 1 + 3.58T + 67T^{2} \)
71 \( 1 - 6T + 71T^{2} \)
73 \( 1 + 0.656T + 73T^{2} \)
79 \( 1 - 11.8T + 79T^{2} \)
83 \( 1 - 7.07T + 83T^{2} \)
89 \( 1 - 15.4T + 89T^{2} \)
97 \( 1 + 13.3T + 97T^{2} \)
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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

−9.019312885466926465544928370237, −8.102288450103800345208090391408, −7.58278735979356160085866356056, −6.56145344809305068099261709228, −5.53948865592382108478690381767, −4.82278369246529712343834279660, −4.45117021973419528413405516416, −3.23841665638343542875590026052, −2.26892607367382261175162109379, −0.78534287314208331553003887397, 0.78534287314208331553003887397, 2.26892607367382261175162109379, 3.23841665638343542875590026052, 4.45117021973419528413405516416, 4.82278369246529712343834279660, 5.53948865592382108478690381767, 6.56145344809305068099261709228, 7.58278735979356160085866356056, 8.102288450103800345208090391408, 9.019312885466926465544928370237

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