Properties

Label 2-2475-1.1-c1-0-13
Degree $2$
Conductor $2475$
Sign $1$
Analytic cond. $19.7629$
Root an. cond. $4.44555$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 4-s − 3·7-s − 3·8-s − 11-s + 2·13-s − 3·14-s − 16-s + 3·17-s − 19-s − 22-s + 23-s + 2·26-s + 3·28-s − 6·29-s + 4·31-s + 5·32-s + 3·34-s + 37-s − 38-s + 5·41-s + 4·43-s + 44-s + 46-s + 3·47-s + 2·49-s − 2·52-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s − 1.13·7-s − 1.06·8-s − 0.301·11-s + 0.554·13-s − 0.801·14-s − 1/4·16-s + 0.727·17-s − 0.229·19-s − 0.213·22-s + 0.208·23-s + 0.392·26-s + 0.566·28-s − 1.11·29-s + 0.718·31-s + 0.883·32-s + 0.514·34-s + 0.164·37-s − 0.162·38-s + 0.780·41-s + 0.609·43-s + 0.150·44-s + 0.147·46-s + 0.437·47-s + 2/7·49-s − 0.277·52-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2475,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.584153231\)
\(L(\frac12)\) \(\approx\) \(1.584153231\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 11 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 - 5 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−9.045139892119569417137431279678, −8.219780045255613256650843886676, −7.31312039922101041649638259142, −6.32130068262525770566739304029, −5.81623861250261361288562056953, −5.00870377288382819137628081166, −3.96790742024516625672803719382, −3.42923538887095862608540181613, −2.49582699915333217995686926465, −0.70855844396652026469149918924, 0.70855844396652026469149918924, 2.49582699915333217995686926465, 3.42923538887095862608540181613, 3.96790742024516625672803719382, 5.00870377288382819137628081166, 5.81623861250261361288562056953, 6.32130068262525770566739304029, 7.31312039922101041649638259142, 8.219780045255613256650843886676, 9.045139892119569417137431279678

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