Properties

Label 2-2475-1.1-c1-0-12
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  − 2·2-s + 2·4-s + 2·7-s − 11-s − 4·13-s − 4·14-s − 4·16-s − 2·17-s + 2·22-s − 23-s + 8·26-s + 4·28-s + 7·31-s + 8·32-s + 4·34-s − 3·37-s + 8·41-s + 6·43-s − 2·44-s + 2·46-s + 8·47-s − 3·49-s − 8·52-s − 6·53-s − 5·59-s + 12·61-s − 14·62-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s + 0.755·7-s − 0.301·11-s − 1.10·13-s − 1.06·14-s − 16-s − 0.485·17-s + 0.426·22-s − 0.208·23-s + 1.56·26-s + 0.755·28-s + 1.25·31-s + 1.41·32-s + 0.685·34-s − 0.493·37-s + 1.24·41-s + 0.914·43-s − 0.301·44-s + 0.294·46-s + 1.16·47-s − 3/7·49-s − 1.10·52-s − 0.824·53-s − 0.650·59-s + 1.53·61-s − 1.77·62-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

\(L(1)\) \(\approx\) \(0.7533296616\)
\(L(\frac12)\) \(\approx\) \(0.7533296616\)
\(L(\frac{3}{2})\) 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 \( 1 + p T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 - 3 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−8.845671750271850228494101894633, −8.276530745833509741483457469247, −7.56082953278459650643638402038, −7.06748750449497583777914546446, −5.99803243316135624496921094343, −4.90502322677283757606823458951, −4.29108769550776490491760393895, −2.69851752539611099704924785810, −1.91502190096627856445198269376, −0.68132836611621051670216891055, 0.68132836611621051670216891055, 1.91502190096627856445198269376, 2.69851752539611099704924785810, 4.29108769550776490491760393895, 4.90502322677283757606823458951, 5.99803243316135624496921094343, 7.06748750449497583777914546446, 7.56082953278459650643638402038, 8.276530745833509741483457469247, 8.845671750271850228494101894633

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