Properties

Label 2-475-19.18-c2-0-35
Degree $2$
Conductor $475$
Sign $1$
Analytic cond. $12.9428$
Root an. cond. $3.59761$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·4-s + 5·7-s + 9·9-s + 3·11-s + 16·16-s − 15·17-s − 19·19-s + 30·23-s + 20·28-s + 36·36-s + 85·43-s + 12·44-s − 75·47-s − 24·49-s + 103·61-s + 45·63-s + 64·64-s − 60·68-s + 25·73-s − 76·76-s + 15·77-s + 81·81-s − 90·83-s + 120·92-s + 27·99-s − 102·101-s + 80·112-s + ⋯
L(s)  = 1  + 4-s + 5/7·7-s + 9-s + 3/11·11-s + 16-s − 0.882·17-s − 19-s + 1.30·23-s + 5/7·28-s + 36-s + 1.97·43-s + 3/11·44-s − 1.59·47-s − 0.489·49-s + 1.68·61-s + 5/7·63-s + 64-s − 0.882·68-s + 0.342·73-s − 76-s + 0.194·77-s + 81-s − 1.08·83-s + 1.30·92-s + 3/11·99-s − 1.00·101-s + 5/7·112-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(12.9428\)
Root analytic conductor: \(3.59761\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: $\chi_{475} (151, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 475,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.576967847\)
\(L(\frac12)\) \(\approx\) \(2.576967847\)
\(L(2)\) 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 \( 1 + p T \)
good2 \( ( 1 - p T )( 1 + p T ) \)
3 \( ( 1 - p T )( 1 + p T ) \)
7 \( 1 - 5 T + p^{2} T^{2} \)
11 \( 1 - 3 T + p^{2} T^{2} \)
13 \( ( 1 - p T )( 1 + p T ) \)
17 \( 1 + 15 T + p^{2} T^{2} \)
23 \( 1 - 30 T + p^{2} T^{2} \)
29 \( ( 1 - p T )( 1 + p T ) \)
31 \( ( 1 - p T )( 1 + p T ) \)
37 \( ( 1 - p T )( 1 + p T ) \)
41 \( ( 1 - p T )( 1 + p T ) \)
43 \( 1 - 85 T + p^{2} T^{2} \)
47 \( 1 + 75 T + p^{2} T^{2} \)
53 \( ( 1 - p T )( 1 + p T ) \)
59 \( ( 1 - p T )( 1 + p T ) \)
61 \( 1 - 103 T + p^{2} T^{2} \)
67 \( ( 1 - p T )( 1 + p T ) \)
71 \( ( 1 - p T )( 1 + p T ) \)
73 \( 1 - 25 T + p^{2} T^{2} \)
79 \( ( 1 - p T )( 1 + p T ) \)
83 \( 1 + 90 T + p^{2} T^{2} \)
89 \( ( 1 - p T )( 1 + p T ) \)
97 \( ( 1 - p T )( 1 + p T ) \)
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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

−10.97824835758438456141092760639, −10.08927667814574676508112621268, −8.970942058832604939087759660821, −7.949838331132170786693754189568, −7.03533846751643783409921979374, −6.38863232915481744021472700460, −5.03408173624368701490905456831, −3.98661370310743534215797924373, −2.46204029384499909558709512759, −1.36505232125308717618727797155, 1.36505232125308717618727797155, 2.46204029384499909558709512759, 3.98661370310743534215797924373, 5.03408173624368701490905456831, 6.38863232915481744021472700460, 7.03533846751643783409921979374, 7.949838331132170786693754189568, 8.970942058832604939087759660821, 10.08927667814574676508112621268, 10.97824835758438456141092760639

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