Properties

Label 2-475-1.1-c3-0-45
Degree $2$
Conductor $475$
Sign $-1$
Analytic cond. $28.0259$
Root an. cond. $5.29395$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5·2-s − 4·3-s + 17·4-s + 20·6-s + 32·7-s − 45·8-s − 11·9-s − 12·11-s − 68·12-s + 42·13-s − 160·14-s + 89·16-s − 114·17-s + 55·18-s + 19·19-s − 128·21-s + 60·22-s − 160·23-s + 180·24-s − 210·26-s + 152·27-s + 544·28-s + 214·29-s − 144·31-s − 85·32-s + 48·33-s + 570·34-s + ⋯
L(s)  = 1  − 1.76·2-s − 0.769·3-s + 17/8·4-s + 1.36·6-s + 1.72·7-s − 1.98·8-s − 0.407·9-s − 0.328·11-s − 1.63·12-s + 0.896·13-s − 3.05·14-s + 1.39·16-s − 1.62·17-s + 0.720·18-s + 0.229·19-s − 1.33·21-s + 0.581·22-s − 1.45·23-s + 1.53·24-s − 1.58·26-s + 1.08·27-s + 3.67·28-s + 1.37·29-s − 0.834·31-s − 0.469·32-s + 0.253·33-s + 2.87·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 475 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(475\)    =    \(5^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(28.0259\)
Root analytic conductor: \(5.29395\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 475,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 5 T + p^{3} T^{2} \)
3 \( 1 + 4 T + p^{3} T^{2} \)
7 \( 1 - 32 T + p^{3} T^{2} \)
11 \( 1 + 12 T + p^{3} T^{2} \)
13 \( 1 - 42 T + p^{3} T^{2} \)
17 \( 1 + 114 T + p^{3} T^{2} \)
23 \( 1 + 160 T + p^{3} T^{2} \)
29 \( 1 - 214 T + p^{3} T^{2} \)
31 \( 1 + 144 T + p^{3} T^{2} \)
37 \( 1 + 94 T + p^{3} T^{2} \)
41 \( 1 + 6 T + p^{3} T^{2} \)
43 \( 1 - 308 T + p^{3} T^{2} \)
47 \( 1 + 184 T + p^{3} T^{2} \)
53 \( 1 - 274 T + p^{3} T^{2} \)
59 \( 1 - 276 T + p^{3} T^{2} \)
61 \( 1 + 826 T + p^{3} T^{2} \)
67 \( 1 + 52 T + p^{3} T^{2} \)
71 \( 1 + 344 T + p^{3} T^{2} \)
73 \( 1 - 166 T + p^{3} T^{2} \)
79 \( 1 + 688 T + p^{3} T^{2} \)
83 \( 1 + 12 p T + p^{3} T^{2} \)
89 \( 1 - 1578 T + p^{3} T^{2} \)
97 \( 1 + 786 T + p^{3} T^{2} \)
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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

−10.41081659946184676121033430787, −8.987730233220585274147128282699, −8.443516107976756812804201045815, −7.75970730170505739224459858302, −6.64708937038768895819795896514, −5.70376526000753830502370493900, −4.47887911858080895691550436600, −2.34792238038510487883997445561, −1.30370790381281940557442809246, 0, 1.30370790381281940557442809246, 2.34792238038510487883997445561, 4.47887911858080895691550436600, 5.70376526000753830502370493900, 6.64708937038768895819795896514, 7.75970730170505739224459858302, 8.443516107976756812804201045815, 8.987730233220585274147128282699, 10.41081659946184676121033430787

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