Properties

Label 2-476-1.1-c1-0-4
Degree $2$
Conductor $476$
Sign $-1$
Analytic cond. $3.80087$
Root an. cond. $1.94958$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.30·3-s + 0.302·5-s + 7-s + 7.90·9-s − 2.60·11-s + 0.605·13-s − 1.00·15-s − 17-s − 6·19-s − 3.30·21-s + 4.60·23-s − 4.90·25-s − 16.2·27-s − 1.39·29-s − 10.3·31-s + 8.60·33-s + 0.302·35-s − 7.21·37-s − 2.00·39-s − 8.51·41-s − 0.697·43-s + 2.39·45-s + 10·47-s + 49-s + 3.30·51-s + 4.30·53-s − 0.788·55-s + ⋯
L(s)  = 1  − 1.90·3-s + 0.135·5-s + 0.377·7-s + 2.63·9-s − 0.785·11-s + 0.167·13-s − 0.258·15-s − 0.242·17-s − 1.37·19-s − 0.720·21-s + 0.960·23-s − 0.981·25-s − 3.11·27-s − 0.258·29-s − 1.85·31-s + 1.49·33-s + 0.0511·35-s − 1.18·37-s − 0.320·39-s − 1.32·41-s − 0.106·43-s + 0.356·45-s + 1.45·47-s + 0.142·49-s + 0.462·51-s + 0.591·53-s − 0.106·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 476 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 476 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(476\)    =    \(2^{2} \cdot 7 \cdot 17\)
Sign: $-1$
Analytic conductor: \(3.80087\)
Root analytic conductor: \(1.94958\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 476,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
17 \( 1 + T \)
good3 \( 1 + 3.30T + 3T^{2} \)
5 \( 1 - 0.302T + 5T^{2} \)
11 \( 1 + 2.60T + 11T^{2} \)
13 \( 1 - 0.605T + 13T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 - 4.60T + 23T^{2} \)
29 \( 1 + 1.39T + 29T^{2} \)
31 \( 1 + 10.3T + 31T^{2} \)
37 \( 1 + 7.21T + 37T^{2} \)
41 \( 1 + 8.51T + 41T^{2} \)
43 \( 1 + 0.697T + 43T^{2} \)
47 \( 1 - 10T + 47T^{2} \)
53 \( 1 - 4.30T + 53T^{2} \)
59 \( 1 + 9.21T + 59T^{2} \)
61 \( 1 + 0.697T + 61T^{2} \)
67 \( 1 - 6.30T + 67T^{2} \)
71 \( 1 + 2T + 71T^{2} \)
73 \( 1 - 4.51T + 73T^{2} \)
79 \( 1 + 6T + 79T^{2} \)
83 \( 1 + 5.21T + 83T^{2} \)
89 \( 1 + 2T + 89T^{2} \)
97 \( 1 + 12.9T + 97T^{2} \)
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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

−10.79420332340129358871089145272, −10.08964048887404750722789904321, −8.838366900915876296429655943828, −7.50073954977690814783436592085, −6.70385753197726502977657401306, −5.69114875933762450620973709082, −5.09277283063707884389548729149, −4.01621350754607537551052472636, −1.80826892973584175146586308601, 0, 1.80826892973584175146586308601, 4.01621350754607537551052472636, 5.09277283063707884389548729149, 5.69114875933762450620973709082, 6.70385753197726502977657401306, 7.50073954977690814783436592085, 8.838366900915876296429655943828, 10.08964048887404750722789904321, 10.79420332340129358871089145272

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