Properties

Label 2-476-1.1-c1-0-5
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  − 1.61·3-s + 0.618·5-s − 7-s − 0.381·9-s − 0.763·11-s + 1.23·13-s − 1.00·15-s + 17-s − 8.47·19-s + 1.61·21-s − 7.70·23-s − 4.61·25-s + 5.47·27-s − 5.70·29-s + 6.32·31-s + 1.23·33-s − 0.618·35-s + 0.472·37-s − 2.00·39-s − 0.0901·41-s − 12.0·43-s − 0.236·45-s − 8.47·47-s + 49-s − 1.61·51-s + 10.7·53-s − 0.472·55-s + ⋯
L(s)  = 1  − 0.934·3-s + 0.276·5-s − 0.377·7-s − 0.127·9-s − 0.230·11-s + 0.342·13-s − 0.258·15-s + 0.242·17-s − 1.94·19-s + 0.353·21-s − 1.60·23-s − 0.923·25-s + 1.05·27-s − 1.05·29-s + 1.13·31-s + 0.215·33-s − 0.104·35-s + 0.0776·37-s − 0.320·39-s − 0.0140·41-s − 1.84·43-s − 0.0351·45-s − 1.23·47-s + 0.142·49-s − 0.226·51-s + 1.48·53-s − 0.0636·55-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 \( 1 + 1.61T + 3T^{2} \)
5 \( 1 - 0.618T + 5T^{2} \)
11 \( 1 + 0.763T + 11T^{2} \)
13 \( 1 - 1.23T + 13T^{2} \)
19 \( 1 + 8.47T + 19T^{2} \)
23 \( 1 + 7.70T + 23T^{2} \)
29 \( 1 + 5.70T + 29T^{2} \)
31 \( 1 - 6.32T + 31T^{2} \)
37 \( 1 - 0.472T + 37T^{2} \)
41 \( 1 + 0.0901T + 41T^{2} \)
43 \( 1 + 12.0T + 43T^{2} \)
47 \( 1 + 8.47T + 47T^{2} \)
53 \( 1 - 10.7T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 7.32T + 61T^{2} \)
67 \( 1 + 13.0T + 67T^{2} \)
71 \( 1 - 10.9T + 71T^{2} \)
73 \( 1 - 7.14T + 73T^{2} \)
79 \( 1 - 2.94T + 79T^{2} \)
83 \( 1 - 15.4T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 - 15.0T + 97T^{2} \)
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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

−10.51252311125244045988824095384, −9.966645345098210817996969322645, −8.728967377854870771040822927766, −7.87434135982152048716205109674, −6.37883853304271120249831911041, −6.10306310765673588210428179084, −4.93440284578987461429777565069, −3.72779820241498085148214794111, −2.10526407077591860907158640357, 0, 2.10526407077591860907158640357, 3.72779820241498085148214794111, 4.93440284578987461429777565069, 6.10306310765673588210428179084, 6.37883853304271120249831911041, 7.87434135982152048716205109674, 8.728967377854870771040822927766, 9.966645345098210817996969322645, 10.51252311125244045988824095384

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