Properties

Label 2-476-1.1-c1-0-7
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  + 0.618·3-s − 1.61·5-s − 7-s − 2.61·9-s − 5.23·11-s − 3.23·13-s − 1.00·15-s + 17-s + 0.472·19-s − 0.618·21-s + 5.70·23-s − 2.38·25-s − 3.47·27-s + 7.70·29-s − 9.32·31-s − 3.23·33-s + 1.61·35-s − 8.47·37-s − 2.00·39-s + 11.0·41-s − 0.909·43-s + 4.23·45-s + 0.472·47-s + 49-s + 0.618·51-s − 13.7·53-s + 8.47·55-s + ⋯
L(s)  = 1  + 0.356·3-s − 0.723·5-s − 0.377·7-s − 0.872·9-s − 1.57·11-s − 0.897·13-s − 0.258·15-s + 0.242·17-s + 0.108·19-s − 0.134·21-s + 1.19·23-s − 0.476·25-s − 0.668·27-s + 1.43·29-s − 1.67·31-s − 0.563·33-s + 0.273·35-s − 1.39·37-s − 0.320·39-s + 1.73·41-s − 0.138·43-s + 0.631·45-s + 0.0688·47-s + 0.142·49-s + 0.0865·51-s − 1.89·53-s + 1.14·55-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 \( 1 - 0.618T + 3T^{2} \)
5 \( 1 + 1.61T + 5T^{2} \)
11 \( 1 + 5.23T + 11T^{2} \)
13 \( 1 + 3.23T + 13T^{2} \)
19 \( 1 - 0.472T + 19T^{2} \)
23 \( 1 - 5.70T + 23T^{2} \)
29 \( 1 - 7.70T + 29T^{2} \)
31 \( 1 + 9.32T + 31T^{2} \)
37 \( 1 + 8.47T + 37T^{2} \)
41 \( 1 - 11.0T + 41T^{2} \)
43 \( 1 + 0.909T + 43T^{2} \)
47 \( 1 - 0.472T + 47T^{2} \)
53 \( 1 + 13.7T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 8.32T + 61T^{2} \)
67 \( 1 + 1.90T + 67T^{2} \)
71 \( 1 + 6.94T + 71T^{2} \)
73 \( 1 - 13.8T + 73T^{2} \)
79 \( 1 + 14.9T + 79T^{2} \)
83 \( 1 + 11.4T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 - 3.90T + 97T^{2} \)
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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

−10.62629017856199642801307602935, −9.638768119671122668957546664107, −8.658196690909550296204961145041, −7.82326062732188137232193230823, −7.15057066281716292898774468567, −5.69838754641572995579623865525, −4.83915503203818596764524072433, −3.37199028118464687204893382458, −2.54553834586009147071396942571, 0, 2.54553834586009147071396942571, 3.37199028118464687204893382458, 4.83915503203818596764524072433, 5.69838754641572995579623865525, 7.15057066281716292898774468567, 7.82326062732188137232193230823, 8.658196690909550296204961145041, 9.638768119671122668957546664107, 10.62629017856199642801307602935

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