Properties

Label 2-471-1.1-c7-0-82
Degree $2$
Conductor $471$
Sign $1$
Analytic cond. $147.133$
Root an. cond. $12.1298$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 8.95·2-s − 27·3-s − 47.7·4-s + 476.·5-s + 241.·6-s + 984.·7-s + 1.57e3·8-s + 729·9-s − 4.27e3·10-s − 2.91e3·11-s + 1.28e3·12-s − 1.43e3·13-s − 8.81e3·14-s − 1.28e4·15-s − 7.98e3·16-s + 2.01e4·17-s − 6.53e3·18-s + 1.86e4·19-s − 2.27e4·20-s − 2.65e4·21-s + 2.61e4·22-s + 3.26e3·23-s − 4.25e4·24-s + 1.49e5·25-s + 1.28e4·26-s − 1.96e4·27-s − 4.70e4·28-s + ⋯
L(s)  = 1  − 0.791·2-s − 0.577·3-s − 0.373·4-s + 1.70·5-s + 0.457·6-s + 1.08·7-s + 1.08·8-s + 0.333·9-s − 1.35·10-s − 0.661·11-s + 0.215·12-s − 0.180·13-s − 0.858·14-s − 0.984·15-s − 0.487·16-s + 0.995·17-s − 0.263·18-s + 0.624·19-s − 0.636·20-s − 0.626·21-s + 0.523·22-s + 0.0559·23-s − 0.627·24-s + 1.90·25-s + 0.143·26-s − 0.192·27-s − 0.404·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 471 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 471 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(471\)    =    \(3 \cdot 157\)
Sign: $1$
Analytic conductor: \(147.133\)
Root analytic conductor: \(12.1298\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 471,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(2.009679157\)
\(L(\frac12)\) \(\approx\) \(2.009679157\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 27T \)
157 \( 1 + 3.86e6T \)
good2 \( 1 + 8.95T + 128T^{2} \)
5 \( 1 - 476.T + 7.81e4T^{2} \)
7 \( 1 - 984.T + 8.23e5T^{2} \)
11 \( 1 + 2.91e3T + 1.94e7T^{2} \)
13 \( 1 + 1.43e3T + 6.27e7T^{2} \)
17 \( 1 - 2.01e4T + 4.10e8T^{2} \)
19 \( 1 - 1.86e4T + 8.93e8T^{2} \)
23 \( 1 - 3.26e3T + 3.40e9T^{2} \)
29 \( 1 - 2.42e5T + 1.72e10T^{2} \)
31 \( 1 + 1.62e5T + 2.75e10T^{2} \)
37 \( 1 - 5.17e5T + 9.49e10T^{2} \)
41 \( 1 - 4.60e5T + 1.94e11T^{2} \)
43 \( 1 - 3.69e5T + 2.71e11T^{2} \)
47 \( 1 - 3.13e5T + 5.06e11T^{2} \)
53 \( 1 + 4.81e5T + 1.17e12T^{2} \)
59 \( 1 + 3.19e5T + 2.48e12T^{2} \)
61 \( 1 - 4.53e5T + 3.14e12T^{2} \)
67 \( 1 - 2.72e6T + 6.06e12T^{2} \)
71 \( 1 + 4.69e6T + 9.09e12T^{2} \)
73 \( 1 + 2.66e6T + 1.10e13T^{2} \)
79 \( 1 - 4.39e6T + 1.92e13T^{2} \)
83 \( 1 + 8.73e6T + 2.71e13T^{2} \)
89 \( 1 + 3.36e6T + 4.42e13T^{2} \)
97 \( 1 - 1.69e7T + 8.07e13T^{2} \)
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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

−9.892985780282578683458450961694, −9.180150127310108799043656838804, −8.132734403770918753383286072101, −7.34079228380448580938500272259, −5.96571615510148947781172331060, −5.27672127456420669391446733752, −4.53990123372424779623922467722, −2.59065736338052759777499862583, −1.46566551238772189126763922195, −0.838419363357476595449531132157, 0.838419363357476595449531132157, 1.46566551238772189126763922195, 2.59065736338052759777499862583, 4.53990123372424779623922467722, 5.27672127456420669391446733752, 5.96571615510148947781172331060, 7.34079228380448580938500272259, 8.132734403770918753383286072101, 9.180150127310108799043656838804, 9.892985780282578683458450961694

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