Properties

Label 2-392-1.1-c5-0-36
Degree $2$
Conductor $392$
Sign $-1$
Analytic cond. $62.8704$
Root an. cond. $7.92908$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9.64·3-s − 86.0·5-s − 149.·9-s + 492.·11-s + 122.·13-s − 830.·15-s + 1.73e3·17-s + 1.99e3·19-s − 2.57e3·23-s + 4.28e3·25-s − 3.79e3·27-s + 3.05e3·29-s − 3.33e3·31-s + 4.74e3·33-s − 1.20e4·37-s + 1.18e3·39-s − 252.·41-s − 1.10e4·43-s + 1.29e4·45-s − 2.25e4·47-s + 1.67e4·51-s − 3.98e4·53-s − 4.23e4·55-s + 1.92e4·57-s − 2.30e4·59-s − 1.12e4·61-s − 1.05e4·65-s + ⋯
L(s)  = 1  + 0.618·3-s − 1.53·5-s − 0.617·9-s + 1.22·11-s + 0.201·13-s − 0.952·15-s + 1.45·17-s + 1.26·19-s − 1.01·23-s + 1.37·25-s − 1.00·27-s + 0.675·29-s − 0.623·31-s + 0.759·33-s − 1.45·37-s + 0.124·39-s − 0.0234·41-s − 0.911·43-s + 0.950·45-s − 1.48·47-s + 0.899·51-s − 1.94·53-s − 1.88·55-s + 0.785·57-s − 0.862·59-s − 0.387·61-s − 0.309·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 392 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 392 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(392\)    =    \(2^{3} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(62.8704\)
Root analytic conductor: \(7.92908\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 392,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 \)
good3 \( 1 - 9.64T + 243T^{2} \)
5 \( 1 + 86.0T + 3.12e3T^{2} \)
11 \( 1 - 492.T + 1.61e5T^{2} \)
13 \( 1 - 122.T + 3.71e5T^{2} \)
17 \( 1 - 1.73e3T + 1.41e6T^{2} \)
19 \( 1 - 1.99e3T + 2.47e6T^{2} \)
23 \( 1 + 2.57e3T + 6.43e6T^{2} \)
29 \( 1 - 3.05e3T + 2.05e7T^{2} \)
31 \( 1 + 3.33e3T + 2.86e7T^{2} \)
37 \( 1 + 1.20e4T + 6.93e7T^{2} \)
41 \( 1 + 252.T + 1.15e8T^{2} \)
43 \( 1 + 1.10e4T + 1.47e8T^{2} \)
47 \( 1 + 2.25e4T + 2.29e8T^{2} \)
53 \( 1 + 3.98e4T + 4.18e8T^{2} \)
59 \( 1 + 2.30e4T + 7.14e8T^{2} \)
61 \( 1 + 1.12e4T + 8.44e8T^{2} \)
67 \( 1 + 3.38e4T + 1.35e9T^{2} \)
71 \( 1 - 1.47e4T + 1.80e9T^{2} \)
73 \( 1 - 3.26e4T + 2.07e9T^{2} \)
79 \( 1 - 3.63e4T + 3.07e9T^{2} \)
83 \( 1 + 4.76e3T + 3.93e9T^{2} \)
89 \( 1 - 1.16e5T + 5.58e9T^{2} \)
97 \( 1 + 6.24e4T + 8.58e9T^{2} \)
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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

−9.893271243505645024056667714838, −8.961388556164959134962958479516, −8.069459522884151798362522747113, −7.55891808357942598674620236452, −6.32668375647214560504576584195, −4.98483939313241255407482363596, −3.57659258954700408581817439404, −3.34101959981868993245005098127, −1.40534552296451035130666915464, 0, 1.40534552296451035130666915464, 3.34101959981868993245005098127, 3.57659258954700408581817439404, 4.98483939313241255407482363596, 6.32668375647214560504576584195, 7.55891808357942598674620236452, 8.069459522884151798362522747113, 8.961388556164959134962958479516, 9.893271243505645024056667714838

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