Properties

Label 2-392-1.1-c5-0-47
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  + 28.9·3-s − 63.5·5-s + 593.·9-s − 592.·11-s + 433.·13-s − 1.83e3·15-s + 32.2·17-s − 2.71e3·19-s − 3.34e3·23-s + 911.·25-s + 1.01e4·27-s + 8.37e3·29-s − 3.30e3·31-s − 1.71e4·33-s − 812.·37-s + 1.25e4·39-s − 8.71e3·41-s − 9.72e3·43-s − 3.77e4·45-s − 2.02e4·47-s + 931.·51-s − 9.24e3·53-s + 3.76e4·55-s − 7.84e4·57-s − 4.03e3·59-s + 1.08e4·61-s − 2.75e4·65-s + ⋯
L(s)  = 1  + 1.85·3-s − 1.13·5-s + 2.44·9-s − 1.47·11-s + 0.711·13-s − 2.10·15-s + 0.0270·17-s − 1.72·19-s − 1.31·23-s + 0.291·25-s + 2.67·27-s + 1.84·29-s − 0.616·31-s − 2.73·33-s − 0.0976·37-s + 1.31·39-s − 0.809·41-s − 0.801·43-s − 2.77·45-s − 1.33·47-s + 0.0501·51-s − 0.452·53-s + 1.67·55-s − 3.19·57-s − 0.151·59-s + 0.374·61-s − 0.808·65-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 \( 1 - 28.9T + 243T^{2} \)
5 \( 1 + 63.5T + 3.12e3T^{2} \)
11 \( 1 + 592.T + 1.61e5T^{2} \)
13 \( 1 - 433.T + 3.71e5T^{2} \)
17 \( 1 - 32.2T + 1.41e6T^{2} \)
19 \( 1 + 2.71e3T + 2.47e6T^{2} \)
23 \( 1 + 3.34e3T + 6.43e6T^{2} \)
29 \( 1 - 8.37e3T + 2.05e7T^{2} \)
31 \( 1 + 3.30e3T + 2.86e7T^{2} \)
37 \( 1 + 812.T + 6.93e7T^{2} \)
41 \( 1 + 8.71e3T + 1.15e8T^{2} \)
43 \( 1 + 9.72e3T + 1.47e8T^{2} \)
47 \( 1 + 2.02e4T + 2.29e8T^{2} \)
53 \( 1 + 9.24e3T + 4.18e8T^{2} \)
59 \( 1 + 4.03e3T + 7.14e8T^{2} \)
61 \( 1 - 1.08e4T + 8.44e8T^{2} \)
67 \( 1 + 5.27e4T + 1.35e9T^{2} \)
71 \( 1 - 5.22e4T + 1.80e9T^{2} \)
73 \( 1 + 5.07e4T + 2.07e9T^{2} \)
79 \( 1 + 7.98e4T + 3.07e9T^{2} \)
83 \( 1 - 4.64e4T + 3.93e9T^{2} \)
89 \( 1 - 1.48e5T + 5.58e9T^{2} \)
97 \( 1 + 2.96e4T + 8.58e9T^{2} \)
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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

−10.03588552515074824813117211222, −8.675859147812402464027610404768, −8.221207304945935249782124695932, −7.71916183552086763514615038407, −6.52980935633522764472629060874, −4.66318353276224939987856656132, −3.80939567438086188964336927289, −2.92033354585437811175612309076, −1.86543670911228455223090041209, 0, 1.86543670911228455223090041209, 2.92033354585437811175612309076, 3.80939567438086188964336927289, 4.66318353276224939987856656132, 6.52980935633522764472629060874, 7.71916183552086763514615038407, 8.221207304945935249782124695932, 8.675859147812402464027610404768, 10.03588552515074824813117211222

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