Properties

Label 2-392-1.1-c5-0-31
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  − 17.5·3-s + 11.0·5-s + 64.1·9-s − 95.0·11-s + 157.·13-s − 192.·15-s − 100.·17-s + 664.·19-s + 2.14e3·23-s − 3.00e3·25-s + 3.13e3·27-s − 3.05e3·29-s + 3.08e3·31-s + 1.66e3·33-s + 1.18e4·37-s − 2.75e3·39-s + 4.01e3·41-s − 1.03e4·43-s + 705.·45-s + 2.26e4·47-s + 1.76e3·51-s − 2.77e4·53-s − 1.04e3·55-s − 1.16e4·57-s + 2.33e4·59-s − 1.02e4·61-s + 1.73e3·65-s + ⋯
L(s)  = 1  − 1.12·3-s + 0.196·5-s + 0.263·9-s − 0.236·11-s + 0.258·13-s − 0.221·15-s − 0.0843·17-s + 0.422·19-s + 0.844·23-s − 0.961·25-s + 0.827·27-s − 0.673·29-s + 0.576·31-s + 0.266·33-s + 1.42·37-s − 0.290·39-s + 0.372·41-s − 0.854·43-s + 0.0519·45-s + 1.49·47-s + 0.0948·51-s − 1.35·53-s − 0.0466·55-s − 0.474·57-s + 0.874·59-s − 0.352·61-s + 0.0508·65-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 \( 1 + 17.5T + 243T^{2} \)
5 \( 1 - 11.0T + 3.12e3T^{2} \)
11 \( 1 + 95.0T + 1.61e5T^{2} \)
13 \( 1 - 157.T + 3.71e5T^{2} \)
17 \( 1 + 100.T + 1.41e6T^{2} \)
19 \( 1 - 664.T + 2.47e6T^{2} \)
23 \( 1 - 2.14e3T + 6.43e6T^{2} \)
29 \( 1 + 3.05e3T + 2.05e7T^{2} \)
31 \( 1 - 3.08e3T + 2.86e7T^{2} \)
37 \( 1 - 1.18e4T + 6.93e7T^{2} \)
41 \( 1 - 4.01e3T + 1.15e8T^{2} \)
43 \( 1 + 1.03e4T + 1.47e8T^{2} \)
47 \( 1 - 2.26e4T + 2.29e8T^{2} \)
53 \( 1 + 2.77e4T + 4.18e8T^{2} \)
59 \( 1 - 2.33e4T + 7.14e8T^{2} \)
61 \( 1 + 1.02e4T + 8.44e8T^{2} \)
67 \( 1 - 6.55e3T + 1.35e9T^{2} \)
71 \( 1 + 2.12e4T + 1.80e9T^{2} \)
73 \( 1 - 313.T + 2.07e9T^{2} \)
79 \( 1 + 5.92e4T + 3.07e9T^{2} \)
83 \( 1 + 1.07e5T + 3.93e9T^{2} \)
89 \( 1 + 8.83e4T + 5.58e9T^{2} \)
97 \( 1 + 1.64e5T + 8.58e9T^{2} \)
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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

−10.17786650436377731500952082562, −9.268260538529816920355622810768, −8.111429745280427116293945208394, −7.02636535032591576405382740225, −6.02109077094509991029808251216, −5.36810019963745594095922903381, −4.25629301594253340312150732976, −2.77984083889329747454762672879, −1.21261428013051388212681655538, 0, 1.21261428013051388212681655538, 2.77984083889329747454762672879, 4.25629301594253340312150732976, 5.36810019963745594095922903381, 6.02109077094509991029808251216, 7.02636535032591576405382740225, 8.111429745280427116293945208394, 9.268260538529816920355622810768, 10.17786650436377731500952082562

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