Properties

Label 2-392-1.1-c5-0-0
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 14.5·3-s − 44.8·5-s − 31.8·9-s − 634.·11-s − 20.5·13-s + 651.·15-s − 1.05e3·17-s + 65.1·19-s − 4.05e3·23-s − 1.11e3·25-s + 3.99e3·27-s − 6.58e3·29-s + 1.08e3·31-s + 9.22e3·33-s + 685.·37-s + 299.·39-s − 1.36e4·41-s − 1.60e4·43-s + 1.42e3·45-s − 1.36e4·47-s + 1.52e4·51-s − 1.60e3·53-s + 2.84e4·55-s − 947.·57-s − 7.52e3·59-s + 2.08e4·61-s + 922.·65-s + ⋯
L(s)  = 1  − 0.932·3-s − 0.801·5-s − 0.131·9-s − 1.58·11-s − 0.0337·13-s + 0.747·15-s − 0.881·17-s + 0.0414·19-s − 1.59·23-s − 0.357·25-s + 1.05·27-s − 1.45·29-s + 0.203·31-s + 1.47·33-s + 0.0822·37-s + 0.0314·39-s − 1.26·41-s − 1.32·43-s + 0.105·45-s − 0.898·47-s + 0.821·51-s − 0.0786·53-s + 1.26·55-s − 0.0386·57-s − 0.281·59-s + 0.718·61-s + 0.0270·65-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: \(0\)
Selberg data: \((2,\ 392,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(0.07751682560\)
\(L(\frac12)\) \(\approx\) \(0.07751682560\)
\(L(\frac{7}{2})\) 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 \( 1 + 14.5T + 243T^{2} \)
5 \( 1 + 44.8T + 3.12e3T^{2} \)
11 \( 1 + 634.T + 1.61e5T^{2} \)
13 \( 1 + 20.5T + 3.71e5T^{2} \)
17 \( 1 + 1.05e3T + 1.41e6T^{2} \)
19 \( 1 - 65.1T + 2.47e6T^{2} \)
23 \( 1 + 4.05e3T + 6.43e6T^{2} \)
29 \( 1 + 6.58e3T + 2.05e7T^{2} \)
31 \( 1 - 1.08e3T + 2.86e7T^{2} \)
37 \( 1 - 685.T + 6.93e7T^{2} \)
41 \( 1 + 1.36e4T + 1.15e8T^{2} \)
43 \( 1 + 1.60e4T + 1.47e8T^{2} \)
47 \( 1 + 1.36e4T + 2.29e8T^{2} \)
53 \( 1 + 1.60e3T + 4.18e8T^{2} \)
59 \( 1 + 7.52e3T + 7.14e8T^{2} \)
61 \( 1 - 2.08e4T + 8.44e8T^{2} \)
67 \( 1 - 1.87e3T + 1.35e9T^{2} \)
71 \( 1 + 2.76e3T + 1.80e9T^{2} \)
73 \( 1 - 4.15e4T + 2.07e9T^{2} \)
79 \( 1 - 9.29e4T + 3.07e9T^{2} \)
83 \( 1 - 6.37e4T + 3.93e9T^{2} \)
89 \( 1 + 1.02e5T + 5.58e9T^{2} \)
97 \( 1 + 1.68e5T + 8.58e9T^{2} \)
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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

−10.68810448039111769367516312461, −9.815452227311524449752770579652, −8.384155633103902449831717376715, −7.78560069936173743072722487430, −6.62194772427121394381556963164, −5.59549426833076439385662795697, −4.79114170484227011096562398546, −3.55197902741125787262590235530, −2.13365320993537865592372630542, −0.14460181661546123593830035972, 0.14460181661546123593830035972, 2.13365320993537865592372630542, 3.55197902741125787262590235530, 4.79114170484227011096562398546, 5.59549426833076439385662795697, 6.62194772427121394381556963164, 7.78560069936173743072722487430, 8.384155633103902449831717376715, 9.815452227311524449752770579652, 10.68810448039111769367516312461

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