Properties

Label 2-388416-1.1-c1-0-59
Degree $2$
Conductor $388416$
Sign $1$
Analytic cond. $3101.51$
Root an. cond. $55.6912$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 3·5-s + 7-s + 9-s − 5·11-s + 3·15-s + 6·19-s + 21-s − 2·23-s + 4·25-s + 27-s − 9·29-s − 3·31-s − 5·33-s + 3·35-s + 6·37-s − 6·41-s − 4·43-s + 3·45-s − 6·47-s + 49-s − 3·53-s − 15·55-s + 6·57-s − 13·59-s + 4·61-s + 63-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.34·5-s + 0.377·7-s + 1/3·9-s − 1.50·11-s + 0.774·15-s + 1.37·19-s + 0.218·21-s − 0.417·23-s + 4/5·25-s + 0.192·27-s − 1.67·29-s − 0.538·31-s − 0.870·33-s + 0.507·35-s + 0.986·37-s − 0.937·41-s − 0.609·43-s + 0.447·45-s − 0.875·47-s + 1/7·49-s − 0.412·53-s − 2.02·55-s + 0.794·57-s − 1.69·59-s + 0.512·61-s + 0.125·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 388416 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 388416 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(388416\)    =    \(2^{6} \cdot 3 \cdot 7 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(3101.51\)
Root analytic conductor: \(55.6912\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 388416,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.758375629\)
\(L(\frac12)\) \(\approx\) \(3.758375629\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
7 \( 1 - T \)
17 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 13 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 - 13 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 + 5 T + p T^{2} \)
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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

−12.67458715050224, −12.05911266598191, −11.45913890763542, −11.04879972428221, −10.58420335564994, −10.09863146586811, −9.659454016453129, −9.440426544752047, −8.981686655427165, −8.202163976956219, −7.967205923109065, −7.526653334262020, −7.053540629011112, −6.384147589153245, −5.880041133908831, −5.460081131197432, −5.002687416231123, −4.744509658014375, −3.742987119645713, −3.353670290017975, −2.820919041056385, −2.078930429914491, −1.994583412198534, −1.292001451182954, −0.4467456310055771, 0.4467456310055771, 1.292001451182954, 1.994583412198534, 2.078930429914491, 2.820919041056385, 3.353670290017975, 3.742987119645713, 4.744509658014375, 5.002687416231123, 5.460081131197432, 5.880041133908831, 6.384147589153245, 7.053540629011112, 7.526653334262020, 7.967205923109065, 8.202163976956219, 8.981686655427165, 9.440426544752047, 9.659454016453129, 10.09863146586811, 10.58420335564994, 11.04879972428221, 11.45913890763542, 12.05911266598191, 12.67458715050224

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