Properties

Label 2-405-1.1-c7-0-104
Degree $2$
Conductor $405$
Sign $-1$
Analytic cond. $126.515$
Root an. cond. $11.2479$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 16.6·2-s + 150.·4-s − 125·5-s + 1.29e3·7-s + 369.·8-s − 2.08e3·10-s − 3.09e3·11-s − 6.58e3·13-s + 2.15e4·14-s − 1.30e4·16-s + 2.96e3·17-s + 1.63e4·19-s − 1.87e4·20-s − 5.15e4·22-s − 5.36e4·23-s + 1.56e4·25-s − 1.09e5·26-s + 1.93e5·28-s + 6.50e3·29-s + 2.78e4·31-s − 2.65e5·32-s + 4.95e4·34-s − 1.61e5·35-s + 1.87e5·37-s + 2.71e5·38-s − 4.61e4·40-s − 7.45e5·41-s + ⋯
L(s)  = 1  + 1.47·2-s + 1.17·4-s − 0.447·5-s + 1.42·7-s + 0.254·8-s − 0.659·10-s − 0.700·11-s − 0.831·13-s + 2.09·14-s − 0.797·16-s + 0.146·17-s + 0.545·19-s − 0.524·20-s − 1.03·22-s − 0.919·23-s + 0.199·25-s − 1.22·26-s + 1.66·28-s + 0.0495·29-s + 0.168·31-s − 1.43·32-s + 0.216·34-s − 0.636·35-s + 0.609·37-s + 0.803·38-s − 0.113·40-s − 1.68·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(405\)    =    \(3^{4} \cdot 5\)
Sign: $-1$
Analytic conductor: \(126.515\)
Root analytic conductor: \(11.2479\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 405,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + 125T \)
good2 \( 1 - 16.6T + 128T^{2} \)
7 \( 1 - 1.29e3T + 8.23e5T^{2} \)
11 \( 1 + 3.09e3T + 1.94e7T^{2} \)
13 \( 1 + 6.58e3T + 6.27e7T^{2} \)
17 \( 1 - 2.96e3T + 4.10e8T^{2} \)
19 \( 1 - 1.63e4T + 8.93e8T^{2} \)
23 \( 1 + 5.36e4T + 3.40e9T^{2} \)
29 \( 1 - 6.50e3T + 1.72e10T^{2} \)
31 \( 1 - 2.78e4T + 2.75e10T^{2} \)
37 \( 1 - 1.87e5T + 9.49e10T^{2} \)
41 \( 1 + 7.45e5T + 1.94e11T^{2} \)
43 \( 1 + 7.40e5T + 2.71e11T^{2} \)
47 \( 1 + 1.18e6T + 5.06e11T^{2} \)
53 \( 1 - 1.54e6T + 1.17e12T^{2} \)
59 \( 1 + 1.91e6T + 2.48e12T^{2} \)
61 \( 1 + 2.73e5T + 3.14e12T^{2} \)
67 \( 1 - 7.22e5T + 6.06e12T^{2} \)
71 \( 1 + 6.41e5T + 9.09e12T^{2} \)
73 \( 1 - 6.29e6T + 1.10e13T^{2} \)
79 \( 1 + 2.49e6T + 1.92e13T^{2} \)
83 \( 1 - 1.27e6T + 2.71e13T^{2} \)
89 \( 1 - 4.02e6T + 4.42e13T^{2} \)
97 \( 1 + 1.04e7T + 8.07e13T^{2} \)
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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

−9.817793456846437924222511633427, −8.362049081124922310640385680695, −7.69932375446926510392254639714, −6.60756235740169826753904484348, −5.25020308969558435379036039789, −4.94030366653406018033693259161, −3.90623742707429563932651148693, −2.78828568071013044237769438307, −1.70968267315000397209760514108, 0, 1.70968267315000397209760514108, 2.78828568071013044237769438307, 3.90623742707429563932651148693, 4.94030366653406018033693259161, 5.25020308969558435379036039789, 6.60756235740169826753904484348, 7.69932375446926510392254639714, 8.362049081124922310640385680695, 9.817793456846437924222511633427

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