Properties

Label 2-405-1.1-c7-0-11
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 16.2·2-s + 136.·4-s + 125·5-s + 360.·7-s − 137.·8-s − 2.03e3·10-s − 3.88e3·11-s − 8.91e3·13-s − 5.86e3·14-s − 1.52e4·16-s − 2.15e4·17-s − 2.41e4·19-s + 1.70e4·20-s + 6.31e4·22-s − 6.91e4·23-s + 1.56e4·25-s + 1.44e5·26-s + 4.91e4·28-s + 6.60e4·29-s − 1.20e5·31-s + 2.65e5·32-s + 3.51e5·34-s + 4.50e4·35-s − 5.11e5·37-s + 3.92e5·38-s − 1.72e4·40-s − 8.87e4·41-s + ⋯
L(s)  = 1  − 1.43·2-s + 1.06·4-s + 0.447·5-s + 0.397·7-s − 0.0952·8-s − 0.642·10-s − 0.879·11-s − 1.12·13-s − 0.570·14-s − 0.929·16-s − 1.06·17-s − 0.807·19-s + 0.476·20-s + 1.26·22-s − 1.18·23-s + 0.199·25-s + 1.61·26-s + 0.423·28-s + 0.502·29-s − 0.728·31-s + 1.43·32-s + 1.53·34-s + 0.177·35-s − 1.65·37-s + 1.16·38-s − 0.0425·40-s − 0.201·41-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: \(0\)
Selberg data: \((2,\ 405,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(0.4309345509\)
\(L(\frac12)\) \(\approx\) \(0.4309345509\)
\(L(\frac{9}{2})\) 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 \( 1 + 16.2T + 128T^{2} \)
7 \( 1 - 360.T + 8.23e5T^{2} \)
11 \( 1 + 3.88e3T + 1.94e7T^{2} \)
13 \( 1 + 8.91e3T + 6.27e7T^{2} \)
17 \( 1 + 2.15e4T + 4.10e8T^{2} \)
19 \( 1 + 2.41e4T + 8.93e8T^{2} \)
23 \( 1 + 6.91e4T + 3.40e9T^{2} \)
29 \( 1 - 6.60e4T + 1.72e10T^{2} \)
31 \( 1 + 1.20e5T + 2.75e10T^{2} \)
37 \( 1 + 5.11e5T + 9.49e10T^{2} \)
41 \( 1 + 8.87e4T + 1.94e11T^{2} \)
43 \( 1 - 3.73e5T + 2.71e11T^{2} \)
47 \( 1 - 5.64e5T + 5.06e11T^{2} \)
53 \( 1 - 1.82e6T + 1.17e12T^{2} \)
59 \( 1 + 4.78e5T + 2.48e12T^{2} \)
61 \( 1 - 2.24e6T + 3.14e12T^{2} \)
67 \( 1 + 8.88e5T + 6.06e12T^{2} \)
71 \( 1 - 1.70e6T + 9.09e12T^{2} \)
73 \( 1 + 2.60e6T + 1.10e13T^{2} \)
79 \( 1 + 3.29e6T + 1.92e13T^{2} \)
83 \( 1 + 1.97e6T + 2.71e13T^{2} \)
89 \( 1 - 6.14e6T + 4.42e13T^{2} \)
97 \( 1 + 1.45e7T + 8.07e13T^{2} \)
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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

−10.16513347494308118355402719990, −9.088025295105432598004444314846, −8.414826174195539599096201783942, −7.52706440163001187710003856635, −6.71518654960724580003811856854, −5.38238798614537616326486621896, −4.33477533700773220745590358670, −2.43653735029493671510097423060, −1.85097534499677501947784441850, −0.35919885920128324692173089109, 0.35919885920128324692173089109, 1.85097534499677501947784441850, 2.43653735029493671510097423060, 4.33477533700773220745590358670, 5.38238798614537616326486621896, 6.71518654960724580003811856854, 7.52706440163001187710003856635, 8.414826174195539599096201783942, 9.088025295105432598004444314846, 10.16513347494308118355402719990

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