Properties

Label 2-405-1.1-c3-0-25
Degree $2$
Conductor $405$
Sign $1$
Analytic cond. $23.8957$
Root an. cond. $4.88833$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.53·2-s + 12.5·4-s + 5·5-s − 2.63·7-s + 20.6·8-s + 22.6·10-s + 20.9·11-s + 60.9·13-s − 11.9·14-s − 6.70·16-s + 86.8·17-s + 41.8·19-s + 62.8·20-s + 94.9·22-s − 97.3·23-s + 25·25-s + 276.·26-s − 33.1·28-s + 157.·29-s + 95.3·31-s − 195.·32-s + 393.·34-s − 13.1·35-s − 160.·37-s + 189.·38-s + 103.·40-s − 233.·41-s + ⋯
L(s)  = 1  + 1.60·2-s + 1.57·4-s + 0.447·5-s − 0.142·7-s + 0.914·8-s + 0.716·10-s + 0.573·11-s + 1.30·13-s − 0.228·14-s − 0.104·16-s + 1.23·17-s + 0.504·19-s + 0.702·20-s + 0.919·22-s − 0.882·23-s + 0.200·25-s + 2.08·26-s − 0.223·28-s + 1.00·29-s + 0.552·31-s − 1.08·32-s + 1.98·34-s − 0.0636·35-s − 0.714·37-s + 0.809·38-s + 0.408·40-s − 0.888·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(405\)    =    \(3^{4} \cdot 5\)
Sign: $1$
Analytic conductor: \(23.8957\)
Root analytic conductor: \(4.88833\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 405,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(5.484147751\)
\(L(\frac12)\) \(\approx\) \(5.484147751\)
\(L(\frac{5}{2})\) 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 \( 1 - 5T \)
good2 \( 1 - 4.53T + 8T^{2} \)
7 \( 1 + 2.63T + 343T^{2} \)
11 \( 1 - 20.9T + 1.33e3T^{2} \)
13 \( 1 - 60.9T + 2.19e3T^{2} \)
17 \( 1 - 86.8T + 4.91e3T^{2} \)
19 \( 1 - 41.8T + 6.85e3T^{2} \)
23 \( 1 + 97.3T + 1.21e4T^{2} \)
29 \( 1 - 157.T + 2.43e4T^{2} \)
31 \( 1 - 95.3T + 2.97e4T^{2} \)
37 \( 1 + 160.T + 5.06e4T^{2} \)
41 \( 1 + 233.T + 6.89e4T^{2} \)
43 \( 1 - 487.T + 7.95e4T^{2} \)
47 \( 1 + 24.3T + 1.03e5T^{2} \)
53 \( 1 + 709.T + 1.48e5T^{2} \)
59 \( 1 - 191.T + 2.05e5T^{2} \)
61 \( 1 + 744.T + 2.26e5T^{2} \)
67 \( 1 + 823.T + 3.00e5T^{2} \)
71 \( 1 - 1.06e3T + 3.57e5T^{2} \)
73 \( 1 + 132.T + 3.89e5T^{2} \)
79 \( 1 + 704.T + 4.93e5T^{2} \)
83 \( 1 - 1.41e3T + 5.71e5T^{2} \)
89 \( 1 + 401.T + 7.04e5T^{2} \)
97 \( 1 - 530.T + 9.12e5T^{2} \)
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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

−11.14242411111191998268967691493, −10.14063759810411469689327706231, −9.059347636984376057356777650738, −7.84039265151837454453267951900, −6.48422760622777241313078182476, −6.00091238998690395262060734209, −4.97582804973352783504304121231, −3.83768801395848739064503393112, −3.01233442448953888937411138180, −1.44180193016615173309263097663, 1.44180193016615173309263097663, 3.01233442448953888937411138180, 3.83768801395848739064503393112, 4.97582804973352783504304121231, 6.00091238998690395262060734209, 6.48422760622777241313078182476, 7.84039265151837454453267951900, 9.059347636984376057356777650738, 10.14063759810411469689327706231, 11.14242411111191998268967691493

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