Properties

Label 2-39e2-1.1-c3-0-105
Degree $2$
Conductor $1521$
Sign $1$
Analytic cond. $89.7419$
Root an. cond. $9.47322$
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  + 3.46·2-s + 3.99·4-s + 13.8·5-s + 22.5·7-s − 13.8·8-s + 47.9·10-s − 22.5·11-s + 77.9·14-s − 80·16-s + 27·17-s + 88.3·19-s + 55.4·20-s − 77.9·22-s + 57·23-s + 66.9·25-s + 90.0·28-s + 69·29-s + 72.7·31-s − 166.·32-s + 93.5·34-s + 311.·35-s + 39.8·37-s + 306·38-s − 192.·40-s + 393.·41-s + 85·43-s − 90.0·44-s + ⋯
L(s)  = 1  + 1.22·2-s + 0.499·4-s + 1.23·5-s + 1.21·7-s − 0.612·8-s + 1.51·10-s − 0.617·11-s + 1.48·14-s − 1.25·16-s + 0.385·17-s + 1.06·19-s + 0.619·20-s − 0.755·22-s + 0.516·23-s + 0.535·25-s + 0.607·28-s + 0.441·29-s + 0.421·31-s − 0.918·32-s + 0.471·34-s + 1.50·35-s + 0.177·37-s + 1.30·38-s − 0.758·40-s + 1.49·41-s + 0.301·43-s − 0.308·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(89.7419\)
Root analytic conductor: \(9.47322\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(5.981542254\)
\(L(\frac12)\) \(\approx\) \(5.981542254\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
13 \( 1 \)
good2 \( 1 - 3.46T + 8T^{2} \)
5 \( 1 - 13.8T + 125T^{2} \)
7 \( 1 - 22.5T + 343T^{2} \)
11 \( 1 + 22.5T + 1.33e3T^{2} \)
17 \( 1 - 27T + 4.91e3T^{2} \)
19 \( 1 - 88.3T + 6.85e3T^{2} \)
23 \( 1 - 57T + 1.21e4T^{2} \)
29 \( 1 - 69T + 2.43e4T^{2} \)
31 \( 1 - 72.7T + 2.97e4T^{2} \)
37 \( 1 - 39.8T + 5.06e4T^{2} \)
41 \( 1 - 393.T + 6.89e4T^{2} \)
43 \( 1 - 85T + 7.95e4T^{2} \)
47 \( 1 - 342.T + 1.03e5T^{2} \)
53 \( 1 + 426T + 1.48e5T^{2} \)
59 \( 1 - 19.0T + 2.05e5T^{2} \)
61 \( 1 + 17T + 2.26e5T^{2} \)
67 \( 1 - 164.T + 3.00e5T^{2} \)
71 \( 1 - 583.T + 3.57e5T^{2} \)
73 \( 1 - 1.00e3T + 3.89e5T^{2} \)
79 \( 1 + 1.24e3T + 4.93e5T^{2} \)
83 \( 1 + 426.T + 5.71e5T^{2} \)
89 \( 1 - 306.T + 7.04e5T^{2} \)
97 \( 1 + 1.23e3T + 9.12e5T^{2} \)
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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

−9.218883539742072980589050618652, −8.240642238787495625090132914099, −7.37844690666233671496484335042, −6.27710749166735797984388683560, −5.51642712471554735263890513365, −5.10027356250848282585715401493, −4.26461854956984945155441710309, −3.01236119733689018606869116963, −2.22929072781959910677456522098, −1.05552906967875329890587494365, 1.05552906967875329890587494365, 2.22929072781959910677456522098, 3.01236119733689018606869116963, 4.26461854956984945155441710309, 5.10027356250848282585715401493, 5.51642712471554735263890513365, 6.27710749166735797984388683560, 7.37844690666233671496484335042, 8.240642238787495625090132914099, 9.218883539742072980589050618652

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