Properties

Label 2-1458-1.1-c3-0-12
Degree $2$
Conductor $1458$
Sign $1$
Analytic cond. $86.0247$
Root an. cond. $9.27495$
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  + 2·2-s + 4·4-s − 8.84·5-s − 32.7·7-s + 8·8-s − 17.6·10-s + 32.8·11-s − 64.8·13-s − 65.4·14-s + 16·16-s + 88.7·17-s − 112.·19-s − 35.3·20-s + 65.7·22-s − 71.7·23-s − 46.8·25-s − 129.·26-s − 130.·28-s + 209.·29-s − 9.65·31-s + 32·32-s + 177.·34-s + 289.·35-s − 117.·37-s − 224.·38-s − 70.7·40-s + 8.83·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s − 0.790·5-s − 1.76·7-s + 0.353·8-s − 0.559·10-s + 0.901·11-s − 1.38·13-s − 1.24·14-s + 0.250·16-s + 1.26·17-s − 1.35·19-s − 0.395·20-s + 0.637·22-s − 0.650·23-s − 0.374·25-s − 0.978·26-s − 0.882·28-s + 1.34·29-s − 0.0559·31-s + 0.176·32-s + 0.895·34-s + 1.39·35-s − 0.522·37-s − 0.957·38-s − 0.279·40-s + 0.0336·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1458 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1458 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1458\)    =    \(2 \cdot 3^{6}\)
Sign: $1$
Analytic conductor: \(86.0247\)
Root analytic conductor: \(9.27495\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1458,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.624503140\)
\(L(\frac12)\) \(\approx\) \(1.624503140\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
3 \( 1 \)
good5 \( 1 + 8.84T + 125T^{2} \)
7 \( 1 + 32.7T + 343T^{2} \)
11 \( 1 - 32.8T + 1.33e3T^{2} \)
13 \( 1 + 64.8T + 2.19e3T^{2} \)
17 \( 1 - 88.7T + 4.91e3T^{2} \)
19 \( 1 + 112.T + 6.85e3T^{2} \)
23 \( 1 + 71.7T + 1.21e4T^{2} \)
29 \( 1 - 209.T + 2.43e4T^{2} \)
31 \( 1 + 9.65T + 2.97e4T^{2} \)
37 \( 1 + 117.T + 5.06e4T^{2} \)
41 \( 1 - 8.83T + 6.89e4T^{2} \)
43 \( 1 - 205.T + 7.95e4T^{2} \)
47 \( 1 + 188.T + 1.03e5T^{2} \)
53 \( 1 + 52.1T + 1.48e5T^{2} \)
59 \( 1 + 270.T + 2.05e5T^{2} \)
61 \( 1 - 229.T + 2.26e5T^{2} \)
67 \( 1 - 212.T + 3.00e5T^{2} \)
71 \( 1 + 336.T + 3.57e5T^{2} \)
73 \( 1 - 1.17e3T + 3.89e5T^{2} \)
79 \( 1 - 55.5T + 4.93e5T^{2} \)
83 \( 1 - 1.15e3T + 5.71e5T^{2} \)
89 \( 1 - 1.30e3T + 7.04e5T^{2} \)
97 \( 1 - 1.47e3T + 9.12e5T^{2} \)
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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

−9.332992709913389429746064296658, −8.191863552625070845630510180386, −7.34241106376531662127579828839, −6.57488129567576889938081089697, −6.03114312792882488943242856731, −4.81805827617733958118493819692, −3.88804482891049809522097073459, −3.31330103108904820327519886821, −2.27897013844265253408552863847, −0.53443182451162067543992986803, 0.53443182451162067543992986803, 2.27897013844265253408552863847, 3.31330103108904820327519886821, 3.88804482891049809522097073459, 4.81805827617733958118493819692, 6.03114312792882488943242856731, 6.57488129567576889938081089697, 7.34241106376531662127579828839, 8.191863552625070845630510180386, 9.332992709913389429746064296658

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