Properties

Label 2-1458-1.1-c1-0-23
Degree $2$
Conductor $1458$
Sign $1$
Analytic cond. $11.6421$
Root an. cond. $3.41206$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 3.16·5-s + 3.68·7-s + 8-s + 3.16·10-s − 2.28·11-s + 3.10·13-s + 3.68·14-s + 16-s + 1.72·17-s − 3.39·19-s + 3.16·20-s − 2.28·22-s − 3.35·23-s + 5.03·25-s + 3.10·26-s + 3.68·28-s − 0.585·29-s − 4.63·31-s + 32-s + 1.72·34-s + 11.6·35-s − 7.30·37-s − 3.39·38-s + 3.16·40-s − 7.08·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.41·5-s + 1.39·7-s + 0.353·8-s + 1.00·10-s − 0.688·11-s + 0.859·13-s + 0.985·14-s + 0.250·16-s + 0.418·17-s − 0.778·19-s + 0.708·20-s − 0.487·22-s − 0.699·23-s + 1.00·25-s + 0.608·26-s + 0.696·28-s − 0.108·29-s − 0.833·31-s + 0.176·32-s + 0.295·34-s + 1.97·35-s − 1.20·37-s − 0.550·38-s + 0.500·40-s − 1.10·41-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1458\)    =    \(2 \cdot 3^{6}\)
Sign: $1$
Analytic conductor: \(11.6421\)
Root analytic conductor: \(3.41206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1458,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.811449073\)
\(L(\frac12)\) \(\approx\) \(3.811449073\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
good5 \( 1 - 3.16T + 5T^{2} \)
7 \( 1 - 3.68T + 7T^{2} \)
11 \( 1 + 2.28T + 11T^{2} \)
13 \( 1 - 3.10T + 13T^{2} \)
17 \( 1 - 1.72T + 17T^{2} \)
19 \( 1 + 3.39T + 19T^{2} \)
23 \( 1 + 3.35T + 23T^{2} \)
29 \( 1 + 0.585T + 29T^{2} \)
31 \( 1 + 4.63T + 31T^{2} \)
37 \( 1 + 7.30T + 37T^{2} \)
41 \( 1 + 7.08T + 41T^{2} \)
43 \( 1 - 1.65T + 43T^{2} \)
47 \( 1 + 3.85T + 47T^{2} \)
53 \( 1 + 2.58T + 53T^{2} \)
59 \( 1 + 9.66T + 59T^{2} \)
61 \( 1 - 13.0T + 61T^{2} \)
67 \( 1 + 8.60T + 67T^{2} \)
71 \( 1 - 1.98T + 71T^{2} \)
73 \( 1 - 10.6T + 73T^{2} \)
79 \( 1 - 14.0T + 79T^{2} \)
83 \( 1 + 3.09T + 83T^{2} \)
89 \( 1 + 17.3T + 89T^{2} \)
97 \( 1 - 9.19T + 97T^{2} \)
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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

−9.632349058028414735737080082344, −8.574777415534822861632506935199, −7.983328829102067237770648953315, −6.89020362706109351804814305253, −5.96206397737256696236764635277, −5.39071929019863982082645026147, −4.68405931517376159579123545426, −3.50278265581209543724892318988, −2.15941065080401216131520827169, −1.60025427704436387408655643684, 1.60025427704436387408655643684, 2.15941065080401216131520827169, 3.50278265581209543724892318988, 4.68405931517376159579123545426, 5.39071929019863982082645026147, 5.96206397737256696236764635277, 6.89020362706109351804814305253, 7.983328829102067237770648953315, 8.574777415534822861632506935199, 9.632349058028414735737080082344

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