Properties

Label 2-1458-1.1-c1-0-19
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 + 3.55·5-s − 0.319·7-s + 8-s + 3.55·10-s + 4.45·11-s − 4.67·13-s − 0.319·14-s + 16-s + 1.13·17-s + 1.85·19-s + 3.55·20-s + 4.45·22-s + 0.144·23-s + 7.62·25-s − 4.67·26-s − 0.319·28-s − 4.35·29-s + 0.671·31-s + 32-s + 1.13·34-s − 1.13·35-s + 7.58·37-s + 1.85·38-s + 3.55·40-s + 2.17·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.58·5-s − 0.120·7-s + 0.353·8-s + 1.12·10-s + 1.34·11-s − 1.29·13-s − 0.0853·14-s + 0.250·16-s + 0.275·17-s + 0.426·19-s + 0.794·20-s + 0.949·22-s + 0.0300·23-s + 1.52·25-s − 0.917·26-s − 0.0603·28-s − 0.809·29-s + 0.120·31-s + 0.176·32-s + 0.194·34-s − 0.191·35-s + 1.24·37-s + 0.301·38-s + 0.561·40-s + 0.340·41-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

\(L(1)\) \(\approx\) \(3.571852711\)
\(L(\frac12)\) \(\approx\) \(3.571852711\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.55T + 5T^{2} \)
7 \( 1 + 0.319T + 7T^{2} \)
11 \( 1 - 4.45T + 11T^{2} \)
13 \( 1 + 4.67T + 13T^{2} \)
17 \( 1 - 1.13T + 17T^{2} \)
19 \( 1 - 1.85T + 19T^{2} \)
23 \( 1 - 0.144T + 23T^{2} \)
29 \( 1 + 4.35T + 29T^{2} \)
31 \( 1 - 0.671T + 31T^{2} \)
37 \( 1 - 7.58T + 37T^{2} \)
41 \( 1 - 2.17T + 41T^{2} \)
43 \( 1 + 7.09T + 43T^{2} \)
47 \( 1 + 10.3T + 47T^{2} \)
53 \( 1 - 0.805T + 53T^{2} \)
59 \( 1 - 2.98T + 59T^{2} \)
61 \( 1 + 3.49T + 61T^{2} \)
67 \( 1 - 7.44T + 67T^{2} \)
71 \( 1 + 8.09T + 71T^{2} \)
73 \( 1 - 14.6T + 73T^{2} \)
79 \( 1 + 12.5T + 79T^{2} \)
83 \( 1 + 5.41T + 83T^{2} \)
89 \( 1 - 5.05T + 89T^{2} \)
97 \( 1 - 18.6T + 97T^{2} \)
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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

−9.778582163000875754932336917963, −8.971496014559583999567074482679, −7.71217489796338799404183521777, −6.75369308564766267990941057973, −6.21205416105970764410366038150, −5.36880537257606554563441606635, −4.63445027904857523711010810349, −3.41585108268184474559021629094, −2.36824955360891924686353550173, −1.44752471834705312279264101158, 1.44752471834705312279264101158, 2.36824955360891924686353550173, 3.41585108268184474559021629094, 4.63445027904857523711010810349, 5.36880537257606554563441606635, 6.21205416105970764410366038150, 6.75369308564766267990941057973, 7.71217489796338799404183521777, 8.971496014559583999567074482679, 9.778582163000875754932336917963

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