Properties

Label 2-147-1.1-c9-0-19
Degree $2$
Conductor $147$
Sign $1$
Analytic cond. $75.7102$
Root an. cond. $8.70116$
Motivic weight $9$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 18·2-s − 81·3-s − 188·4-s + 1.53e3·5-s − 1.45e3·6-s − 1.26e4·8-s + 6.56e3·9-s + 2.75e4·10-s + 2.11e4·11-s + 1.52e4·12-s − 3.12e4·13-s − 1.23e5·15-s − 1.30e5·16-s + 2.79e5·17-s + 1.18e5·18-s − 1.44e5·19-s − 2.87e5·20-s + 3.80e5·22-s − 1.76e6·23-s + 1.02e6·24-s + 3.87e5·25-s − 5.61e5·26-s − 5.31e5·27-s + 4.69e6·29-s − 2.23e6·30-s + 3.69e5·31-s + 4.10e6·32-s + ⋯
L(s)  = 1  + 0.795·2-s − 0.577·3-s − 0.367·4-s + 1.09·5-s − 0.459·6-s − 1.08·8-s + 1/3·9-s + 0.870·10-s + 0.435·11-s + 0.211·12-s − 0.303·13-s − 0.632·15-s − 0.497·16-s + 0.811·17-s + 0.265·18-s − 0.253·19-s − 0.401·20-s + 0.346·22-s − 1.31·23-s + 0.627·24-s + 0.198·25-s − 0.241·26-s − 0.192·27-s + 1.23·29-s − 0.502·30-s + 0.0717·31-s + 0.691·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(147\)    =    \(3 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(75.7102\)
Root analytic conductor: \(8.70116\)
Motivic weight: \(9\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 147,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(2.605673568\)
\(L(\frac12)\) \(\approx\) \(2.605673568\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + p^{4} T \)
7 \( 1 \)
good2 \( 1 - 9 p T + p^{9} T^{2} \)
5 \( 1 - 306 p T + p^{9} T^{2} \)
11 \( 1 - 21132 T + p^{9} T^{2} \)
13 \( 1 + 31214 T + p^{9} T^{2} \)
17 \( 1 - 279342 T + p^{9} T^{2} \)
19 \( 1 + 7580 p T + p^{9} T^{2} \)
23 \( 1 + 1763496 T + p^{9} T^{2} \)
29 \( 1 - 4692510 T + p^{9} T^{2} \)
31 \( 1 - 369088 T + p^{9} T^{2} \)
37 \( 1 - 9347078 T + p^{9} T^{2} \)
41 \( 1 - 7226838 T + p^{9} T^{2} \)
43 \( 1 + 23147476 T + p^{9} T^{2} \)
47 \( 1 + 22971888 T + p^{9} T^{2} \)
53 \( 1 - 78477174 T + p^{9} T^{2} \)
59 \( 1 - 20310660 T + p^{9} T^{2} \)
61 \( 1 - 179339938 T + p^{9} T^{2} \)
67 \( 1 - 274528388 T + p^{9} T^{2} \)
71 \( 1 + 36342648 T + p^{9} T^{2} \)
73 \( 1 - 247089526 T + p^{9} T^{2} \)
79 \( 1 - 191874800 T + p^{9} T^{2} \)
83 \( 1 - 276159276 T + p^{9} T^{2} \)
89 \( 1 - 678997350 T + p^{9} T^{2} \)
97 \( 1 - 567657502 T + p^{9} T^{2} \)
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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

−11.66893362125094308399219152984, −10.14163769249970102283264469747, −9.597505473385119078088757990416, −8.266801387276214610948410223709, −6.56518012614549695989586812674, −5.80351834279439866821145449395, −4.92723606223869979590459173772, −3.75226265669756273155787955614, −2.24785870000832434099039753916, −0.76438343007198811956369318698, 0.76438343007198811956369318698, 2.24785870000832434099039753916, 3.75226265669756273155787955614, 4.92723606223869979590459173772, 5.80351834279439866821145449395, 6.56518012614549695989586812674, 8.266801387276214610948410223709, 9.597505473385119078088757990416, 10.14163769249970102283264469747, 11.66893362125094308399219152984

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