Properties

Label 2-147-1.1-c9-0-50
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 36·2-s + 81·3-s + 784·4-s + 1.31e3·5-s − 2.91e3·6-s − 9.79e3·8-s + 6.56e3·9-s − 4.73e4·10-s + 1.47e3·11-s + 6.35e4·12-s + 1.51e5·13-s + 1.06e5·15-s − 4.88e4·16-s − 1.08e5·17-s − 2.36e5·18-s − 5.93e5·19-s + 1.03e6·20-s − 5.31e4·22-s − 9.69e5·23-s − 7.93e5·24-s − 2.26e5·25-s − 5.45e6·26-s + 5.31e5·27-s − 6.64e6·29-s − 3.83e6·30-s − 7.07e6·31-s + 6.77e6·32-s + ⋯
L(s)  = 1  − 1.59·2-s + 0.577·3-s + 1.53·4-s + 0.940·5-s − 0.918·6-s − 0.845·8-s + 1/3·9-s − 1.49·10-s + 0.0303·11-s + 0.884·12-s + 1.47·13-s + 0.542·15-s − 0.186·16-s − 0.314·17-s − 0.530·18-s − 1.04·19-s + 1.43·20-s − 0.0483·22-s − 0.722·23-s − 0.487·24-s − 0.115·25-s − 2.34·26-s + 0.192·27-s − 1.74·29-s − 0.863·30-s − 1.37·31-s + 1.14·32-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: \(1\)
Selberg data: \((2,\ 147,\ (\ :9/2),\ -1)\)

Particular Values

\(L(5)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{11}{2})\) 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 \( 1 + 9 p^{2} T + p^{9} T^{2} \)
5 \( 1 - 1314 T + p^{9} T^{2} \)
11 \( 1 - 1476 T + p^{9} T^{2} \)
13 \( 1 - 151522 T + p^{9} T^{2} \)
17 \( 1 + 108162 T + p^{9} T^{2} \)
19 \( 1 + 593084 T + p^{9} T^{2} \)
23 \( 1 + 969480 T + p^{9} T^{2} \)
29 \( 1 + 6642522 T + p^{9} T^{2} \)
31 \( 1 + 7070600 T + p^{9} T^{2} \)
37 \( 1 + 7472410 T + p^{9} T^{2} \)
41 \( 1 - 4350150 T + p^{9} T^{2} \)
43 \( 1 + 4358716 T + p^{9} T^{2} \)
47 \( 1 + 28309248 T + p^{9} T^{2} \)
53 \( 1 - 16111710 T + p^{9} T^{2} \)
59 \( 1 - 86075964 T + p^{9} T^{2} \)
61 \( 1 + 32213918 T + p^{9} T^{2} \)
67 \( 1 - 99531452 T + p^{9} T^{2} \)
71 \( 1 + 44170488 T + p^{9} T^{2} \)
73 \( 1 - 23560630 T + p^{9} T^{2} \)
79 \( 1 + 401754760 T + p^{9} T^{2} \)
83 \( 1 - 744528708 T + p^{9} T^{2} \)
89 \( 1 + 769871034 T + p^{9} T^{2} \)
97 \( 1 + 907130882 T + p^{9} T^{2} \)
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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

−10.52940843800549711902949783222, −9.561117135266530267189788307193, −8.872431147693873109760796791976, −8.074365384861084431857814009172, −6.86633143942265638915824363725, −5.81375243797427106982314310852, −3.82480187045516027731025113241, −2.12610684315710498939760074423, −1.52312240884483436462175182500, 0, 1.52312240884483436462175182500, 2.12610684315710498939760074423, 3.82480187045516027731025113241, 5.81375243797427106982314310852, 6.86633143942265638915824363725, 8.074365384861084431857814009172, 8.872431147693873109760796791976, 9.561117135266530267189788307193, 10.52940843800549711902949783222

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