Properties

Label 2-147-1.1-c9-0-14
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  − 24·2-s − 81·3-s + 64·4-s + 144·5-s + 1.94e3·6-s + 1.07e4·8-s + 6.56e3·9-s − 3.45e3·10-s − 1.50e4·11-s − 5.18e3·12-s + 1.51e5·13-s − 1.16e4·15-s − 2.90e5·16-s + 3.50e5·17-s − 1.57e5·18-s + 6.91e5·19-s + 9.21e3·20-s + 3.60e5·22-s + 8.92e5·23-s − 8.70e5·24-s − 1.93e6·25-s − 3.63e6·26-s − 5.31e5·27-s + 1.64e6·29-s + 2.79e5·30-s + 3.73e6·31-s + 1.47e6·32-s + ⋯
L(s)  = 1  − 1.06·2-s − 0.577·3-s + 1/8·4-s + 0.103·5-s + 0.612·6-s + 0.928·8-s + 1/3·9-s − 0.109·10-s − 0.309·11-s − 0.0721·12-s + 1.47·13-s − 0.0594·15-s − 1.10·16-s + 1.01·17-s − 0.353·18-s + 1.21·19-s + 0.0128·20-s + 0.328·22-s + 0.664·23-s − 0.535·24-s − 0.989·25-s − 1.56·26-s − 0.192·27-s + 0.432·29-s + 0.0630·30-s + 0.726·31-s + 0.248·32-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

\(L(5)\) \(\approx\) \(1.008087228\)
\(L(\frac12)\) \(\approx\) \(1.008087228\)
\(L(\frac{11}{2})\) 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 \( 1 + 3 p^{3} T + p^{9} T^{2} \)
5 \( 1 - 144 T + p^{9} T^{2} \)
11 \( 1 + 15030 T + p^{9} T^{2} \)
13 \( 1 - 151486 T + p^{9} T^{2} \)
17 \( 1 - 350448 T + p^{9} T^{2} \)
19 \( 1 - 691108 T + p^{9} T^{2} \)
23 \( 1 - 892458 T + p^{9} T^{2} \)
29 \( 1 - 1648518 T + p^{9} T^{2} \)
31 \( 1 - 3734296 T + p^{9} T^{2} \)
37 \( 1 + 11471902 T + p^{9} T^{2} \)
41 \( 1 + 13985724 T + p^{9} T^{2} \)
43 \( 1 - 16794524 T + p^{9} T^{2} \)
47 \( 1 - 14012052 T + p^{9} T^{2} \)
53 \( 1 + 97439910 T + p^{9} T^{2} \)
59 \( 1 + 110798304 T + p^{9} T^{2} \)
61 \( 1 - 93816682 T + p^{9} T^{2} \)
67 \( 1 + 122446456 T + p^{9} T^{2} \)
71 \( 1 - 206197398 T + p^{9} T^{2} \)
73 \( 1 + 250337558 T + p^{9} T^{2} \)
79 \( 1 + 38314852 T + p^{9} T^{2} \)
83 \( 1 - 514086924 T + p^{9} T^{2} \)
89 \( 1 - 1061294916 T + p^{9} T^{2} \)
97 \( 1 - 73841578 T + p^{9} T^{2} \)
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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

−11.05268153332427583490819035675, −10.23850191390012048111835174277, −9.359715466161379675702334325674, −8.283856728288546561007168344061, −7.38807143255844215993796730993, −6.05650427627293763704307824438, −4.92539079814761226046898120550, −3.45049866559487882132880911763, −1.51126929943649263642632253398, −0.69257699918652788428062506000, 0.69257699918652788428062506000, 1.51126929943649263642632253398, 3.45049866559487882132880911763, 4.92539079814761226046898120550, 6.05650427627293763704307824438, 7.38807143255844215993796730993, 8.283856728288546561007168344061, 9.359715466161379675702334325674, 10.23850191390012048111835174277, 11.05268153332427583490819035675

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