Properties

Label 2-147-1.1-c5-0-29
Degree $2$
Conductor $147$
Sign $-1$
Analytic cond. $23.5764$
Root an. cond. $4.85555$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 9·3-s − 31·4-s + 34·5-s + 9·6-s − 63·8-s + 81·9-s + 34·10-s − 340·11-s − 279·12-s − 454·13-s + 306·15-s + 929·16-s + 798·17-s + 81·18-s − 892·19-s − 1.05e3·20-s − 340·22-s − 3.19e3·23-s − 567·24-s − 1.96e3·25-s − 454·26-s + 729·27-s − 8.24e3·29-s + 306·30-s + 2.49e3·31-s + 2.94e3·32-s + ⋯
L(s)  = 1  + 0.176·2-s + 0.577·3-s − 0.968·4-s + 0.608·5-s + 0.102·6-s − 0.348·8-s + 1/3·9-s + 0.107·10-s − 0.847·11-s − 0.559·12-s − 0.745·13-s + 0.351·15-s + 0.907·16-s + 0.669·17-s + 0.0589·18-s − 0.566·19-s − 0.589·20-s − 0.149·22-s − 1.25·23-s − 0.200·24-s − 0.630·25-s − 0.131·26-s + 0.192·27-s − 1.81·29-s + 0.0620·30-s + 0.466·31-s + 0.508·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(147\)    =    \(3 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(23.5764\)
Root analytic conductor: \(4.85555\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 147,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - p^{2} T \)
7 \( 1 \)
good2 \( 1 - T + p^{5} T^{2} \)
5 \( 1 - 34 T + p^{5} T^{2} \)
11 \( 1 + 340 T + p^{5} T^{2} \)
13 \( 1 + 454 T + p^{5} T^{2} \)
17 \( 1 - 798 T + p^{5} T^{2} \)
19 \( 1 + 892 T + p^{5} T^{2} \)
23 \( 1 + 3192 T + p^{5} T^{2} \)
29 \( 1 + 8242 T + p^{5} T^{2} \)
31 \( 1 - 2496 T + p^{5} T^{2} \)
37 \( 1 - 9798 T + p^{5} T^{2} \)
41 \( 1 + 19834 T + p^{5} T^{2} \)
43 \( 1 + 17236 T + p^{5} T^{2} \)
47 \( 1 + 8928 T + p^{5} T^{2} \)
53 \( 1 - 150 T + p^{5} T^{2} \)
59 \( 1 - 42396 T + p^{5} T^{2} \)
61 \( 1 + 14758 T + p^{5} T^{2} \)
67 \( 1 + 1676 T + p^{5} T^{2} \)
71 \( 1 - 14568 T + p^{5} T^{2} \)
73 \( 1 + 78378 T + p^{5} T^{2} \)
79 \( 1 + 2272 T + p^{5} T^{2} \)
83 \( 1 - 37764 T + p^{5} T^{2} \)
89 \( 1 - 117286 T + p^{5} T^{2} \)
97 \( 1 + 10002 T + p^{5} T^{2} \)
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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

−11.86513712832689755367081880694, −10.11659301878757664520207170774, −9.747780081856411856801674783415, −8.492907024772248536017142691091, −7.62811003716241423533081602782, −5.91994262177281175199039814373, −4.86833271810734365365462657166, −3.53461218191255468799712939644, −2.02893298333085837447816606725, 0, 2.02893298333085837447816606725, 3.53461218191255468799712939644, 4.86833271810734365365462657166, 5.91994262177281175199039814373, 7.62811003716241423533081602782, 8.492907024772248536017142691091, 9.747780081856411856801674783415, 10.11659301878757664520207170774, 11.86513712832689755367081880694

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