Properties

Label 2-3e2-1.1-c75-0-26
Degree $2$
Conductor $9$
Sign $-1$
Analytic cond. $320.605$
Root an. cond. $17.9054$
Motivic weight $75$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.14e11·2-s + 8.19e21·4-s − 3.21e24·5-s + 4.19e31·7-s − 6.34e33·8-s − 6.89e35·10-s + 2.92e38·11-s − 4.16e41·13-s + 8.99e42·14-s − 1.66e45·16-s − 8.08e45·17-s + 9.18e47·19-s − 2.63e46·20-s + 6.26e49·22-s + 1.36e51·23-s − 2.64e52·25-s − 8.92e52·26-s + 3.43e53·28-s + 7.92e54·29-s − 6.99e54·31-s − 1.18e56·32-s − 1.73e57·34-s − 1.34e56·35-s + 1.39e58·37-s + 1.96e59·38-s + 2.03e58·40-s + 6.26e58·41-s + ⋯
L(s)  = 1  + 1.10·2-s + 0.216·4-s − 0.0197·5-s + 0.854·7-s − 0.863·8-s − 0.0217·10-s + 0.258·11-s − 0.702·13-s + 0.942·14-s − 1.16·16-s − 0.582·17-s + 1.02·19-s − 0.00428·20-s + 0.285·22-s + 1.17·23-s − 0.999·25-s − 0.774·26-s + 0.185·28-s + 1.14·29-s − 0.0829·31-s − 0.426·32-s − 0.643·34-s − 0.0168·35-s + 0.217·37-s + 1.12·38-s + 0.0170·40-s + 0.0207·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(76-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+75/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-1$
Analytic conductor: \(320.605\)
Root analytic conductor: \(17.9054\)
Motivic weight: \(75\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9,\ (\ :75/2),\ -1)\)

Particular Values

\(L(38)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{77}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 - 2.14e11T + 3.77e22T^{2} \)
5 \( 1 + 3.21e24T + 2.64e52T^{2} \)
7 \( 1 - 4.19e31T + 2.41e63T^{2} \)
11 \( 1 - 2.92e38T + 1.27e78T^{2} \)
13 \( 1 + 4.16e41T + 3.51e83T^{2} \)
17 \( 1 + 8.08e45T + 1.92e92T^{2} \)
19 \( 1 - 9.18e47T + 8.06e95T^{2} \)
23 \( 1 - 1.36e51T + 1.34e102T^{2} \)
29 \( 1 - 7.92e54T + 4.78e109T^{2} \)
31 \( 1 + 6.99e54T + 7.11e111T^{2} \)
37 \( 1 - 1.39e58T + 4.12e117T^{2} \)
41 \( 1 - 6.26e58T + 9.09e120T^{2} \)
43 \( 1 + 2.68e60T + 3.23e122T^{2} \)
47 \( 1 + 3.53e62T + 2.55e125T^{2} \)
53 \( 1 + 3.88e64T + 2.09e129T^{2} \)
59 \( 1 + 1.63e66T + 6.51e132T^{2} \)
61 \( 1 - 1.31e67T + 7.93e133T^{2} \)
67 \( 1 + 5.25e68T + 9.02e136T^{2} \)
71 \( 1 - 1.21e69T + 6.98e138T^{2} \)
73 \( 1 + 3.72e69T + 5.61e139T^{2} \)
79 \( 1 - 6.93e70T + 2.09e142T^{2} \)
83 \( 1 + 1.54e72T + 8.52e143T^{2} \)
89 \( 1 - 1.45e73T + 1.60e146T^{2} \)
97 \( 1 - 2.65e74T + 1.01e149T^{2} \)
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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

−9.746671553887316555087792679359, −8.663536559876493379258824036518, −7.42971123511552852964329280435, −6.25102888197689430440990126881, −5.08467985975365027974417655747, −4.59258833060196587070740922801, −3.42692676254443525069270792868, −2.46272439035450692045517451994, −1.24489101123771784438717240571, 0, 1.24489101123771784438717240571, 2.46272439035450692045517451994, 3.42692676254443525069270792868, 4.59258833060196587070740922801, 5.08467985975365027974417655747, 6.25102888197689430440990126881, 7.42971123511552852964329280435, 8.663536559876493379258824036518, 9.746671553887316555087792679359

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