Properties

Label 2-3e2-1.1-c75-0-7
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  − 1.44e11·2-s − 1.69e22·4-s − 2.13e26·5-s + 5.63e30·7-s + 7.89e33·8-s + 3.08e37·10-s − 2.12e39·11-s − 7.22e41·13-s − 8.12e41·14-s − 4.98e44·16-s − 6.52e45·17-s + 4.29e46·19-s + 3.62e48·20-s + 3.06e50·22-s − 9.35e50·23-s + 1.91e52·25-s + 1.04e53·26-s − 9.55e52·28-s + 1.21e55·29-s + 7.18e55·31-s − 2.26e56·32-s + 9.40e56·34-s − 1.20e57·35-s − 8.71e58·37-s − 6.19e57·38-s − 1.68e60·40-s − 8.48e59·41-s + ⋯
L(s)  = 1  − 0.742·2-s − 0.449·4-s − 1.31·5-s + 0.114·7-s + 1.07·8-s + 0.974·10-s − 1.88·11-s − 1.21·13-s − 0.0851·14-s − 0.349·16-s − 0.470·17-s + 0.0478·19-s + 0.589·20-s + 1.39·22-s − 0.805·23-s + 0.723·25-s + 0.904·26-s − 0.0515·28-s + 1.76·29-s + 0.851·31-s − 0.816·32-s + 0.349·34-s − 0.150·35-s − 1.35·37-s − 0.0355·38-s − 1.41·40-s − 0.281·41-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 \( 1 + 1.44e11T + 3.77e22T^{2} \)
5 \( 1 + 2.13e26T + 2.64e52T^{2} \)
7 \( 1 - 5.63e30T + 2.41e63T^{2} \)
11 \( 1 + 2.12e39T + 1.27e78T^{2} \)
13 \( 1 + 7.22e41T + 3.51e83T^{2} \)
17 \( 1 + 6.52e45T + 1.92e92T^{2} \)
19 \( 1 - 4.29e46T + 8.06e95T^{2} \)
23 \( 1 + 9.35e50T + 1.34e102T^{2} \)
29 \( 1 - 1.21e55T + 4.78e109T^{2} \)
31 \( 1 - 7.18e55T + 7.11e111T^{2} \)
37 \( 1 + 8.71e58T + 4.12e117T^{2} \)
41 \( 1 + 8.48e59T + 9.09e120T^{2} \)
43 \( 1 + 5.45e60T + 3.23e122T^{2} \)
47 \( 1 + 7.91e62T + 2.55e125T^{2} \)
53 \( 1 - 2.72e64T + 2.09e129T^{2} \)
59 \( 1 + 3.72e66T + 6.51e132T^{2} \)
61 \( 1 - 1.27e67T + 7.93e133T^{2} \)
67 \( 1 - 1.96e68T + 9.02e136T^{2} \)
71 \( 1 - 1.45e69T + 6.98e138T^{2} \)
73 \( 1 - 8.19e69T + 5.61e139T^{2} \)
79 \( 1 - 2.17e70T + 2.09e142T^{2} \)
83 \( 1 + 9.83e71T + 8.52e143T^{2} \)
89 \( 1 - 6.97e72T + 1.60e146T^{2} \)
97 \( 1 - 5.63e74T + 1.01e149T^{2} \)
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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

−9.860548469776364748758309840500, −8.252046711762948684650300737028, −8.048352293676148983520758667197, −6.97806848008952373471931025064, −5.05339088000410774087101603881, −4.55681708131087496698538314528, −3.22778172318570535328470302373, −2.09975643263715045446159796793, −0.56991641342663100348240340225, 0, 0.56991641342663100348240340225, 2.09975643263715045446159796793, 3.22778172318570535328470302373, 4.55681708131087496698538314528, 5.05339088000410774087101603881, 6.97806848008952373471931025064, 8.048352293676148983520758667197, 8.252046711762948684650300737028, 9.860548469776364748758309840500

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