Properties

Label 2-3e2-1.1-c75-0-30
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  + 3.26e11·2-s + 6.89e22·4-s + 4.33e25·5-s + 4.24e31·7-s + 1.01e34·8-s + 1.41e37·10-s − 1.56e38·11-s − 1.88e41·13-s + 1.38e43·14-s + 7.25e44·16-s − 9.86e45·17-s − 1.40e47·19-s + 2.98e48·20-s − 5.11e49·22-s − 8.97e50·23-s − 2.45e52·25-s − 6.15e52·26-s + 2.92e54·28-s − 7.48e54·29-s + 9.83e55·31-s − 1.48e56·32-s − 3.22e57·34-s + 1.84e57·35-s − 4.42e58·37-s − 4.60e58·38-s + 4.41e59·40-s − 3.18e60·41-s + ⋯
L(s)  = 1  + 1.68·2-s + 1.82·4-s + 0.266·5-s + 0.864·7-s + 1.38·8-s + 0.447·10-s − 0.138·11-s − 0.317·13-s + 1.45·14-s + 0.508·16-s − 0.711·17-s − 0.156·19-s + 0.486·20-s − 0.233·22-s − 0.772·23-s − 0.929·25-s − 0.534·26-s + 1.57·28-s − 1.08·29-s + 1.16·31-s − 0.534·32-s − 1.19·34-s + 0.230·35-s − 0.688·37-s − 0.263·38-s + 0.369·40-s − 1.05·41-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 \( 1 - 3.26e11T + 3.77e22T^{2} \)
5 \( 1 - 4.33e25T + 2.64e52T^{2} \)
7 \( 1 - 4.24e31T + 2.41e63T^{2} \)
11 \( 1 + 1.56e38T + 1.27e78T^{2} \)
13 \( 1 + 1.88e41T + 3.51e83T^{2} \)
17 \( 1 + 9.86e45T + 1.92e92T^{2} \)
19 \( 1 + 1.40e47T + 8.06e95T^{2} \)
23 \( 1 + 8.97e50T + 1.34e102T^{2} \)
29 \( 1 + 7.48e54T + 4.78e109T^{2} \)
31 \( 1 - 9.83e55T + 7.11e111T^{2} \)
37 \( 1 + 4.42e58T + 4.12e117T^{2} \)
41 \( 1 + 3.18e60T + 9.09e120T^{2} \)
43 \( 1 + 2.58e61T + 3.23e122T^{2} \)
47 \( 1 - 4.72e61T + 2.55e125T^{2} \)
53 \( 1 - 7.75e64T + 2.09e129T^{2} \)
59 \( 1 - 8.17e64T + 6.51e132T^{2} \)
61 \( 1 + 6.09e66T + 7.93e133T^{2} \)
67 \( 1 - 4.31e68T + 9.02e136T^{2} \)
71 \( 1 + 2.46e69T + 6.98e138T^{2} \)
73 \( 1 + 4.09e69T + 5.61e139T^{2} \)
79 \( 1 - 9.26e69T + 2.09e142T^{2} \)
83 \( 1 - 2.78e69T + 8.52e143T^{2} \)
89 \( 1 + 1.96e73T + 1.60e146T^{2} \)
97 \( 1 - 2.01e74T + 1.01e149T^{2} \)
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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

−10.08355625390333051455611108093, −8.465653144445887841968131363701, −7.22066807103033819300854763030, −6.15635780908485985857934200008, −5.23603873626509390568548909978, −4.46789405020613708908401386370, −3.53260251989474910363728890847, −2.31589275250854048492789397217, −1.69377468891130516496515390956, 0, 1.69377468891130516496515390956, 2.31589275250854048492789397217, 3.53260251989474910363728890847, 4.46789405020613708908401386370, 5.23603873626509390568548909978, 6.15635780908485985857934200008, 7.22066807103033819300854763030, 8.465653144445887841968131363701, 10.08355625390333051455611108093

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