Properties

Label 2-3e2-1.1-c75-0-18
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  − 1.80e11·2-s − 5.18e21·4-s − 2.29e26·5-s + 5.15e31·7-s + 7.75e33·8-s + 4.14e37·10-s + 1.35e39·11-s − 4.62e41·13-s − 9.29e42·14-s − 1.20e45·16-s + 2.53e46·17-s − 8.62e47·19-s + 1.19e48·20-s − 2.44e50·22-s + 2.00e51·23-s + 2.62e52·25-s + 8.34e52·26-s − 2.67e53·28-s − 9.19e54·29-s − 9.56e55·31-s − 7.55e55·32-s − 4.56e57·34-s − 1.18e58·35-s + 2.28e58·37-s + 1.55e59·38-s − 1.78e60·40-s − 4.33e59·41-s + ⋯
L(s)  = 1  − 0.928·2-s − 0.137·4-s − 1.41·5-s + 1.04·7-s + 1.05·8-s + 1.31·10-s + 1.20·11-s − 0.779·13-s − 0.974·14-s − 0.843·16-s + 1.82·17-s − 0.960·19-s + 0.193·20-s − 1.11·22-s + 1.72·23-s + 0.993·25-s + 0.724·26-s − 0.143·28-s − 1.32·29-s − 1.13·31-s − 0.272·32-s − 1.69·34-s − 1.48·35-s + 0.355·37-s + 0.892·38-s − 1.49·40-s − 0.143·41-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 \( 1 + 1.80e11T + 3.77e22T^{2} \)
5 \( 1 + 2.29e26T + 2.64e52T^{2} \)
7 \( 1 - 5.15e31T + 2.41e63T^{2} \)
11 \( 1 - 1.35e39T + 1.27e78T^{2} \)
13 \( 1 + 4.62e41T + 3.51e83T^{2} \)
17 \( 1 - 2.53e46T + 1.92e92T^{2} \)
19 \( 1 + 8.62e47T + 8.06e95T^{2} \)
23 \( 1 - 2.00e51T + 1.34e102T^{2} \)
29 \( 1 + 9.19e54T + 4.78e109T^{2} \)
31 \( 1 + 9.56e55T + 7.11e111T^{2} \)
37 \( 1 - 2.28e58T + 4.12e117T^{2} \)
41 \( 1 + 4.33e59T + 9.09e120T^{2} \)
43 \( 1 + 3.06e59T + 3.23e122T^{2} \)
47 \( 1 + 6.44e62T + 2.55e125T^{2} \)
53 \( 1 - 4.58e64T + 2.09e129T^{2} \)
59 \( 1 - 7.35e65T + 6.51e132T^{2} \)
61 \( 1 + 1.46e67T + 7.93e133T^{2} \)
67 \( 1 - 3.08e68T + 9.02e136T^{2} \)
71 \( 1 + 1.57e69T + 6.98e138T^{2} \)
73 \( 1 - 9.34e69T + 5.61e139T^{2} \)
79 \( 1 + 3.85e70T + 2.09e142T^{2} \)
83 \( 1 + 1.24e72T + 8.52e143T^{2} \)
89 \( 1 + 4.57e72T + 1.60e146T^{2} \)
97 \( 1 - 1.09e74T + 1.01e149T^{2} \)
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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

−9.544172232716456694670400266784, −8.591617733405949096027064926317, −7.74454466031610395179678117952, −7.13794605067672204400612142787, −5.20668272505168751470967659121, −4.30249001977717569160463888891, −3.44262450132213755178566092327, −1.70556221271634721710328193858, −0.939651499714252214110468397397, 0, 0.939651499714252214110468397397, 1.70556221271634721710328193858, 3.44262450132213755178566092327, 4.30249001977717569160463888891, 5.20668272505168751470967659121, 7.13794605067672204400612142787, 7.74454466031610395179678117952, 8.591617733405949096027064926317, 9.544172232716456694670400266784

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