Properties

Label 2-3e2-1.1-c75-0-17
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.66e11·2-s + 9.66e22·4-s − 6.96e25·5-s − 9.19e30·7-s + 2.15e34·8-s − 2.55e37·10-s + 2.04e39·11-s + 1.82e41·13-s − 3.36e42·14-s + 4.25e45·16-s − 1.87e46·17-s + 3.33e47·19-s − 6.72e48·20-s + 7.50e50·22-s − 3.34e50·23-s − 2.16e52·25-s + 6.68e52·26-s − 8.88e53·28-s + 4.55e54·29-s + 7.56e55·31-s + 7.46e56·32-s − 6.88e57·34-s + 6.39e56·35-s + 7.48e58·37-s + 1.22e59·38-s − 1.50e60·40-s + 3.93e60·41-s + ⋯
L(s)  = 1  + 1.88·2-s + 2.55·4-s − 0.427·5-s − 0.187·7-s + 2.93·8-s − 0.807·10-s + 1.81·11-s + 0.307·13-s − 0.352·14-s + 2.98·16-s − 1.35·17-s + 0.371·19-s − 1.09·20-s + 3.42·22-s − 0.288·23-s − 0.816·25-s + 0.580·26-s − 0.478·28-s + 0.658·29-s + 0.896·31-s + 2.68·32-s − 2.55·34-s + 0.0800·35-s + 1.16·37-s + 0.700·38-s − 1.25·40-s + 1.30·41-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: \(0\)
Selberg data: \((2,\ 9,\ (\ :75/2),\ 1)\)

Particular Values

\(L(38)\) \(\approx\) \(10.14022709\)
\(L(\frac12)\) \(\approx\) \(10.14022709\)
\(L(\frac{77}{2})\) 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 \( 1 - 3.66e11T + 3.77e22T^{2} \)
5 \( 1 + 6.96e25T + 2.64e52T^{2} \)
7 \( 1 + 9.19e30T + 2.41e63T^{2} \)
11 \( 1 - 2.04e39T + 1.27e78T^{2} \)
13 \( 1 - 1.82e41T + 3.51e83T^{2} \)
17 \( 1 + 1.87e46T + 1.92e92T^{2} \)
19 \( 1 - 3.33e47T + 8.06e95T^{2} \)
23 \( 1 + 3.34e50T + 1.34e102T^{2} \)
29 \( 1 - 4.55e54T + 4.78e109T^{2} \)
31 \( 1 - 7.56e55T + 7.11e111T^{2} \)
37 \( 1 - 7.48e58T + 4.12e117T^{2} \)
41 \( 1 - 3.93e60T + 9.09e120T^{2} \)
43 \( 1 - 2.53e61T + 3.23e122T^{2} \)
47 \( 1 - 6.14e62T + 2.55e125T^{2} \)
53 \( 1 + 6.80e64T + 2.09e129T^{2} \)
59 \( 1 - 1.05e66T + 6.51e132T^{2} \)
61 \( 1 + 1.56e67T + 7.93e133T^{2} \)
67 \( 1 + 2.58e68T + 9.02e136T^{2} \)
71 \( 1 + 2.66e68T + 6.98e138T^{2} \)
73 \( 1 - 7.27e69T + 5.61e139T^{2} \)
79 \( 1 - 2.33e71T + 2.09e142T^{2} \)
83 \( 1 + 9.21e71T + 8.52e143T^{2} \)
89 \( 1 - 1.79e72T + 1.60e146T^{2} \)
97 \( 1 - 4.61e74T + 1.01e149T^{2} \)
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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

−10.96739949507782211362035872210, −9.272507351851652473330364928355, −7.66341466500232401560332189434, −6.49310280026516194175662576056, −6.05470167879215918121756922314, −4.46603005789389377733386045132, −4.12360900194594392370377923832, −3.09062147712314889886825272892, −2.03656030755018789977449097512, −0.934458180890849293064929241155, 0.934458180890849293064929241155, 2.03656030755018789977449097512, 3.09062147712314889886825272892, 4.12360900194594392370377923832, 4.46603005789389377733386045132, 6.05470167879215918121756922314, 6.49310280026516194175662576056, 7.66341466500232401560332189434, 9.272507351851652473330364928355, 10.96739949507782211362035872210

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