Properties

Label 2-3e2-1.1-c75-0-20
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  − 9.60e10·2-s − 2.85e22·4-s + 1.49e26·5-s − 3.16e31·7-s + 6.37e33·8-s − 1.43e37·10-s + 9.04e38·11-s − 1.02e42·13-s + 3.03e42·14-s + 4.66e44·16-s − 2.82e45·17-s + 5.13e47·19-s − 4.27e48·20-s − 8.68e49·22-s + 1.06e51·23-s − 4.07e51·25-s + 9.83e52·26-s + 9.02e53·28-s + 5.54e54·29-s − 6.85e55·31-s − 2.85e56·32-s + 2.71e56·34-s − 4.73e57·35-s + 1.00e59·37-s − 4.93e58·38-s + 9.53e59·40-s − 4.31e60·41-s + ⋯
L(s)  = 1  − 0.494·2-s − 0.755·4-s + 0.919·5-s − 0.643·7-s + 0.867·8-s − 0.454·10-s + 0.801·11-s − 1.72·13-s + 0.318·14-s + 0.326·16-s − 0.203·17-s + 0.571·19-s − 0.695·20-s − 0.396·22-s + 0.920·23-s − 0.153·25-s + 0.853·26-s + 0.486·28-s + 0.801·29-s − 0.812·31-s − 1.02·32-s + 0.100·34-s − 0.592·35-s + 1.55·37-s − 0.282·38-s + 0.798·40-s − 1.43·41-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 \( 1 + 9.60e10T + 3.77e22T^{2} \)
5 \( 1 - 1.49e26T + 2.64e52T^{2} \)
7 \( 1 + 3.16e31T + 2.41e63T^{2} \)
11 \( 1 - 9.04e38T + 1.27e78T^{2} \)
13 \( 1 + 1.02e42T + 3.51e83T^{2} \)
17 \( 1 + 2.82e45T + 1.92e92T^{2} \)
19 \( 1 - 5.13e47T + 8.06e95T^{2} \)
23 \( 1 - 1.06e51T + 1.34e102T^{2} \)
29 \( 1 - 5.54e54T + 4.78e109T^{2} \)
31 \( 1 + 6.85e55T + 7.11e111T^{2} \)
37 \( 1 - 1.00e59T + 4.12e117T^{2} \)
41 \( 1 + 4.31e60T + 9.09e120T^{2} \)
43 \( 1 + 1.74e61T + 3.23e122T^{2} \)
47 \( 1 - 9.73e62T + 2.55e125T^{2} \)
53 \( 1 - 2.55e63T + 2.09e129T^{2} \)
59 \( 1 + 5.98e65T + 6.51e132T^{2} \)
61 \( 1 + 1.23e67T + 7.93e133T^{2} \)
67 \( 1 + 9.36e67T + 9.02e136T^{2} \)
71 \( 1 - 3.34e69T + 6.98e138T^{2} \)
73 \( 1 + 1.44e70T + 5.61e139T^{2} \)
79 \( 1 - 1.89e71T + 2.09e142T^{2} \)
83 \( 1 - 1.25e72T + 8.52e143T^{2} \)
89 \( 1 - 1.25e73T + 1.60e146T^{2} \)
97 \( 1 + 8.39e73T + 1.01e149T^{2} \)
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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

−9.557449876377533522521693534450, −9.111039472531314977684350685891, −7.64336762481290484457851994823, −6.60432288555987192614140744541, −5.37310263897879659859008335174, −4.49488802567913280587814576359, −3.17500128881955722041128260096, −2.02486725830125713365423255948, −0.965956623043206634757132764099, 0, 0.965956623043206634757132764099, 2.02486725830125713365423255948, 3.17500128881955722041128260096, 4.49488802567913280587814576359, 5.37310263897879659859008335174, 6.60432288555987192614140744541, 7.64336762481290484457851994823, 9.111039472531314977684350685891, 9.557449876377533522521693534450

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