Properties

Label 2-2883-1.1-c1-0-121
Degree $2$
Conductor $2883$
Sign $-1$
Analytic cond. $23.0208$
Root an. cond. $4.79800$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.987·2-s + 3-s − 1.02·4-s + 4.03·5-s − 0.987·6-s − 3.85·7-s + 2.98·8-s + 9-s − 3.98·10-s − 1.78·11-s − 1.02·12-s − 4.61·13-s + 3.80·14-s + 4.03·15-s − 0.901·16-s − 4.11·17-s − 0.987·18-s + 4.62·19-s − 4.13·20-s − 3.85·21-s + 1.75·22-s + 0.470·23-s + 2.98·24-s + 11.2·25-s + 4.55·26-s + 27-s + 3.94·28-s + ⋯
L(s)  = 1  − 0.698·2-s + 0.577·3-s − 0.512·4-s + 1.80·5-s − 0.403·6-s − 1.45·7-s + 1.05·8-s + 0.333·9-s − 1.26·10-s − 0.537·11-s − 0.295·12-s − 1.27·13-s + 1.01·14-s + 1.04·15-s − 0.225·16-s − 0.997·17-s − 0.232·18-s + 1.06·19-s − 0.924·20-s − 0.841·21-s + 0.375·22-s + 0.0980·23-s + 0.609·24-s + 2.25·25-s + 0.893·26-s + 0.192·27-s + 0.746·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2883 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2883 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2883\)    =    \(3 \cdot 31^{2}\)
Sign: $-1$
Analytic conductor: \(23.0208\)
Root analytic conductor: \(4.79800\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2883,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
31 \( 1 \)
good2 \( 1 + 0.987T + 2T^{2} \)
5 \( 1 - 4.03T + 5T^{2} \)
7 \( 1 + 3.85T + 7T^{2} \)
11 \( 1 + 1.78T + 11T^{2} \)
13 \( 1 + 4.61T + 13T^{2} \)
17 \( 1 + 4.11T + 17T^{2} \)
19 \( 1 - 4.62T + 19T^{2} \)
23 \( 1 - 0.470T + 23T^{2} \)
29 \( 1 - 1.10T + 29T^{2} \)
37 \( 1 - 0.323T + 37T^{2} \)
41 \( 1 + 7.25T + 41T^{2} \)
43 \( 1 - 0.000843T + 43T^{2} \)
47 \( 1 + 3.77T + 47T^{2} \)
53 \( 1 + 8.54T + 53T^{2} \)
59 \( 1 - 1.23T + 59T^{2} \)
61 \( 1 + 15.0T + 61T^{2} \)
67 \( 1 + 11.2T + 67T^{2} \)
71 \( 1 - 2.61T + 71T^{2} \)
73 \( 1 + 9.08T + 73T^{2} \)
79 \( 1 - 15.3T + 79T^{2} \)
83 \( 1 + 9.78T + 83T^{2} \)
89 \( 1 - 10.3T + 89T^{2} \)
97 \( 1 + 0.495T + 97T^{2} \)
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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

−8.744266384466744051149811447983, −7.70283790907792230534990885020, −6.93789225212658866044835130745, −6.24716175906069428906195945642, −5.27507552746104539549916322012, −4.64532529107046618287683574726, −3.21472687784223564548107001990, −2.53460477986855324169959276894, −1.54621718659250880774506339691, 0, 1.54621718659250880774506339691, 2.53460477986855324169959276894, 3.21472687784223564548107001990, 4.64532529107046618287683574726, 5.27507552746104539549916322012, 6.24716175906069428906195945642, 6.93789225212658866044835130745, 7.70283790907792230534990885020, 8.744266384466744051149811447983

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