Properties

Label 2-2151-1.1-c3-0-127
Degree $2$
Conductor $2151$
Sign $-1$
Analytic cond. $126.913$
Root an. cond. $11.2655$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.889·2-s − 7.20·4-s − 6.34·5-s − 11.3·7-s + 13.5·8-s + 5.64·10-s − 54.9·11-s − 49.5·13-s + 10.0·14-s + 45.6·16-s + 9.76·17-s + 104.·19-s + 45.7·20-s + 48.9·22-s + 45.7·23-s − 84.7·25-s + 44.0·26-s + 81.6·28-s − 38.7·29-s + 159.·31-s − 148.·32-s − 8.68·34-s + 71.9·35-s + 152.·37-s − 92.6·38-s − 85.8·40-s + 270.·41-s + ⋯
L(s)  = 1  − 0.314·2-s − 0.901·4-s − 0.567·5-s − 0.611·7-s + 0.597·8-s + 0.178·10-s − 1.50·11-s − 1.05·13-s + 0.192·14-s + 0.713·16-s + 0.139·17-s + 1.25·19-s + 0.511·20-s + 0.473·22-s + 0.414·23-s − 0.677·25-s + 0.332·26-s + 0.551·28-s − 0.248·29-s + 0.923·31-s − 0.822·32-s − 0.0438·34-s + 0.347·35-s + 0.676·37-s − 0.395·38-s − 0.339·40-s + 1.03·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2151\)    =    \(3^{2} \cdot 239\)
Sign: $-1$
Analytic conductor: \(126.913\)
Root analytic conductor: \(11.2655\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2151,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
239 \( 1 + 239T \)
good2 \( 1 + 0.889T + 8T^{2} \)
5 \( 1 + 6.34T + 125T^{2} \)
7 \( 1 + 11.3T + 343T^{2} \)
11 \( 1 + 54.9T + 1.33e3T^{2} \)
13 \( 1 + 49.5T + 2.19e3T^{2} \)
17 \( 1 - 9.76T + 4.91e3T^{2} \)
19 \( 1 - 104.T + 6.85e3T^{2} \)
23 \( 1 - 45.7T + 1.21e4T^{2} \)
29 \( 1 + 38.7T + 2.43e4T^{2} \)
31 \( 1 - 159.T + 2.97e4T^{2} \)
37 \( 1 - 152.T + 5.06e4T^{2} \)
41 \( 1 - 270.T + 6.89e4T^{2} \)
43 \( 1 + 12.7T + 7.95e4T^{2} \)
47 \( 1 - 71.6T + 1.03e5T^{2} \)
53 \( 1 - 338.T + 1.48e5T^{2} \)
59 \( 1 - 558.T + 2.05e5T^{2} \)
61 \( 1 + 183.T + 2.26e5T^{2} \)
67 \( 1 - 105.T + 3.00e5T^{2} \)
71 \( 1 - 381.T + 3.57e5T^{2} \)
73 \( 1 + 117.T + 3.89e5T^{2} \)
79 \( 1 + 644.T + 4.93e5T^{2} \)
83 \( 1 - 360.T + 5.71e5T^{2} \)
89 \( 1 - 213.T + 7.04e5T^{2} \)
97 \( 1 + 48.8T + 9.12e5T^{2} \)
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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

−8.185497454965533237821661392617, −7.72281767655159703425560921399, −7.10632007388587653207700262325, −5.75088868094449199486418445220, −5.11542294367570151415182566635, −4.33483937395969666293700422760, −3.32276208689073016708881010259, −2.48394635305456238391260135082, −0.824631657490892840435592464286, 0, 0.824631657490892840435592464286, 2.48394635305456238391260135082, 3.32276208689073016708881010259, 4.33483937395969666293700422760, 5.11542294367570151415182566635, 5.75088868094449199486418445220, 7.10632007388587653207700262325, 7.72281767655159703425560921399, 8.185497454965533237821661392617

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