Properties

Label 2-2151-1.1-c3-0-122
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.21·2-s + 2.32·4-s + 13.8·5-s + 29.9·7-s + 18.2·8-s − 44.5·10-s + 38.5·11-s − 23.0·13-s − 96.2·14-s − 77.1·16-s − 22.8·17-s + 2.58·19-s + 32.2·20-s − 123.·22-s − 49.7·23-s + 67.3·25-s + 74.0·26-s + 69.6·28-s + 235.·29-s − 309.·31-s + 102.·32-s + 73.5·34-s + 415.·35-s − 239.·37-s − 8.29·38-s + 252.·40-s − 228.·41-s + ⋯
L(s)  = 1  − 1.13·2-s + 0.290·4-s + 1.24·5-s + 1.61·7-s + 0.806·8-s − 1.40·10-s + 1.05·11-s − 0.491·13-s − 1.83·14-s − 1.20·16-s − 0.326·17-s + 0.0311·19-s + 0.360·20-s − 1.20·22-s − 0.451·23-s + 0.538·25-s + 0.558·26-s + 0.469·28-s + 1.51·29-s − 1.79·31-s + 0.563·32-s + 0.371·34-s + 2.00·35-s − 1.06·37-s − 0.0354·38-s + 0.999·40-s − 0.872·41-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: \(0\)
Selberg data: \((2,\ 2151,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.992383311\)
\(L(\frac12)\) \(\approx\) \(1.992383311\)
\(L(\frac{5}{2})\) 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 \( 1 + 3.21T + 8T^{2} \)
5 \( 1 - 13.8T + 125T^{2} \)
7 \( 1 - 29.9T + 343T^{2} \)
11 \( 1 - 38.5T + 1.33e3T^{2} \)
13 \( 1 + 23.0T + 2.19e3T^{2} \)
17 \( 1 + 22.8T + 4.91e3T^{2} \)
19 \( 1 - 2.58T + 6.85e3T^{2} \)
23 \( 1 + 49.7T + 1.21e4T^{2} \)
29 \( 1 - 235.T + 2.43e4T^{2} \)
31 \( 1 + 309.T + 2.97e4T^{2} \)
37 \( 1 + 239.T + 5.06e4T^{2} \)
41 \( 1 + 228.T + 6.89e4T^{2} \)
43 \( 1 + 115.T + 7.95e4T^{2} \)
47 \( 1 - 327.T + 1.03e5T^{2} \)
53 \( 1 - 267.T + 1.48e5T^{2} \)
59 \( 1 - 837.T + 2.05e5T^{2} \)
61 \( 1 - 894.T + 2.26e5T^{2} \)
67 \( 1 + 548.T + 3.00e5T^{2} \)
71 \( 1 + 881.T + 3.57e5T^{2} \)
73 \( 1 + 271.T + 3.89e5T^{2} \)
79 \( 1 - 1.21e3T + 4.93e5T^{2} \)
83 \( 1 - 706.T + 5.71e5T^{2} \)
89 \( 1 - 1.49e3T + 7.04e5T^{2} \)
97 \( 1 - 1.76e3T + 9.12e5T^{2} \)
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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

−8.857735664739793637092381918913, −8.203714287363369065851448404578, −7.31518476812576371818456060302, −6.62884779299328374685529278812, −5.47747009965384569323105020771, −4.87570724182492419539996804803, −3.92609928418142131500244781411, −2.13519486348840234614666271392, −1.75239888663152523611886966883, −0.811013686529225260477292088276, 0.811013686529225260477292088276, 1.75239888663152523611886966883, 2.13519486348840234614666271392, 3.92609928418142131500244781411, 4.87570724182492419539996804803, 5.47747009965384569323105020771, 6.62884779299328374685529278812, 7.31518476812576371818456060302, 8.203714287363369065851448404578, 8.857735664739793637092381918913

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