Properties

Label 2-2898-1.1-c1-0-41
Degree $2$
Conductor $2898$
Sign $-1$
Analytic cond. $23.1406$
Root an. cond. $4.81047$
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  − 2-s + 4-s + 1.10·5-s − 7-s − 8-s − 1.10·10-s + 5.62·11-s − 3.62·13-s + 14-s + 16-s − 4.52·17-s − 0.578·19-s + 1.10·20-s − 5.62·22-s + 23-s − 3.78·25-s + 3.62·26-s − 28-s − 5.83·29-s − 2.52·31-s − 32-s + 4.52·34-s − 1.10·35-s − 7.04·37-s + 0.578·38-s − 1.10·40-s − 3.15·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 0.493·5-s − 0.377·7-s − 0.353·8-s − 0.348·10-s + 1.69·11-s − 1.00·13-s + 0.267·14-s + 0.250·16-s − 1.09·17-s − 0.132·19-s + 0.246·20-s − 1.19·22-s + 0.208·23-s − 0.756·25-s + 0.711·26-s − 0.188·28-s − 1.08·29-s − 0.453·31-s − 0.176·32-s + 0.775·34-s − 0.186·35-s − 1.15·37-s + 0.0938·38-s − 0.174·40-s − 0.492·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2898 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2898 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2898\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(23.1406\)
Root analytic conductor: \(4.81047\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2898,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 + T \)
23 \( 1 - T \)
good5 \( 1 - 1.10T + 5T^{2} \)
11 \( 1 - 5.62T + 11T^{2} \)
13 \( 1 + 3.62T + 13T^{2} \)
17 \( 1 + 4.52T + 17T^{2} \)
19 \( 1 + 0.578T + 19T^{2} \)
29 \( 1 + 5.83T + 29T^{2} \)
31 \( 1 + 2.52T + 31T^{2} \)
37 \( 1 + 7.04T + 37T^{2} \)
41 \( 1 + 3.15T + 41T^{2} \)
43 \( 1 - 7.25T + 43T^{2} \)
47 \( 1 + 2.52T + 47T^{2} \)
53 \( 1 + 3.04T + 53T^{2} \)
59 \( 1 + 9.30T + 59T^{2} \)
61 \( 1 - 8.35T + 61T^{2} \)
67 \( 1 - 5.62T + 67T^{2} \)
71 \( 1 - 13.0T + 71T^{2} \)
73 \( 1 + 14.3T + 73T^{2} \)
79 \( 1 + 16.9T + 79T^{2} \)
83 \( 1 + 13.6T + 83T^{2} \)
89 \( 1 - 6.72T + 89T^{2} \)
97 \( 1 - 16.9T + 97T^{2} \)
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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

−8.688421445177832054212307880552, −7.54052370674942231527243705140, −6.90967017242737000618647967810, −6.32412875592042846101025341642, −5.49214223325756869520848848095, −4.36812667418581342929479818581, −3.51621945116073028453100034819, −2.31012704792875966104294639173, −1.54088432072019553065177892743, 0, 1.54088432072019553065177892743, 2.31012704792875966104294639173, 3.51621945116073028453100034819, 4.36812667418581342929479818581, 5.49214223325756869520848848095, 6.32412875592042846101025341642, 6.90967017242737000618647967810, 7.54052370674942231527243705140, 8.688421445177832054212307880552

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