Properties

Label 2-495-1.1-c3-0-32
Degree $2$
Conductor $495$
Sign $-1$
Analytic cond. $29.2059$
Root an. cond. $5.40425$
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  − 0.654·2-s − 7.57·4-s − 5·5-s + 3.49·7-s + 10.1·8-s + 3.27·10-s + 11·11-s + 23.2·13-s − 2.28·14-s + 53.9·16-s − 23.2·17-s − 28.9·19-s + 37.8·20-s − 7.19·22-s + 76.2·23-s + 25·25-s − 15.2·26-s − 26.4·28-s + 162.·29-s − 114.·31-s − 116.·32-s + 15.1·34-s − 17.4·35-s − 271.·37-s + 18.9·38-s − 50.9·40-s + 5.16·41-s + ⋯
L(s)  = 1  − 0.231·2-s − 0.946·4-s − 0.447·5-s + 0.188·7-s + 0.450·8-s + 0.103·10-s + 0.301·11-s + 0.495·13-s − 0.0436·14-s + 0.842·16-s − 0.331·17-s − 0.350·19-s + 0.423·20-s − 0.0697·22-s + 0.690·23-s + 0.200·25-s − 0.114·26-s − 0.178·28-s + 1.04·29-s − 0.661·31-s − 0.645·32-s + 0.0766·34-s − 0.0844·35-s − 1.20·37-s + 0.0809·38-s − 0.201·40-s + 0.0196·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(495\)    =    \(3^{2} \cdot 5 \cdot 11\)
Sign: $-1$
Analytic conductor: \(29.2059\)
Root analytic conductor: \(5.40425\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 495,\ (\ :3/2),\ -1)\)

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 \( 1 \)
5 \( 1 + 5T \)
11 \( 1 - 11T \)
good2 \( 1 + 0.654T + 8T^{2} \)
7 \( 1 - 3.49T + 343T^{2} \)
13 \( 1 - 23.2T + 2.19e3T^{2} \)
17 \( 1 + 23.2T + 4.91e3T^{2} \)
19 \( 1 + 28.9T + 6.85e3T^{2} \)
23 \( 1 - 76.2T + 1.21e4T^{2} \)
29 \( 1 - 162.T + 2.43e4T^{2} \)
31 \( 1 + 114.T + 2.97e4T^{2} \)
37 \( 1 + 271.T + 5.06e4T^{2} \)
41 \( 1 - 5.16T + 6.89e4T^{2} \)
43 \( 1 + 98.0T + 7.95e4T^{2} \)
47 \( 1 + 262.T + 1.03e5T^{2} \)
53 \( 1 + 7.88T + 1.48e5T^{2} \)
59 \( 1 - 255.T + 2.05e5T^{2} \)
61 \( 1 + 591.T + 2.26e5T^{2} \)
67 \( 1 + 331.T + 3.00e5T^{2} \)
71 \( 1 + 63.2T + 3.57e5T^{2} \)
73 \( 1 + 937.T + 3.89e5T^{2} \)
79 \( 1 + 596.T + 4.93e5T^{2} \)
83 \( 1 + 117.T + 5.71e5T^{2} \)
89 \( 1 - 907.T + 7.04e5T^{2} \)
97 \( 1 - 40.7T + 9.12e5T^{2} \)
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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

−10.07303157558769343685435368571, −8.976384241973795108568573932483, −8.514508335863953567062354086510, −7.52078498978475109217123898556, −6.42877691658476607200351798051, −5.14858940212960091225403748867, −4.30702523537250071947131702466, −3.26822692992018994838605482352, −1.40580226694186892525287798465, 0, 1.40580226694186892525287798465, 3.26822692992018994838605482352, 4.30702523537250071947131702466, 5.14858940212960091225403748867, 6.42877691658476607200351798051, 7.52078498978475109217123898556, 8.514508335863953567062354086510, 8.976384241973795108568573932483, 10.07303157558769343685435368571

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