Properties

Label 2-495-1.1-c3-0-17
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.28·2-s − 2.78·4-s + 5·5-s + 13.7·7-s + 24.6·8-s − 11.4·10-s + 11·11-s + 20.3·13-s − 31.2·14-s − 33.9·16-s + 25.5·17-s + 77.9·19-s − 13.9·20-s − 25.1·22-s − 203.·23-s + 25·25-s − 46.4·26-s − 38.2·28-s + 46.1·29-s + 167.·31-s − 119.·32-s − 58.2·34-s + 68.5·35-s − 244.·37-s − 177.·38-s + 123.·40-s − 204.·41-s + ⋯
L(s)  = 1  − 0.807·2-s − 0.348·4-s + 0.447·5-s + 0.740·7-s + 1.08·8-s − 0.360·10-s + 0.301·11-s + 0.434·13-s − 0.597·14-s − 0.530·16-s + 0.364·17-s + 0.941·19-s − 0.155·20-s − 0.243·22-s − 1.84·23-s + 0.200·25-s − 0.350·26-s − 0.257·28-s + 0.295·29-s + 0.969·31-s − 0.660·32-s − 0.293·34-s + 0.331·35-s − 1.08·37-s − 0.759·38-s + 0.486·40-s − 0.779·41-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: \(0\)
Selberg data: \((2,\ 495,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.379502045\)
\(L(\frac12)\) \(\approx\) \(1.379502045\)
\(L(\frac{5}{2})\) 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 \( 1 + 2.28T + 8T^{2} \)
7 \( 1 - 13.7T + 343T^{2} \)
13 \( 1 - 20.3T + 2.19e3T^{2} \)
17 \( 1 - 25.5T + 4.91e3T^{2} \)
19 \( 1 - 77.9T + 6.85e3T^{2} \)
23 \( 1 + 203.T + 1.21e4T^{2} \)
29 \( 1 - 46.1T + 2.43e4T^{2} \)
31 \( 1 - 167.T + 2.97e4T^{2} \)
37 \( 1 + 244.T + 5.06e4T^{2} \)
41 \( 1 + 204.T + 6.89e4T^{2} \)
43 \( 1 - 489.T + 7.95e4T^{2} \)
47 \( 1 + 324.T + 1.03e5T^{2} \)
53 \( 1 - 402.T + 1.48e5T^{2} \)
59 \( 1 - 381.T + 2.05e5T^{2} \)
61 \( 1 - 819.T + 2.26e5T^{2} \)
67 \( 1 - 867.T + 3.00e5T^{2} \)
71 \( 1 + 687.T + 3.57e5T^{2} \)
73 \( 1 - 719.T + 3.89e5T^{2} \)
79 \( 1 + 1.14e3T + 4.93e5T^{2} \)
83 \( 1 - 345.T + 5.71e5T^{2} \)
89 \( 1 + 273.T + 7.04e5T^{2} \)
97 \( 1 - 583.T + 9.12e5T^{2} \)
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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

−10.16369287089547131021106089877, −9.787228159063945682284031911992, −8.635878868365091459860725414148, −8.132134538005154642517762155227, −7.12174311232539885700579531238, −5.84290312686592146414585720855, −4.86082744529198631643308094008, −3.74916713444470352812458445060, −1.96776890846808509658824204628, −0.878310799682580610545389581467, 0.878310799682580610545389581467, 1.96776890846808509658824204628, 3.74916713444470352812458445060, 4.86082744529198631643308094008, 5.84290312686592146414585720855, 7.12174311232539885700579531238, 8.132134538005154642517762155227, 8.635878868365091459860725414148, 9.787228159063945682284031911992, 10.16369287089547131021106089877

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