Properties

Label 2-495-1.1-c3-0-42
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  + 5.54·2-s + 22.7·4-s + 5·5-s + 17.7·7-s + 81.4·8-s + 27.7·10-s + 11·11-s − 53.5·13-s + 98.2·14-s + 269.·16-s − 112.·17-s − 1.24·19-s + 113.·20-s + 60.9·22-s + 78.4·23-s + 25·25-s − 296.·26-s + 402.·28-s − 174.·29-s + 82.5·31-s + 842.·32-s − 622.·34-s + 88.6·35-s − 149.·37-s − 6.89·38-s + 407.·40-s − 414.·41-s + ⋯
L(s)  = 1  + 1.95·2-s + 2.83·4-s + 0.447·5-s + 0.957·7-s + 3.60·8-s + 0.876·10-s + 0.301·11-s − 1.14·13-s + 1.87·14-s + 4.21·16-s − 1.60·17-s − 0.0150·19-s + 1.26·20-s + 0.590·22-s + 0.710·23-s + 0.200·25-s − 2.23·26-s + 2.71·28-s − 1.11·29-s + 0.478·31-s + 4.65·32-s − 3.14·34-s + 0.428·35-s − 0.662·37-s − 0.0294·38-s + 1.60·40-s − 1.57·41-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

\(L(2)\) \(\approx\) \(8.039555192\)
\(L(\frac12)\) \(\approx\) \(8.039555192\)
\(L(\frac{5}{2})\) 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 \( 1 - 5.54T + 8T^{2} \)
7 \( 1 - 17.7T + 343T^{2} \)
13 \( 1 + 53.5T + 2.19e3T^{2} \)
17 \( 1 + 112.T + 4.91e3T^{2} \)
19 \( 1 + 1.24T + 6.85e3T^{2} \)
23 \( 1 - 78.4T + 1.21e4T^{2} \)
29 \( 1 + 174.T + 2.43e4T^{2} \)
31 \( 1 - 82.5T + 2.97e4T^{2} \)
37 \( 1 + 149.T + 5.06e4T^{2} \)
41 \( 1 + 414.T + 6.89e4T^{2} \)
43 \( 1 + 182.T + 7.95e4T^{2} \)
47 \( 1 - 438.T + 1.03e5T^{2} \)
53 \( 1 - 490.T + 1.48e5T^{2} \)
59 \( 1 - 6.02T + 2.05e5T^{2} \)
61 \( 1 - 434.T + 2.26e5T^{2} \)
67 \( 1 - 935.T + 3.00e5T^{2} \)
71 \( 1 - 510.T + 3.57e5T^{2} \)
73 \( 1 + 1.04e3T + 3.89e5T^{2} \)
79 \( 1 - 226.T + 4.93e5T^{2} \)
83 \( 1 + 1.18e3T + 5.71e5T^{2} \)
89 \( 1 + 1.44e3T + 7.04e5T^{2} \)
97 \( 1 - 825.T + 9.12e5T^{2} \)
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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

−11.02376634239318693754219747442, −10.02851522814304760201630649439, −8.555801790984331616115559847748, −7.23974038578868916546597329164, −6.70705525141567081109518883477, −5.45840693214865710957952068088, −4.87450429889828937077592786546, −3.97973928712026310674907229711, −2.58088430699331823546332987798, −1.76018492814994346116077475606, 1.76018492814994346116077475606, 2.58088430699331823546332987798, 3.97973928712026310674907229711, 4.87450429889828937077592786546, 5.45840693214865710957952068088, 6.70705525141567081109518883477, 7.23974038578868916546597329164, 8.555801790984331616115559847748, 10.02851522814304760201630649439, 11.02376634239318693754219747442

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