Properties

Label 2-495-1.1-c5-0-20
Degree $2$
Conductor $495$
Sign $1$
Analytic cond. $79.3899$
Root an. cond. $8.91010$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.41·2-s + 9.13·4-s + 25·5-s + 14.3·7-s + 146.·8-s − 160.·10-s − 121·11-s − 434.·13-s − 91.9·14-s − 1.23e3·16-s + 92.0·17-s + 1.96e3·19-s + 228.·20-s + 776.·22-s + 1.12e3·23-s + 625·25-s + 2.78e3·26-s + 130.·28-s − 1.31e3·29-s + 8.13e3·31-s + 3.21e3·32-s − 590.·34-s + 358.·35-s − 5.37e3·37-s − 1.26e4·38-s + 3.66e3·40-s − 1.90e4·41-s + ⋯
L(s)  = 1  − 1.13·2-s + 0.285·4-s + 0.447·5-s + 0.110·7-s + 0.810·8-s − 0.507·10-s − 0.301·11-s − 0.713·13-s − 0.125·14-s − 1.20·16-s + 0.0772·17-s + 1.25·19-s + 0.127·20-s + 0.341·22-s + 0.442·23-s + 0.200·25-s + 0.808·26-s + 0.0315·28-s − 0.289·29-s + 1.52·31-s + 0.554·32-s − 0.0876·34-s + 0.0494·35-s − 0.645·37-s − 1.41·38-s + 0.362·40-s − 1.76·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(495\)    =    \(3^{2} \cdot 5 \cdot 11\)
Sign: $1$
Analytic conductor: \(79.3899\)
Root analytic conductor: \(8.91010\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 495,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(1.052300040\)
\(L(\frac12)\) \(\approx\) \(1.052300040\)
\(L(\frac{7}{2})\) 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 \( 1 - 25T \)
11 \( 1 + 121T \)
good2 \( 1 + 6.41T + 32T^{2} \)
7 \( 1 - 14.3T + 1.68e4T^{2} \)
13 \( 1 + 434.T + 3.71e5T^{2} \)
17 \( 1 - 92.0T + 1.41e6T^{2} \)
19 \( 1 - 1.96e3T + 2.47e6T^{2} \)
23 \( 1 - 1.12e3T + 6.43e6T^{2} \)
29 \( 1 + 1.31e3T + 2.05e7T^{2} \)
31 \( 1 - 8.13e3T + 2.86e7T^{2} \)
37 \( 1 + 5.37e3T + 6.93e7T^{2} \)
41 \( 1 + 1.90e4T + 1.15e8T^{2} \)
43 \( 1 - 1.17e4T + 1.47e8T^{2} \)
47 \( 1 - 2.79e4T + 2.29e8T^{2} \)
53 \( 1 + 3.39e4T + 4.18e8T^{2} \)
59 \( 1 + 3.25e4T + 7.14e8T^{2} \)
61 \( 1 - 4.77e4T + 8.44e8T^{2} \)
67 \( 1 + 8.86e3T + 1.35e9T^{2} \)
71 \( 1 - 2.61e4T + 1.80e9T^{2} \)
73 \( 1 + 7.03e4T + 2.07e9T^{2} \)
79 \( 1 - 9.62e4T + 3.07e9T^{2} \)
83 \( 1 + 7.15e4T + 3.93e9T^{2} \)
89 \( 1 + 4.01e4T + 5.58e9T^{2} \)
97 \( 1 + 1.24e5T + 8.58e9T^{2} \)
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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

−9.934295917879838115928184347263, −9.389713168831522974716883547072, −8.443646378642415310671546482749, −7.62268968099842033618472021353, −6.81628995918393580585490472642, −5.44650022743814476749619361678, −4.57945174191923770224858941070, −2.98209206585992606533066463687, −1.71893689808618620534998478617, −0.63528406611627075302921307779, 0.63528406611627075302921307779, 1.71893689808618620534998478617, 2.98209206585992606533066463687, 4.57945174191923770224858941070, 5.44650022743814476749619361678, 6.81628995918393580585490472642, 7.62268968099842033618472021353, 8.443646378642415310671546482749, 9.389713168831522974716883547072, 9.934295917879838115928184347263

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