Properties

Label 2-495-1.1-c5-0-21
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  − 4.18·2-s − 14.4·4-s − 25·5-s + 86.0·7-s + 194.·8-s + 104.·10-s + 121·11-s + 47.8·13-s − 360.·14-s − 350.·16-s − 813.·17-s + 1.55e3·19-s + 362.·20-s − 506.·22-s + 4.11e3·23-s + 625·25-s − 200.·26-s − 1.24e3·28-s − 87.5·29-s − 6.32e3·31-s − 4.75e3·32-s + 3.40e3·34-s − 2.15e3·35-s + 1.56e4·37-s − 6.49e3·38-s − 4.86e3·40-s − 1.39e4·41-s + ⋯
L(s)  = 1  − 0.739·2-s − 0.452·4-s − 0.447·5-s + 0.663·7-s + 1.07·8-s + 0.330·10-s + 0.301·11-s + 0.0784·13-s − 0.491·14-s − 0.342·16-s − 0.682·17-s + 0.986·19-s + 0.202·20-s − 0.223·22-s + 1.62·23-s + 0.200·25-s − 0.0580·26-s − 0.300·28-s − 0.0193·29-s − 1.18·31-s − 0.821·32-s + 0.505·34-s − 0.296·35-s + 1.87·37-s − 0.729·38-s − 0.480·40-s − 1.29·41-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

\(L(3)\) \(\approx\) \(1.147462950\)
\(L(\frac12)\) \(\approx\) \(1.147462950\)
\(L(\frac{7}{2})\) 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 \( 1 + 4.18T + 32T^{2} \)
7 \( 1 - 86.0T + 1.68e4T^{2} \)
13 \( 1 - 47.8T + 3.71e5T^{2} \)
17 \( 1 + 813.T + 1.41e6T^{2} \)
19 \( 1 - 1.55e3T + 2.47e6T^{2} \)
23 \( 1 - 4.11e3T + 6.43e6T^{2} \)
29 \( 1 + 87.5T + 2.05e7T^{2} \)
31 \( 1 + 6.32e3T + 2.86e7T^{2} \)
37 \( 1 - 1.56e4T + 6.93e7T^{2} \)
41 \( 1 + 1.39e4T + 1.15e8T^{2} \)
43 \( 1 + 8.68e3T + 1.47e8T^{2} \)
47 \( 1 + 1.51e4T + 2.29e8T^{2} \)
53 \( 1 + 1.93e4T + 4.18e8T^{2} \)
59 \( 1 - 1.23e4T + 7.14e8T^{2} \)
61 \( 1 - 3.89e4T + 8.44e8T^{2} \)
67 \( 1 - 9.83e3T + 1.35e9T^{2} \)
71 \( 1 + 3.06e4T + 1.80e9T^{2} \)
73 \( 1 - 5.52e3T + 2.07e9T^{2} \)
79 \( 1 - 245.T + 3.07e9T^{2} \)
83 \( 1 - 6.37e4T + 3.93e9T^{2} \)
89 \( 1 + 1.20e5T + 5.58e9T^{2} \)
97 \( 1 - 6.99e4T + 8.58e9T^{2} \)
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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

−9.964039506615505933703747282945, −9.180270210304059170490358844340, −8.439939569891704907132987777796, −7.65145435880967817571891509456, −6.79759871436496162450120309629, −5.23991385481874529364998340833, −4.52161365152369467012265299938, −3.32995173431265466852250245236, −1.66601303131317360112605435607, −0.64402586308749199583438925857, 0.64402586308749199583438925857, 1.66601303131317360112605435607, 3.32995173431265466852250245236, 4.52161365152369467012265299938, 5.23991385481874529364998340833, 6.79759871436496162450120309629, 7.65145435880967817571891509456, 8.439939569891704907132987777796, 9.180270210304059170490358844340, 9.964039506615505933703747282945

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