Properties

Label 2-495-1.1-c5-0-14
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  + 4.94·2-s − 7.50·4-s − 25·5-s − 1.89·7-s − 195.·8-s − 123.·10-s − 121·11-s − 378.·13-s − 9.37·14-s − 727.·16-s + 1.08e3·17-s − 3.11e3·19-s + 187.·20-s − 598.·22-s + 3.60e3·23-s + 625·25-s − 1.87e3·26-s + 14.2·28-s − 2.83e3·29-s + 3.70e3·31-s + 2.65e3·32-s + 5.36e3·34-s + 47.3·35-s − 1.86e3·37-s − 1.54e4·38-s + 4.88e3·40-s − 1.17e4·41-s + ⋯
L(s)  = 1  + 0.874·2-s − 0.234·4-s − 0.447·5-s − 0.0146·7-s − 1.08·8-s − 0.391·10-s − 0.301·11-s − 0.620·13-s − 0.0127·14-s − 0.710·16-s + 0.909·17-s − 1.98·19-s + 0.104·20-s − 0.263·22-s + 1.42·23-s + 0.200·25-s − 0.543·26-s + 0.00342·28-s − 0.625·29-s + 0.692·31-s + 0.458·32-s + 0.795·34-s + 0.00653·35-s − 0.224·37-s − 1.73·38-s + 0.483·40-s − 1.09·41-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

\(L(3)\) \(\approx\) \(1.839485370\)
\(L(\frac12)\) \(\approx\) \(1.839485370\)
\(L(\frac{7}{2})\) 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 \( 1 - 4.94T + 32T^{2} \)
7 \( 1 + 1.89T + 1.68e4T^{2} \)
13 \( 1 + 378.T + 3.71e5T^{2} \)
17 \( 1 - 1.08e3T + 1.41e6T^{2} \)
19 \( 1 + 3.11e3T + 2.47e6T^{2} \)
23 \( 1 - 3.60e3T + 6.43e6T^{2} \)
29 \( 1 + 2.83e3T + 2.05e7T^{2} \)
31 \( 1 - 3.70e3T + 2.86e7T^{2} \)
37 \( 1 + 1.86e3T + 6.93e7T^{2} \)
41 \( 1 + 1.17e4T + 1.15e8T^{2} \)
43 \( 1 - 1.87e4T + 1.47e8T^{2} \)
47 \( 1 - 1.91e4T + 2.29e8T^{2} \)
53 \( 1 - 3.60e4T + 4.18e8T^{2} \)
59 \( 1 + 3.27e4T + 7.14e8T^{2} \)
61 \( 1 - 1.18e4T + 8.44e8T^{2} \)
67 \( 1 + 2.61e4T + 1.35e9T^{2} \)
71 \( 1 - 5.15e4T + 1.80e9T^{2} \)
73 \( 1 - 3.73e4T + 2.07e9T^{2} \)
79 \( 1 - 4.46e4T + 3.07e9T^{2} \)
83 \( 1 - 4.12e4T + 3.93e9T^{2} \)
89 \( 1 + 4.35e4T + 5.58e9T^{2} \)
97 \( 1 + 8.59e4T + 8.58e9T^{2} \)
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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

−10.26035486612706435668549853031, −9.165857659463797574336694634904, −8.401729757536340951041049741181, −7.32813123126596418244937911242, −6.27043506182645256664546603487, −5.24267975142966379952154278689, −4.45595776873961866592272041443, −3.50455717588670042111337584216, −2.42492265661629901813095490219, −0.58344481078402957514281747430, 0.58344481078402957514281747430, 2.42492265661629901813095490219, 3.50455717588670042111337584216, 4.45595776873961866592272041443, 5.24267975142966379952154278689, 6.27043506182645256664546603487, 7.32813123126596418244937911242, 8.401729757536340951041049741181, 9.165857659463797574336694634904, 10.26035486612706435668549853031

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