Properties

Label 2-462-1.1-c1-0-1
Degree $2$
Conductor $462$
Sign $1$
Analytic cond. $3.68908$
Root an. cond. $1.92070$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s + 2·5-s + 6-s − 7-s − 8-s + 9-s − 2·10-s + 11-s − 12-s + 2·13-s + 14-s − 2·15-s + 16-s + 6·17-s − 18-s − 8·19-s + 2·20-s + 21-s − 22-s + 4·23-s + 24-s − 25-s − 2·26-s − 27-s − 28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.894·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s − 0.632·10-s + 0.301·11-s − 0.288·12-s + 0.554·13-s + 0.267·14-s − 0.516·15-s + 1/4·16-s + 1.45·17-s − 0.235·18-s − 1.83·19-s + 0.447·20-s + 0.218·21-s − 0.213·22-s + 0.834·23-s + 0.204·24-s − 1/5·25-s − 0.392·26-s − 0.192·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 462 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 462 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(462\)    =    \(2 \cdot 3 \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(3.68908\)
Root analytic conductor: \(1.92070\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 462,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.001860026\)
\(L(\frac12)\) \(\approx\) \(1.001860026\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 + T \)
3 \( 1 + T \)
7 \( 1 + T \)
11 \( 1 - T \)
good5 \( 1 - 2 T + p T^{2} \) 1.5.ac
13 \( 1 - 2 T + p T^{2} \) 1.13.ac
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
19 \( 1 + 8 T + p T^{2} \) 1.19.i
23 \( 1 - 4 T + p T^{2} \) 1.23.ae
29 \( 1 - 2 T + p T^{2} \) 1.29.ac
31 \( 1 - 8 T + p T^{2} \) 1.31.ai
37 \( 1 - 6 T + p T^{2} \) 1.37.ag
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 - 8 T + p T^{2} \) 1.43.ai
47 \( 1 - 4 T + p T^{2} \) 1.47.ae
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 + 14 T + p T^{2} \) 1.61.o
67 \( 1 + 4 T + p T^{2} \) 1.67.e
71 \( 1 + 4 T + p T^{2} \) 1.71.e
73 \( 1 + 14 T + p T^{2} \) 1.73.o
79 \( 1 + 8 T + p T^{2} \) 1.79.i
83 \( 1 - 4 T + p T^{2} \) 1.83.ae
89 \( 1 + 14 T + p T^{2} \) 1.89.o
97 \( 1 - 18 T + p T^{2} \) 1.97.as
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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

−10.75337831344632677723423902927, −10.20625320023432466138451306866, −9.376546318447934246018116649583, −8.498418002269993531963236271910, −7.34608818311813371377464448078, −6.21868608096758870562967590194, −5.83815977597462037088554178569, −4.27546340147020629083452713682, −2.65895736335338182549695498478, −1.14483701940607571217981775775, 1.14483701940607571217981775775, 2.65895736335338182549695498478, 4.27546340147020629083452713682, 5.83815977597462037088554178569, 6.21868608096758870562967590194, 7.34608818311813371377464448078, 8.498418002269993531963236271910, 9.376546318447934246018116649583, 10.20625320023432466138451306866, 10.75337831344632677723423902927

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