Properties

Label 2-465-1.1-c1-0-3
Degree $2$
Conductor $465$
Sign $1$
Analytic cond. $3.71304$
Root an. cond. $1.92692$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.46·2-s − 3-s + 4.09·4-s + 5-s + 2.46·6-s + 2.31·7-s − 5.15·8-s + 9-s − 2.46·10-s + 3.15·11-s − 4.09·12-s + 1.91·13-s − 5.71·14-s − 15-s + 4.55·16-s − 4.69·17-s − 2.46·18-s + 4·19-s + 4.09·20-s − 2.31·21-s − 7.78·22-s − 6.42·23-s + 5.15·24-s + 25-s − 4.72·26-s − 27-s + 9.46·28-s + ⋯
L(s)  = 1  − 1.74·2-s − 0.577·3-s + 2.04·4-s + 0.447·5-s + 1.00·6-s + 0.874·7-s − 1.82·8-s + 0.333·9-s − 0.780·10-s + 0.950·11-s − 1.18·12-s + 0.531·13-s − 1.52·14-s − 0.258·15-s + 1.13·16-s − 1.13·17-s − 0.581·18-s + 0.917·19-s + 0.914·20-s − 0.505·21-s − 1.65·22-s − 1.33·23-s + 1.05·24-s + 0.200·25-s − 0.927·26-s − 0.192·27-s + 1.78·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 465 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 465 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(465\)    =    \(3 \cdot 5 \cdot 31\)
Sign: $1$
Analytic conductor: \(3.71304\)
Root analytic conductor: \(1.92692\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 465,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6571975749\)
\(L(\frac12)\) \(\approx\) \(0.6571975749\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 - T \)
31 \( 1 + T \)
good2 \( 1 + 2.46T + 2T^{2} \)
7 \( 1 - 2.31T + 7T^{2} \)
11 \( 1 - 3.15T + 11T^{2} \)
13 \( 1 - 1.91T + 13T^{2} \)
17 \( 1 + 4.69T + 17T^{2} \)
19 \( 1 - 4T + 19T^{2} \)
23 \( 1 + 6.42T + 23T^{2} \)
29 \( 1 - 0.776T + 29T^{2} \)
37 \( 1 - 6.62T + 37T^{2} \)
41 \( 1 - 8.71T + 41T^{2} \)
43 \( 1 + 2.23T + 43T^{2} \)
47 \( 1 - 11.8T + 47T^{2} \)
53 \( 1 - 2.24T + 53T^{2} \)
59 \( 1 - 1.97T + 59T^{2} \)
61 \( 1 + 1.07T + 61T^{2} \)
67 \( 1 - 8.40T + 67T^{2} \)
71 \( 1 - 12.1T + 71T^{2} \)
73 \( 1 + 0.749T + 73T^{2} \)
79 \( 1 + 13.8T + 79T^{2} \)
83 \( 1 + 1.93T + 83T^{2} \)
89 \( 1 + 0.195T + 89T^{2} \)
97 \( 1 + 5.15T + 97T^{2} \)
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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

−11.04916228123310899836671935043, −9.998110961325233670542025853315, −9.286919969012647963335824469182, −8.481291345098533876852829991087, −7.57659076213834897420278428115, −6.62867761598136711058410123255, −5.78269881570778371135926794523, −4.25471806108173832146126025913, −2.17887318093600887399742421013, −1.07216669848970112173245795198, 1.07216669848970112173245795198, 2.17887318093600887399742421013, 4.25471806108173832146126025913, 5.78269881570778371135926794523, 6.62867761598136711058410123255, 7.57659076213834897420278428115, 8.481291345098533876852829991087, 9.286919969012647963335824469182, 9.998110961325233670542025853315, 11.04916228123310899836671935043

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