Properties

Label 2-460-1.1-c1-0-0
Degree $2$
Conductor $460$
Sign $1$
Analytic cond. $3.67311$
Root an. cond. $1.91653$
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  − 1.56·3-s + 5-s + 2.56·7-s − 0.561·9-s + 2·11-s − 3.56·13-s − 1.56·15-s + 2.56·17-s + 6·19-s − 4·21-s + 23-s + 25-s + 5.56·27-s + 6.12·29-s + 7.24·31-s − 3.12·33-s + 2.56·35-s − 4.56·37-s + 5.56·39-s + 4.12·41-s − 0.561·45-s + 4.68·47-s − 0.438·49-s − 4·51-s − 4.56·53-s + 2·55-s − 9.36·57-s + ⋯
L(s)  = 1  − 0.901·3-s + 0.447·5-s + 0.968·7-s − 0.187·9-s + 0.603·11-s − 0.987·13-s − 0.403·15-s + 0.621·17-s + 1.37·19-s − 0.872·21-s + 0.208·23-s + 0.200·25-s + 1.07·27-s + 1.13·29-s + 1.30·31-s − 0.543·33-s + 0.432·35-s − 0.749·37-s + 0.890·39-s + 0.643·41-s − 0.0837·45-s + 0.683·47-s − 0.0626·49-s − 0.560·51-s − 0.626·53-s + 0.269·55-s − 1.24·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(460\)    =    \(2^{2} \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(3.67311\)
Root analytic conductor: \(1.91653\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 460,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.241369082\)
\(L(\frac12)\) \(\approx\) \(1.241369082\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
23 \( 1 - T \)
good3 \( 1 + 1.56T + 3T^{2} \)
7 \( 1 - 2.56T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 + 3.56T + 13T^{2} \)
17 \( 1 - 2.56T + 17T^{2} \)
19 \( 1 - 6T + 19T^{2} \)
29 \( 1 - 6.12T + 29T^{2} \)
31 \( 1 - 7.24T + 31T^{2} \)
37 \( 1 + 4.56T + 37T^{2} \)
41 \( 1 - 4.12T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 - 4.68T + 47T^{2} \)
53 \( 1 + 4.56T + 53T^{2} \)
59 \( 1 + 3.68T + 59T^{2} \)
61 \( 1 + 7.12T + 61T^{2} \)
67 \( 1 + 8.56T + 67T^{2} \)
71 \( 1 - 10.1T + 71T^{2} \)
73 \( 1 + 4.43T + 73T^{2} \)
79 \( 1 - 4.87T + 79T^{2} \)
83 \( 1 + 13.9T + 83T^{2} \)
89 \( 1 - 14.2T + 89T^{2} \)
97 \( 1 + 13.1T + 97T^{2} \)
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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

−11.15705410614823363849934995922, −10.26069663919525500049489331790, −9.413567443793721788312754260038, −8.296926865390312795284774797651, −7.30908675113184739361458820548, −6.24974283601122405255968479225, −5.30024816944262028073283923701, −4.64545925771980260631492864359, −2.87681778251835371546309168946, −1.19389131664706820276214767776, 1.19389131664706820276214767776, 2.87681778251835371546309168946, 4.64545925771980260631492864359, 5.30024816944262028073283923701, 6.24974283601122405255968479225, 7.30908675113184739361458820548, 8.296926865390312795284774797651, 9.413567443793721788312754260038, 10.26069663919525500049489331790, 11.15705410614823363849934995922

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