Properties

Label 2-1040-1.1-c1-0-5
Degree $2$
Conductor $1040$
Sign $1$
Analytic cond. $8.30444$
Root an. cond. $2.88174$
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  − 3.32·3-s + 5-s + 5.02·7-s + 8.02·9-s − 1.70·11-s + 13-s − 3.32·15-s − 4.64·17-s + 4.34·19-s − 16.6·21-s + 0.679·23-s + 25-s − 16.6·27-s − 1.02·29-s + 2.29·31-s + 5.67·33-s + 5.02·35-s − 1.61·37-s − 3.32·39-s + 4.64·41-s + 3.32·43-s + 8.02·45-s − 1.02·47-s + 18.2·49-s + 15.4·51-s − 9.41·53-s − 1.70·55-s + ⋯
L(s)  = 1  − 1.91·3-s + 0.447·5-s + 1.90·7-s + 2.67·9-s − 0.514·11-s + 0.277·13-s − 0.857·15-s − 1.12·17-s + 0.997·19-s − 3.64·21-s + 0.141·23-s + 0.200·25-s − 3.21·27-s − 0.190·29-s + 0.411·31-s + 0.987·33-s + 0.849·35-s − 0.265·37-s − 0.531·39-s + 0.724·41-s + 0.506·43-s + 1.19·45-s − 0.149·47-s + 2.61·49-s + 2.15·51-s − 1.29·53-s − 0.230·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1040\)    =    \(2^{4} \cdot 5 \cdot 13\)
Sign: $1$
Analytic conductor: \(8.30444\)
Root analytic conductor: \(2.88174\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1040,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.151927160\)
\(L(\frac12)\) \(\approx\) \(1.151927160\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
13 \( 1 - T \)
good3 \( 1 + 3.32T + 3T^{2} \)
7 \( 1 - 5.02T + 7T^{2} \)
11 \( 1 + 1.70T + 11T^{2} \)
17 \( 1 + 4.64T + 17T^{2} \)
19 \( 1 - 4.34T + 19T^{2} \)
23 \( 1 - 0.679T + 23T^{2} \)
29 \( 1 + 1.02T + 29T^{2} \)
31 \( 1 - 2.29T + 31T^{2} \)
37 \( 1 + 1.61T + 37T^{2} \)
41 \( 1 - 4.64T + 41T^{2} \)
43 \( 1 - 3.32T + 43T^{2} \)
47 \( 1 + 1.02T + 47T^{2} \)
53 \( 1 + 9.41T + 53T^{2} \)
59 \( 1 - 8.93T + 59T^{2} \)
61 \( 1 - 9.02T + 61T^{2} \)
67 \( 1 + 5.61T + 67T^{2} \)
71 \( 1 + 1.70T + 71T^{2} \)
73 \( 1 - 12.4T + 73T^{2} \)
79 \( 1 - 2.64T + 79T^{2} \)
83 \( 1 - 8.25T + 83T^{2} \)
89 \( 1 - 1.22T + 89T^{2} \)
97 \( 1 + 0.0565T + 97T^{2} \)
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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

−10.30326757600797954963713516982, −9.258438130983416402522223497042, −8.073128485166722362977097035440, −7.28349743492730106078905851985, −6.37295266692506738541710135767, −5.42166531150596014015407972509, −5.00722323173259323739389703846, −4.21443013578930205411355421294, −2.03423890192733980233432499430, −0.974647290195565564127847204876, 0.974647290195565564127847204876, 2.03423890192733980233432499430, 4.21443013578930205411355421294, 5.00722323173259323739389703846, 5.42166531150596014015407972509, 6.37295266692506738541710135767, 7.28349743492730106078905851985, 8.073128485166722362977097035440, 9.258438130983416402522223497042, 10.30326757600797954963713516982

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