Properties

Label 2-1250-1.1-c3-0-29
Degree $2$
Conductor $1250$
Sign $1$
Analytic cond. $73.7523$
Root an. cond. $8.58792$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 3.19·3-s + 4·4-s − 6.38·6-s + 2.29·7-s + 8·8-s − 16.8·9-s + 7.85·11-s − 12.7·12-s − 45.9·13-s + 4.59·14-s + 16·16-s − 24.9·17-s − 33.6·18-s − 66.5·19-s − 7.34·21-s + 15.7·22-s + 144.·23-s − 25.5·24-s − 91.8·26-s + 139.·27-s + 9.19·28-s + 50.6·29-s + 151.·31-s + 32·32-s − 25.0·33-s − 49.9·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.614·3-s + 0.5·4-s − 0.434·6-s + 0.124·7-s + 0.353·8-s − 0.622·9-s + 0.215·11-s − 0.307·12-s − 0.980·13-s + 0.0877·14-s + 0.250·16-s − 0.356·17-s − 0.440·18-s − 0.803·19-s − 0.0763·21-s + 0.152·22-s + 1.31·23-s − 0.217·24-s − 0.693·26-s + 0.997·27-s + 0.0620·28-s + 0.324·29-s + 0.875·31-s + 0.176·32-s − 0.132·33-s − 0.251·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1250 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1250 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1250\)    =    \(2 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(73.7523\)
Root analytic conductor: \(8.58792\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1250,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.223898563\)
\(L(\frac12)\) \(\approx\) \(2.223898563\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
5 \( 1 \)
good3 \( 1 + 3.19T + 27T^{2} \)
7 \( 1 - 2.29T + 343T^{2} \)
11 \( 1 - 7.85T + 1.33e3T^{2} \)
13 \( 1 + 45.9T + 2.19e3T^{2} \)
17 \( 1 + 24.9T + 4.91e3T^{2} \)
19 \( 1 + 66.5T + 6.85e3T^{2} \)
23 \( 1 - 144.T + 1.21e4T^{2} \)
29 \( 1 - 50.6T + 2.43e4T^{2} \)
31 \( 1 - 151.T + 2.97e4T^{2} \)
37 \( 1 + 376.T + 5.06e4T^{2} \)
41 \( 1 - 361.T + 6.89e4T^{2} \)
43 \( 1 - 481.T + 7.95e4T^{2} \)
47 \( 1 - 242.T + 1.03e5T^{2} \)
53 \( 1 + 141.T + 1.48e5T^{2} \)
59 \( 1 + 125.T + 2.05e5T^{2} \)
61 \( 1 + 342.T + 2.26e5T^{2} \)
67 \( 1 - 704.T + 3.00e5T^{2} \)
71 \( 1 - 334.T + 3.57e5T^{2} \)
73 \( 1 - 469.T + 3.89e5T^{2} \)
79 \( 1 + 1.36e3T + 4.93e5T^{2} \)
83 \( 1 - 545.T + 5.71e5T^{2} \)
89 \( 1 - 181.T + 7.04e5T^{2} \)
97 \( 1 - 472.T + 9.12e5T^{2} \)
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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

−9.311980595654633012414428440596, −8.516126097010625573302750291089, −7.44872971608824885714737401695, −6.65918748105796637471676482468, −5.91376915729786402752517484978, −5.02316358529743729891645287071, −4.41598170392580345326081921510, −3.12051800148429874648380138090, −2.22022243282390868541617821554, −0.68472086528532450155186025340, 0.68472086528532450155186025340, 2.22022243282390868541617821554, 3.12051800148429874648380138090, 4.41598170392580345326081921510, 5.02316358529743729891645287071, 5.91376915729786402752517484978, 6.65918748105796637471676482468, 7.44872971608824885714737401695, 8.516126097010625573302750291089, 9.311980595654633012414428440596

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