Properties

Label 2-1475-1.1-c1-0-21
Degree $2$
Conductor $1475$
Sign $1$
Analytic cond. $11.7779$
Root an. cond. $3.43189$
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  − 2.12·2-s − 1.84·3-s + 2.52·4-s + 3.91·6-s + 1.46·7-s − 1.12·8-s + 0.389·9-s + 5.01·11-s − 4.65·12-s + 5.11·13-s − 3.11·14-s − 2.66·16-s + 2.57·17-s − 0.829·18-s + 7.12·19-s − 2.69·21-s − 10.6·22-s + 1.20·23-s + 2.07·24-s − 10.8·26-s + 4.80·27-s + 3.69·28-s − 9.83·29-s + 6.53·31-s + 7.91·32-s − 9.23·33-s − 5.47·34-s + ⋯
L(s)  = 1  − 1.50·2-s − 1.06·3-s + 1.26·4-s + 1.59·6-s + 0.552·7-s − 0.397·8-s + 0.129·9-s + 1.51·11-s − 1.34·12-s + 1.41·13-s − 0.831·14-s − 0.665·16-s + 0.624·17-s − 0.195·18-s + 1.63·19-s − 0.587·21-s − 2.27·22-s + 0.251·23-s + 0.423·24-s − 2.13·26-s + 0.924·27-s + 0.698·28-s − 1.82·29-s + 1.17·31-s + 1.39·32-s − 1.60·33-s − 0.939·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1475 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1475\)    =    \(5^{2} \cdot 59\)
Sign: $1$
Analytic conductor: \(11.7779\)
Root analytic conductor: \(3.43189\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1475,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7103037788\)
\(L(\frac12)\) \(\approx\) \(0.7103037788\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
59 \( 1 - T \)
good2 \( 1 + 2.12T + 2T^{2} \)
3 \( 1 + 1.84T + 3T^{2} \)
7 \( 1 - 1.46T + 7T^{2} \)
11 \( 1 - 5.01T + 11T^{2} \)
13 \( 1 - 5.11T + 13T^{2} \)
17 \( 1 - 2.57T + 17T^{2} \)
19 \( 1 - 7.12T + 19T^{2} \)
23 \( 1 - 1.20T + 23T^{2} \)
29 \( 1 + 9.83T + 29T^{2} \)
31 \( 1 - 6.53T + 31T^{2} \)
37 \( 1 + 0.541T + 37T^{2} \)
41 \( 1 - 9.87T + 41T^{2} \)
43 \( 1 - 0.997T + 43T^{2} \)
47 \( 1 + 7.22T + 47T^{2} \)
53 \( 1 + 4.30T + 53T^{2} \)
61 \( 1 - 4.14T + 61T^{2} \)
67 \( 1 + 7.07T + 67T^{2} \)
71 \( 1 + 6.60T + 71T^{2} \)
73 \( 1 + 4.00T + 73T^{2} \)
79 \( 1 + 2.03T + 79T^{2} \)
83 \( 1 + 6.02T + 83T^{2} \)
89 \( 1 - 0.199T + 89T^{2} \)
97 \( 1 - 16.4T + 97T^{2} \)
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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

−9.408346983209480964522234511396, −8.861913119283425787745533613033, −7.989140669701668047519131651502, −7.24119445195783161110628748242, −6.32325115003177354384208673052, −5.70539067440463519264988092545, −4.55751100186248914705850995356, −3.35964601021955354976089042882, −1.51345725959082442802938244596, −0.915635103977513096798626472525, 0.915635103977513096798626472525, 1.51345725959082442802938244596, 3.35964601021955354976089042882, 4.55751100186248914705850995356, 5.70539067440463519264988092545, 6.32325115003177354384208673052, 7.24119445195783161110628748242, 7.989140669701668047519131651502, 8.861913119283425787745533613033, 9.408346983209480964522234511396

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