Properties

Label 2-287490-1.1-c1-0-21
Degree $2$
Conductor $287490$
Sign $-1$
Analytic cond. $2295.61$
Root an. cond. $47.9126$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s − 5-s + 6-s − 7-s − 8-s + 9-s + 10-s − 11-s − 12-s − 3·13-s + 14-s + 15-s + 16-s − 3·17-s − 18-s + 6·19-s − 20-s + 21-s + 22-s − 8·23-s + 24-s + 25-s + 3·26-s − 27-s − 28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s − 0.301·11-s − 0.288·12-s − 0.832·13-s + 0.267·14-s + 0.258·15-s + 1/4·16-s − 0.727·17-s − 0.235·18-s + 1.37·19-s − 0.223·20-s + 0.218·21-s + 0.213·22-s − 1.66·23-s + 0.204·24-s + 1/5·25-s + 0.588·26-s − 0.192·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 287490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 287490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(287490\)    =    \(2 \cdot 3 \cdot 5 \cdot 7 \cdot 37^{2}\)
Sign: $-1$
Analytic conductor: \(2295.61\)
Root analytic conductor: \(47.9126\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 287490,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 + T \)
37 \( 1 \)
good11 \( 1 + T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−12.91684875181059, −12.13990770244934, −11.90195104562291, −11.76765297716230, −11.14048938835227, −10.56209683354947, −10.12491055188726, −9.706734716670331, −9.596790271845469, −8.590930041634996, −8.399201902772829, −7.887511169875976, −7.218434745563708, −7.032286019224163, −6.497754962961214, −5.916528929706567, −5.388759256966479, −4.967413550279329, −4.264377221683841, −3.873278650257096, −2.959914466623393, −2.801315859810931, −1.854676406396673, −1.426567926412195, −0.4741764209994895, 0, 0.4741764209994895, 1.426567926412195, 1.854676406396673, 2.801315859810931, 2.959914466623393, 3.873278650257096, 4.264377221683841, 4.967413550279329, 5.388759256966479, 5.916528929706567, 6.497754962961214, 7.032286019224163, 7.218434745563708, 7.887511169875976, 8.399201902772829, 8.590930041634996, 9.596790271845469, 9.706734716670331, 10.12491055188726, 10.56209683354947, 11.14048938835227, 11.76765297716230, 11.90195104562291, 12.13990770244934, 12.91684875181059

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