Properties

Label 2-287490-1.1-c1-0-1
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 $0$

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 − 2·11-s − 12-s + 2·13-s − 14-s + 15-s + 16-s − 5·17-s − 18-s − 4·19-s − 20-s − 21-s + 2·22-s − 6·23-s + 24-s + 25-s − 2·26-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 − 0.603·11-s − 0.288·12-s + 0.554·13-s − 0.267·14-s + 0.258·15-s + 1/4·16-s − 1.21·17-s − 0.235·18-s − 0.917·19-s − 0.223·20-s − 0.218·21-s + 0.426·22-s − 1.25·23-s + 0.204·24-s + 1/5·25-s − 0.392·26-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: \(0\)
Selberg data: \((2,\ 287490,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1517825534\)
\(L(\frac12)\) \(\approx\) \(0.1517825534\)
\(L(\frac{3}{2})\) 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 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 - 3 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + 5 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 9 T + p T^{2} \)
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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

−12.71060192359715, −12.09158351262355, −11.72268262149874, −11.28690498108793, −10.81072722616489, −10.55876403940023, −10.07654149147496, −9.557086128378097, −8.928333772974708, −8.394986241113687, −8.258324483235232, −7.701451426540728, −7.089979011773586, −6.584045940722031, −6.330394542744112, −5.671937368764967, −5.147057054080360, −4.540133173656688, −4.134174145934278, −3.578452655820049, −2.775778143336068, −2.224872855210474, −1.706817208204214, −1.007302688075551, −0.1355383775438719, 0.1355383775438719, 1.007302688075551, 1.706817208204214, 2.224872855210474, 2.775778143336068, 3.578452655820049, 4.134174145934278, 4.540133173656688, 5.147057054080360, 5.671937368764967, 6.330394542744112, 6.584045940722031, 7.089979011773586, 7.701451426540728, 8.258324483235232, 8.394986241113687, 8.928333772974708, 9.557086128378097, 10.07654149147496, 10.55876403940023, 10.81072722616489, 11.28690498108793, 11.72268262149874, 12.09158351262355, 12.71060192359715

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