Properties

Label 2-52390-1.1-c1-0-4
Degree $2$
Conductor $52390$
Sign $-1$
Analytic cond. $418.336$
Root an. cond. $20.4532$
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 + 2·3-s + 4-s + 5-s − 2·6-s − 8-s + 9-s − 10-s − 2·11-s + 2·12-s + 2·15-s + 16-s + 2·17-s − 18-s + 4·19-s + 20-s + 2·22-s − 4·23-s − 2·24-s + 25-s − 4·27-s − 4·29-s − 2·30-s + 31-s − 32-s − 4·33-s − 2·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.15·3-s + 1/2·4-s + 0.447·5-s − 0.816·6-s − 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.603·11-s + 0.577·12-s + 0.516·15-s + 1/4·16-s + 0.485·17-s − 0.235·18-s + 0.917·19-s + 0.223·20-s + 0.426·22-s − 0.834·23-s − 0.408·24-s + 1/5·25-s − 0.769·27-s − 0.742·29-s − 0.365·30-s + 0.179·31-s − 0.176·32-s − 0.696·33-s − 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 52390 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 52390 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(52390\)    =    \(2 \cdot 5 \cdot 13^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(418.336\)
Root analytic conductor: \(20.4532\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 52390,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 \)
31 \( 1 - T \)
good3 \( 1 - 2 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−14.82175761839282, −14.18430043340641, −13.79995860836808, −13.27779306121418, −12.83323977283085, −12.11461479593929, −11.57760080023914, −11.09485327728227, −10.33896168484625, −9.899673827118826, −9.566707715804105, −9.000511349882592, −8.459707688912190, −8.009316321322461, −7.484353131788855, −7.159482514528456, −6.096210613629191, −5.855956468907525, −5.088162059013794, −4.327042745370921, −3.441299013832088, −3.089521829671435, −2.378339529624240, −1.867727773542795, −1.077022665857124, 0, 1.077022665857124, 1.867727773542795, 2.378339529624240, 3.089521829671435, 3.441299013832088, 4.327042745370921, 5.088162059013794, 5.855956468907525, 6.096210613629191, 7.159482514528456, 7.484353131788855, 8.009316321322461, 8.459707688912190, 9.000511349882592, 9.566707715804105, 9.899673827118826, 10.33896168484625, 11.09485327728227, 11.57760080023914, 12.11461479593929, 12.83323977283085, 13.27779306121418, 13.79995860836808, 14.18430043340641, 14.82175761839282

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