Properties

Label 2-54390-1.1-c1-0-58
Degree $2$
Conductor $54390$
Sign $-1$
Analytic cond. $434.306$
Root an. cond. $20.8400$
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 − 8-s + 9-s + 10-s + 3·11-s + 12-s − 6·13-s − 15-s + 16-s + 3·17-s − 18-s + 6·19-s − 20-s − 3·22-s − 23-s − 24-s + 25-s + 6·26-s + 27-s + 3·29-s + 30-s − 32-s + 3·33-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.447·5-s − 0.408·6-s − 0.353·8-s + 1/3·9-s + 0.316·10-s + 0.904·11-s + 0.288·12-s − 1.66·13-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 − 0.639·22-s − 0.208·23-s − 0.204·24-s + 1/5·25-s + 1.17·26-s + 0.192·27-s + 0.557·29-s + 0.182·30-s − 0.176·32-s + 0.522·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 54390 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 54390 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(54390\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2} \cdot 37\)
Sign: $-1$
Analytic conductor: \(434.306\)
Root analytic conductor: \(20.8400\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 54390,\ (\ :1/2),\ -1)\)

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 \( 1 \)
37 \( 1 + T \)
good11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 13 T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 - 3 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 - 16 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + 5 T + p T^{2} \)
83 \( 1 + 17 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−14.77517094484527, −14.21893158501398, −13.94855391671909, −13.07221781288403, −12.38725639148488, −12.18611347420812, −11.60539552725396, −11.17278511019923, −10.37984096135527, −9.805411591289028, −9.552896824088995, −9.129772213615202, −8.345665036434130, −7.833351393345454, −7.559585511455676, −6.874409773064345, −6.530128946563272, −5.511775418886331, −5.094749646297035, −4.261871022603437, −3.722784680442806, −2.903631517043632, −2.599753168710671, −1.574754205342636, −1.014516831200962, 0, 1.014516831200962, 1.574754205342636, 2.599753168710671, 2.903631517043632, 3.722784680442806, 4.261871022603437, 5.094749646297035, 5.511775418886331, 6.530128946563272, 6.874409773064345, 7.559585511455676, 7.833351393345454, 8.345665036434130, 9.129772213615202, 9.552896824088995, 9.805411591289028, 10.37984096135527, 11.17278511019923, 11.60539552725396, 12.18611347420812, 12.38725639148488, 13.07221781288403, 13.94855391671909, 14.21893158501398, 14.77517094484527

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