Properties

Label 2-308550-1.1-c1-0-245
Degree $2$
Conductor $308550$
Sign $-1$
Analytic cond. $2463.78$
Root an. cond. $49.6365$
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 + 6-s + 8-s + 9-s + 12-s + 6·13-s + 16-s + 17-s + 18-s − 4·19-s + 24-s + 6·26-s + 27-s − 6·29-s + 32-s + 34-s + 36-s + 2·37-s − 4·38-s + 6·39-s + 6·41-s − 4·43-s + 8·47-s + 48-s − 7·49-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s + 0.353·8-s + 1/3·9-s + 0.288·12-s + 1.66·13-s + 1/4·16-s + 0.242·17-s + 0.235·18-s − 0.917·19-s + 0.204·24-s + 1.17·26-s + 0.192·27-s − 1.11·29-s + 0.176·32-s + 0.171·34-s + 1/6·36-s + 0.328·37-s − 0.648·38-s + 0.960·39-s + 0.937·41-s − 0.609·43-s + 1.16·47-s + 0.144·48-s − 49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 308550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 308550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(308550\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 11^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(2463.78\)
Root analytic conductor: \(49.6365\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 308550,\ (\ :1/2),\ -1)\)

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 \( 1 \)
11 \( 1 \)
17 \( 1 - T \)
good7 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
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

−12.94934983448882, −12.67974702865660, −12.04380496660602, −11.48606510605212, −11.02647184582763, −10.83723054716588, −10.18801015398756, −9.711752332865777, −9.072818459903434, −8.813886389113878, −8.150248578116488, −7.885524658651033, −7.318531386326040, −6.672930127771631, −6.306447262086282, −5.875346099282849, −5.342509938613759, −4.730418208075406, −4.116071007014109, −3.788549327298078, −3.359902240689027, −2.707180052714369, −2.165125114113434, −1.525443285223655, −1.051608077478902, 0, 1.051608077478902, 1.525443285223655, 2.165125114113434, 2.707180052714369, 3.359902240689027, 3.788549327298078, 4.116071007014109, 4.730418208075406, 5.342509938613759, 5.875346099282849, 6.306447262086282, 6.672930127771631, 7.318531386326040, 7.885524658651033, 8.150248578116488, 8.813886389113878, 9.072818459903434, 9.711752332865777, 10.18801015398756, 10.83723054716588, 11.02647184582763, 11.48606510605212, 12.04380496660602, 12.67974702865660, 12.94934983448882

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