Properties

Label 2-13950-1.1-c1-0-69
Degree $2$
Conductor $13950$
Sign $-1$
Analytic cond. $111.391$
Root an. cond. $10.5542$
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 + 4-s + 8-s + 4·11-s − 6·13-s + 16-s + 2·17-s + 4·19-s + 4·22-s − 8·23-s − 6·26-s − 6·29-s − 31-s + 32-s + 2·34-s + 2·37-s + 4·38-s − 10·41-s + 4·43-s + 4·44-s − 8·46-s − 7·49-s − 6·52-s − 10·53-s − 6·58-s + 12·59-s − 2·61-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.353·8-s + 1.20·11-s − 1.66·13-s + 1/4·16-s + 0.485·17-s + 0.917·19-s + 0.852·22-s − 1.66·23-s − 1.17·26-s − 1.11·29-s − 0.179·31-s + 0.176·32-s + 0.342·34-s + 0.328·37-s + 0.648·38-s − 1.56·41-s + 0.609·43-s + 0.603·44-s − 1.17·46-s − 49-s − 0.832·52-s − 1.37·53-s − 0.787·58-s + 1.56·59-s − 0.256·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 13950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 13950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(13950\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(111.391\)
Root analytic conductor: \(10.5542\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 13950,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 \)
31 \( 1 + T \)
good7 \( 1 + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
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 \( 1 + 2 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−16.38526124906161, −15.93001880358045, −15.08269132104072, −14.63349762708984, −14.31737625893418, −13.75099636509713, −13.08248369284486, −12.34763640311191, −11.98176985292825, −11.63667978450583, −10.89024157869567, −9.997537792209639, −9.677761800998196, −9.148188602528352, −8.006359536004538, −7.738524454567090, −6.878279426778346, −6.491930263050544, −5.531421723238060, −5.198465352870804, −4.279841125608432, −3.770039839946871, −3.001517573744101, −2.120866049503669, −1.401315602978900, 0, 1.401315602978900, 2.120866049503669, 3.001517573744101, 3.770039839946871, 4.279841125608432, 5.198465352870804, 5.531421723238060, 6.491930263050544, 6.878279426778346, 7.738524454567090, 8.006359536004538, 9.148188602528352, 9.677761800998196, 9.997537792209639, 10.89024157869567, 11.63667978450583, 11.98176985292825, 12.34763640311191, 13.08248369284486, 13.75099636509713, 14.31737625893418, 14.63349762708984, 15.08269132104072, 15.93001880358045, 16.38526124906161

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