Properties

Label 2-13950-1.1-c1-0-65
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 − 2·13-s + 16-s − 6·17-s + 4·19-s + 8·23-s − 2·26-s − 2·29-s − 31-s + 32-s − 6·34-s − 10·37-s + 4·38-s + 6·41-s − 8·43-s + 8·46-s − 8·47-s − 7·49-s − 2·52-s − 6·53-s − 2·58-s + 12·59-s − 6·61-s − 62-s + 64-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.353·8-s − 0.554·13-s + 1/4·16-s − 1.45·17-s + 0.917·19-s + 1.66·23-s − 0.392·26-s − 0.371·29-s − 0.179·31-s + 0.176·32-s − 1.02·34-s − 1.64·37-s + 0.648·38-s + 0.937·41-s − 1.21·43-s + 1.17·46-s − 1.16·47-s − 49-s − 0.277·52-s − 0.824·53-s − 0.262·58-s + 1.56·59-s − 0.768·61-s − 0.127·62-s + 1/8·64-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 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
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

−16.11822337290834, −15.98235074334685, −15.13618073881321, −14.82246363324919, −14.22792148516203, −13.52486873113799, −13.11871820750723, −12.65660003537967, −11.92823935733665, −11.30544553009214, −11.03173421817012, −10.20788017079349, −9.578844591943865, −8.947552296394550, −8.340165931939346, −7.473631943984117, −6.938197031630959, −6.525081261495663, −5.577954032023890, −4.973714760288934, −4.577442464572103, −3.567847491935261, −3.034755553522961, −2.189796099505077, −1.352817878928555, 0, 1.352817878928555, 2.189796099505077, 3.034755553522961, 3.567847491935261, 4.577442464572103, 4.973714760288934, 5.577954032023890, 6.525081261495663, 6.938197031630959, 7.473631943984117, 8.340165931939346, 8.947552296394550, 9.578844591943865, 10.20788017079349, 11.03173421817012, 11.30544553009214, 11.92823935733665, 12.65660003537967, 13.11871820750723, 13.52486873113799, 14.22792148516203, 14.82246363324919, 15.13618073881321, 15.98235074334685, 16.11822337290834

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