Properties

Label 2-48960-1.1-c1-0-59
Degree $2$
Conductor $48960$
Sign $1$
Analytic cond. $390.947$
Root an. cond. $19.7723$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 4·7-s − 2·13-s + 17-s + 4·19-s + 8·23-s + 25-s − 6·29-s − 4·35-s + 6·37-s − 2·41-s + 4·43-s + 8·47-s + 9·49-s + 10·53-s − 8·59-s − 6·61-s + 2·65-s + 4·67-s − 8·71-s + 10·73-s − 12·83-s − 85-s + 14·89-s − 8·91-s − 4·95-s + 10·97-s + ⋯
L(s)  = 1  − 0.447·5-s + 1.51·7-s − 0.554·13-s + 0.242·17-s + 0.917·19-s + 1.66·23-s + 1/5·25-s − 1.11·29-s − 0.676·35-s + 0.986·37-s − 0.312·41-s + 0.609·43-s + 1.16·47-s + 9/7·49-s + 1.37·53-s − 1.04·59-s − 0.768·61-s + 0.248·65-s + 0.488·67-s − 0.949·71-s + 1.17·73-s − 1.31·83-s − 0.108·85-s + 1.48·89-s − 0.838·91-s − 0.410·95-s + 1.01·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 48960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 48960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(48960\)    =    \(2^{6} \cdot 3^{2} \cdot 5 \cdot 17\)
Sign: $1$
Analytic conductor: \(390.947\)
Root analytic conductor: \(19.7723\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 48960,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.119839201\)
\(L(\frac12)\) \(\approx\) \(3.119839201\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
17 \( 1 - T \)
good7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−14.58763145236195, −14.22804847121788, −13.45663237360771, −13.13778307203702, −12.29537718161076, −11.97455701480988, −11.44082110532659, −10.94716534322669, −10.66026640496412, −9.831804777622605, −9.189553242550057, −8.859430274157427, −8.120207699887903, −7.516532984395673, −7.441765732700209, −6.695751190364238, −5.690109193678327, −5.375699335872891, −4.715292462782462, −4.312242876965778, −3.506360060792420, −2.819809574670146, −2.111302377080464, −1.292869300301346, −0.6869840788092505, 0.6869840788092505, 1.292869300301346, 2.111302377080464, 2.819809574670146, 3.506360060792420, 4.312242876965778, 4.715292462782462, 5.375699335872891, 5.690109193678327, 6.695751190364238, 7.441765732700209, 7.516532984395673, 8.120207699887903, 8.859430274157427, 9.189553242550057, 9.831804777622605, 10.66026640496412, 10.94716534322669, 11.44082110532659, 11.97455701480988, 12.29537718161076, 13.13778307203702, 13.45663237360771, 14.22804847121788, 14.58763145236195

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