Properties

Label 2-47040-1.1-c1-0-88
Degree $2$
Conductor $47040$
Sign $1$
Analytic cond. $375.616$
Root an. cond. $19.3808$
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  + 3-s − 5-s + 9-s + 3·11-s + 13-s − 15-s + 7·19-s + 5·23-s + 25-s + 27-s + 6·31-s + 3·33-s − 3·37-s + 39-s + 3·41-s + 8·43-s − 45-s − 47-s − 5·53-s − 3·55-s + 7·57-s + 4·59-s − 8·61-s − 65-s + 5·69-s + 6·71-s + 14·73-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s + 1/3·9-s + 0.904·11-s + 0.277·13-s − 0.258·15-s + 1.60·19-s + 1.04·23-s + 1/5·25-s + 0.192·27-s + 1.07·31-s + 0.522·33-s − 0.493·37-s + 0.160·39-s + 0.468·41-s + 1.21·43-s − 0.149·45-s − 0.145·47-s − 0.686·53-s − 0.404·55-s + 0.927·57-s + 0.520·59-s − 1.02·61-s − 0.124·65-s + 0.601·69-s + 0.712·71-s + 1.63·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 47040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 47040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(47040\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(375.616\)
Root analytic conductor: \(19.3808\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 47040,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.953096724\)
\(L(\frac12)\) \(\approx\) \(3.953096724\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 \)
good11 \( 1 - 3 T + p T^{2} \) 1.11.ad
13 \( 1 - T + p T^{2} \) 1.13.ab
17 \( 1 + p T^{2} \) 1.17.a
19 \( 1 - 7 T + p T^{2} \) 1.19.ah
23 \( 1 - 5 T + p T^{2} \) 1.23.af
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 6 T + p T^{2} \) 1.31.ag
37 \( 1 + 3 T + p T^{2} \) 1.37.d
41 \( 1 - 3 T + p T^{2} \) 1.41.ad
43 \( 1 - 8 T + p T^{2} \) 1.43.ai
47 \( 1 + T + p T^{2} \) 1.47.b
53 \( 1 + 5 T + p T^{2} \) 1.53.f
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 + 8 T + p T^{2} \) 1.61.i
67 \( 1 + p T^{2} \) 1.67.a
71 \( 1 - 6 T + p T^{2} \) 1.71.ag
73 \( 1 - 14 T + p T^{2} \) 1.73.ao
79 \( 1 - 16 T + p T^{2} \) 1.79.aq
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 + 6 T + p T^{2} \) 1.89.g
97 \( 1 + 16 T + p T^{2} \) 1.97.q
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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

−14.52191732523111, −13.99902142807266, −13.77703971879142, −13.13128295696166, −12.33640719404001, −12.21929598253949, −11.42310215173944, −11.08853890477240, −10.46604019774862, −9.658822327324212, −9.392755962913989, −8.856316741116378, −8.282481497436636, −7.636091591345390, −7.321484773002384, −6.558723473580954, −6.168448372061752, −5.185090046106149, −4.826303888064016, −3.978072200964100, −3.518509859334844, −2.969873343631468, −2.221269142351859, −1.223560828938488, −0.7946826059601921, 0.7946826059601921, 1.223560828938488, 2.221269142351859, 2.969873343631468, 3.518509859334844, 3.978072200964100, 4.826303888064016, 5.185090046106149, 6.168448372061752, 6.558723473580954, 7.321484773002384, 7.636091591345390, 8.282481497436636, 8.856316741116378, 9.392755962913989, 9.658822327324212, 10.46604019774862, 11.08853890477240, 11.42310215173944, 12.21929598253949, 12.33640719404001, 13.13128295696166, 13.77703971879142, 13.99902142807266, 14.52191732523111

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