Properties

Label 2-3888-1.1-c1-0-14
Degree $2$
Conductor $3888$
Sign $1$
Analytic cond. $31.0458$
Root an. cond. $5.57187$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.73·5-s + 3.46·7-s − 4.19·11-s + 4.46·13-s + 2.73·17-s − 2.46·19-s + 5.26·23-s + 2.46·25-s − 9.46·29-s + 4.46·31-s − 9.46·35-s + 9.46·37-s − 2.53·41-s − 7.92·43-s + 6.92·47-s + 4.99·49-s − 9.66·53-s + 11.4·55-s + 12.1·59-s − 8.46·61-s − 12.1·65-s + 10.4·67-s + 4.19·71-s − 9.39·73-s − 14.5·77-s − 0.0717·79-s + 9.26·83-s + ⋯
L(s)  = 1  − 1.22·5-s + 1.30·7-s − 1.26·11-s + 1.23·13-s + 0.662·17-s − 0.565·19-s + 1.09·23-s + 0.492·25-s − 1.75·29-s + 0.801·31-s − 1.59·35-s + 1.55·37-s − 0.396·41-s − 1.20·43-s + 1.01·47-s + 0.714·49-s − 1.32·53-s + 1.54·55-s + 1.58·59-s − 1.08·61-s − 1.51·65-s + 1.27·67-s + 0.497·71-s − 1.09·73-s − 1.65·77-s − 0.00807·79-s + 1.01·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3888 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3888 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3888\)    =    \(2^{4} \cdot 3^{5}\)
Sign: $1$
Analytic conductor: \(31.0458\)
Root analytic conductor: \(5.57187\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3888,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.622307420\)
\(L(\frac12)\) \(\approx\) \(1.622307420\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good5 \( 1 + 2.73T + 5T^{2} \)
7 \( 1 - 3.46T + 7T^{2} \)
11 \( 1 + 4.19T + 11T^{2} \)
13 \( 1 - 4.46T + 13T^{2} \)
17 \( 1 - 2.73T + 17T^{2} \)
19 \( 1 + 2.46T + 19T^{2} \)
23 \( 1 - 5.26T + 23T^{2} \)
29 \( 1 + 9.46T + 29T^{2} \)
31 \( 1 - 4.46T + 31T^{2} \)
37 \( 1 - 9.46T + 37T^{2} \)
41 \( 1 + 2.53T + 41T^{2} \)
43 \( 1 + 7.92T + 43T^{2} \)
47 \( 1 - 6.92T + 47T^{2} \)
53 \( 1 + 9.66T + 53T^{2} \)
59 \( 1 - 12.1T + 59T^{2} \)
61 \( 1 + 8.46T + 61T^{2} \)
67 \( 1 - 10.4T + 67T^{2} \)
71 \( 1 - 4.19T + 71T^{2} \)
73 \( 1 + 9.39T + 73T^{2} \)
79 \( 1 + 0.0717T + 79T^{2} \)
83 \( 1 - 9.26T + 83T^{2} \)
89 \( 1 - 12T + 89T^{2} \)
97 \( 1 + 1.92T + 97T^{2} \)
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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

−8.267131419119923825539633601135, −7.83766939069795636329282997748, −7.34957648677080853615715551467, −6.21991331105646937348077517403, −5.32686538633766179813003651526, −4.70271365295861857155172037684, −3.89231394326945207726135400753, −3.10952959587601461314267057056, −1.91863074373960696969527492027, −0.74782880774744345182646019146, 0.74782880774744345182646019146, 1.91863074373960696969527492027, 3.10952959587601461314267057056, 3.89231394326945207726135400753, 4.70271365295861857155172037684, 5.32686538633766179813003651526, 6.21991331105646937348077517403, 7.34957648677080853615715551467, 7.83766939069795636329282997748, 8.267131419119923825539633601135

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