Properties

Label 2-3888-1.1-c1-0-56
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.467·5-s + 3.22·7-s − 3.10·11-s − 2.18·13-s − 3·17-s − 0.0418·19-s + 6.10·23-s − 4.78·25-s − 6.57·29-s + 6.22·31-s − 1.50·35-s + 3.59·37-s − 7.70·41-s + 0.588·43-s − 9.66·47-s + 3.41·49-s − 4.95·53-s + 1.45·55-s − 8.53·59-s − 1.26·61-s + 1.02·65-s − 10.0·67-s + 11.8·71-s − 8.23·73-s − 10.0·77-s − 11.0·79-s − 1.50·83-s + ⋯
L(s)  = 1  − 0.209·5-s + 1.21·7-s − 0.936·11-s − 0.605·13-s − 0.727·17-s − 0.00961·19-s + 1.27·23-s − 0.956·25-s − 1.22·29-s + 1.11·31-s − 0.255·35-s + 0.591·37-s − 1.20·41-s + 0.0897·43-s − 1.40·47-s + 0.487·49-s − 0.681·53-s + 0.195·55-s − 1.11·59-s − 0.162·61-s + 0.126·65-s − 1.22·67-s + 1.40·71-s − 0.963·73-s − 1.14·77-s − 1.24·79-s − 0.165·83-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: \(1\)
Selberg data: \((2,\ 3888,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
good5 \( 1 + 0.467T + 5T^{2} \)
7 \( 1 - 3.22T + 7T^{2} \)
11 \( 1 + 3.10T + 11T^{2} \)
13 \( 1 + 2.18T + 13T^{2} \)
17 \( 1 + 3T + 17T^{2} \)
19 \( 1 + 0.0418T + 19T^{2} \)
23 \( 1 - 6.10T + 23T^{2} \)
29 \( 1 + 6.57T + 29T^{2} \)
31 \( 1 - 6.22T + 31T^{2} \)
37 \( 1 - 3.59T + 37T^{2} \)
41 \( 1 + 7.70T + 41T^{2} \)
43 \( 1 - 0.588T + 43T^{2} \)
47 \( 1 + 9.66T + 47T^{2} \)
53 \( 1 + 4.95T + 53T^{2} \)
59 \( 1 + 8.53T + 59T^{2} \)
61 \( 1 + 1.26T + 61T^{2} \)
67 \( 1 + 10.0T + 67T^{2} \)
71 \( 1 - 11.8T + 71T^{2} \)
73 \( 1 + 8.23T + 73T^{2} \)
79 \( 1 + 11.0T + 79T^{2} \)
83 \( 1 + 1.50T + 83T^{2} \)
89 \( 1 - 15.8T + 89T^{2} \)
97 \( 1 - 18.6T + 97T^{2} \)
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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

−7.949006234235659012259460467551, −7.61900457199935498004591451961, −6.73255519659357397100650458680, −5.77314750969281902168893971711, −4.85510581554273203279306503146, −4.62926178415234484386524268833, −3.37191862324751162921187324734, −2.41520092911475986425798225864, −1.53061570986950636523135884593, 0, 1.53061570986950636523135884593, 2.41520092911475986425798225864, 3.37191862324751162921187324734, 4.62926178415234484386524268833, 4.85510581554273203279306503146, 5.77314750969281902168893971711, 6.73255519659357397100650458680, 7.61900457199935498004591451961, 7.949006234235659012259460467551

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