Properties

Label 2-1080-1.1-c5-0-48
Degree $2$
Conductor $1080$
Sign $-1$
Analytic cond. $173.214$
Root an. cond. $13.1610$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 25·5-s − 177.·7-s − 778.·11-s + 132.·13-s + 1.63e3·17-s + 345.·19-s + 959.·23-s + 625·25-s + 2.57e3·29-s + 4.12e3·31-s − 4.43e3·35-s + 7.18e3·37-s + 1.93e4·41-s + 1.52e3·43-s − 3.41e3·47-s + 1.46e4·49-s + 1.77e4·53-s − 1.94e4·55-s + 1.74e4·59-s − 1.84e4·61-s + 3.31e3·65-s − 5.41e4·67-s − 6.64e4·71-s − 2.89e4·73-s + 1.38e5·77-s − 8.80e4·79-s − 6.84e4·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.36·7-s − 1.93·11-s + 0.217·13-s + 1.37·17-s + 0.219·19-s + 0.378·23-s + 0.200·25-s + 0.568·29-s + 0.770·31-s − 0.611·35-s + 0.863·37-s + 1.79·41-s + 0.125·43-s − 0.225·47-s + 0.870·49-s + 0.868·53-s − 0.867·55-s + 0.652·59-s − 0.635·61-s + 0.0972·65-s − 1.47·67-s − 1.56·71-s − 0.635·73-s + 2.65·77-s − 1.58·79-s − 1.09·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1080\)    =    \(2^{3} \cdot 3^{3} \cdot 5\)
Sign: $-1$
Analytic conductor: \(173.214\)
Root analytic conductor: \(13.1610\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1080,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 - 25T \)
good7 \( 1 + 177.T + 1.68e4T^{2} \)
11 \( 1 + 778.T + 1.61e5T^{2} \)
13 \( 1 - 132.T + 3.71e5T^{2} \)
17 \( 1 - 1.63e3T + 1.41e6T^{2} \)
19 \( 1 - 345.T + 2.47e6T^{2} \)
23 \( 1 - 959.T + 6.43e6T^{2} \)
29 \( 1 - 2.57e3T + 2.05e7T^{2} \)
31 \( 1 - 4.12e3T + 2.86e7T^{2} \)
37 \( 1 - 7.18e3T + 6.93e7T^{2} \)
41 \( 1 - 1.93e4T + 1.15e8T^{2} \)
43 \( 1 - 1.52e3T + 1.47e8T^{2} \)
47 \( 1 + 3.41e3T + 2.29e8T^{2} \)
53 \( 1 - 1.77e4T + 4.18e8T^{2} \)
59 \( 1 - 1.74e4T + 7.14e8T^{2} \)
61 \( 1 + 1.84e4T + 8.44e8T^{2} \)
67 \( 1 + 5.41e4T + 1.35e9T^{2} \)
71 \( 1 + 6.64e4T + 1.80e9T^{2} \)
73 \( 1 + 2.89e4T + 2.07e9T^{2} \)
79 \( 1 + 8.80e4T + 3.07e9T^{2} \)
83 \( 1 + 6.84e4T + 3.93e9T^{2} \)
89 \( 1 + 1.16e5T + 5.58e9T^{2} \)
97 \( 1 + 4.78e4T + 8.58e9T^{2} \)
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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

−8.786521000368248784809607982186, −7.82977658096385493135868915294, −7.13798897189126254363907005515, −5.96484926415612947480460256912, −5.58681221440291621648309813303, −4.39810570537217345453753940240, −2.98707134191599371575458763215, −2.73468382366069309734315184435, −1.07165719624001519837583142070, 0, 1.07165719624001519837583142070, 2.73468382366069309734315184435, 2.98707134191599371575458763215, 4.39810570537217345453753940240, 5.58681221440291621648309813303, 5.96484926415612947480460256912, 7.13798897189126254363907005515, 7.82977658096385493135868915294, 8.786521000368248784809607982186

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