Properties

Label 2-1080-1.1-c3-0-34
Degree $2$
Conductor $1080$
Sign $-1$
Analytic cond. $63.7220$
Root an. cond. $7.98261$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5·5-s + 16.4·7-s − 57.6·11-s + 38.7·13-s − 31.4·17-s + 70.6·19-s + 7.37·23-s + 25·25-s + 17.1·29-s − 50.9·31-s − 82.0·35-s − 159.·37-s + 63.2·41-s − 84.6·43-s − 434.·47-s − 73.6·49-s − 138.·53-s + 288.·55-s + 631.·59-s + 82.8·61-s − 193.·65-s − 431.·67-s − 450.·71-s − 33.5·73-s − 945.·77-s + 509.·79-s + 811.·83-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.886·7-s − 1.57·11-s + 0.827·13-s − 0.448·17-s + 0.852·19-s + 0.0668·23-s + 0.200·25-s + 0.109·29-s − 0.295·31-s − 0.396·35-s − 0.709·37-s + 0.240·41-s − 0.300·43-s − 1.34·47-s − 0.214·49-s − 0.358·53-s + 0.706·55-s + 1.39·59-s + 0.173·61-s − 0.370·65-s − 0.787·67-s − 0.752·71-s − 0.0538·73-s − 1.39·77-s + 0.725·79-s + 1.07·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1080\)    =    \(2^{3} \cdot 3^{3} \cdot 5\)
Sign: $-1$
Analytic conductor: \(63.7220\)
Root analytic conductor: \(7.98261\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1080,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 5T \)
good7 \( 1 - 16.4T + 343T^{2} \)
11 \( 1 + 57.6T + 1.33e3T^{2} \)
13 \( 1 - 38.7T + 2.19e3T^{2} \)
17 \( 1 + 31.4T + 4.91e3T^{2} \)
19 \( 1 - 70.6T + 6.85e3T^{2} \)
23 \( 1 - 7.37T + 1.21e4T^{2} \)
29 \( 1 - 17.1T + 2.43e4T^{2} \)
31 \( 1 + 50.9T + 2.97e4T^{2} \)
37 \( 1 + 159.T + 5.06e4T^{2} \)
41 \( 1 - 63.2T + 6.89e4T^{2} \)
43 \( 1 + 84.6T + 7.95e4T^{2} \)
47 \( 1 + 434.T + 1.03e5T^{2} \)
53 \( 1 + 138.T + 1.48e5T^{2} \)
59 \( 1 - 631.T + 2.05e5T^{2} \)
61 \( 1 - 82.8T + 2.26e5T^{2} \)
67 \( 1 + 431.T + 3.00e5T^{2} \)
71 \( 1 + 450.T + 3.57e5T^{2} \)
73 \( 1 + 33.5T + 3.89e5T^{2} \)
79 \( 1 - 509.T + 4.93e5T^{2} \)
83 \( 1 - 811.T + 5.71e5T^{2} \)
89 \( 1 + 499.T + 7.04e5T^{2} \)
97 \( 1 - 625.T + 9.12e5T^{2} \)
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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

−8.920997719762445011616983049624, −8.123223048880041412392492650052, −7.66883830973207514300053793824, −6.62993660017870673966316052575, −5.42249356570447592576916578410, −4.87687871983544592852167946789, −3.72269555153788799733199914875, −2.65916665768805068549757905938, −1.41329647326403708474829547054, 0, 1.41329647326403708474829547054, 2.65916665768805068549757905938, 3.72269555153788799733199914875, 4.87687871983544592852167946789, 5.42249356570447592576916578410, 6.62993660017870673966316052575, 7.66883830973207514300053793824, 8.123223048880041412392492650052, 8.920997719762445011616983049624

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