Properties

Label 2-1080-1.1-c3-0-26
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 − 34.6·7-s + 23.2·11-s + 60.0·13-s + 19.6·17-s − 10.2·19-s + 79.7·23-s + 25·25-s + 110.·29-s − 42.5·31-s + 173.·35-s + 308.·37-s − 106.·41-s − 467.·43-s + 37.7·47-s + 858.·49-s − 568.·53-s − 116.·55-s − 666.·59-s − 862.·61-s − 300.·65-s + 547.·67-s − 761.·71-s − 216.·73-s − 805.·77-s + 258.·79-s − 903.·83-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.87·7-s + 0.636·11-s + 1.28·13-s + 0.280·17-s − 0.123·19-s + 0.723·23-s + 0.200·25-s + 0.709·29-s − 0.246·31-s + 0.837·35-s + 1.37·37-s − 0.407·41-s − 1.65·43-s + 0.117·47-s + 2.50·49-s − 1.47·53-s − 0.284·55-s − 1.47·59-s − 1.80·61-s − 0.573·65-s + 0.997·67-s − 1.27·71-s − 0.347·73-s − 1.19·77-s + 0.368·79-s − 1.19·83-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 \( 1 + 34.6T + 343T^{2} \)
11 \( 1 - 23.2T + 1.33e3T^{2} \)
13 \( 1 - 60.0T + 2.19e3T^{2} \)
17 \( 1 - 19.6T + 4.91e3T^{2} \)
19 \( 1 + 10.2T + 6.85e3T^{2} \)
23 \( 1 - 79.7T + 1.21e4T^{2} \)
29 \( 1 - 110.T + 2.43e4T^{2} \)
31 \( 1 + 42.5T + 2.97e4T^{2} \)
37 \( 1 - 308.T + 5.06e4T^{2} \)
41 \( 1 + 106.T + 6.89e4T^{2} \)
43 \( 1 + 467.T + 7.95e4T^{2} \)
47 \( 1 - 37.7T + 1.03e5T^{2} \)
53 \( 1 + 568.T + 1.48e5T^{2} \)
59 \( 1 + 666.T + 2.05e5T^{2} \)
61 \( 1 + 862.T + 2.26e5T^{2} \)
67 \( 1 - 547.T + 3.00e5T^{2} \)
71 \( 1 + 761.T + 3.57e5T^{2} \)
73 \( 1 + 216.T + 3.89e5T^{2} \)
79 \( 1 - 258.T + 4.93e5T^{2} \)
83 \( 1 + 903.T + 5.71e5T^{2} \)
89 \( 1 + 1.26e3T + 7.04e5T^{2} \)
97 \( 1 - 617.T + 9.12e5T^{2} \)
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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

−9.144791865277265692298131153280, −8.399009704750417456453347680403, −7.28178947492734349764003880219, −6.41815218180490151648113305357, −6.02460986526433133976582725155, −4.55340333393359060492386660907, −3.51307316574169559613093094158, −3.02273701545353796065446925274, −1.23814240489660256640411658730, 0, 1.23814240489660256640411658730, 3.02273701545353796065446925274, 3.51307316574169559613093094158, 4.55340333393359060492386660907, 6.02460986526433133976582725155, 6.41815218180490151648113305357, 7.28178947492734349764003880219, 8.399009704750417456453347680403, 9.144791865277265692298131153280

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