Properties

Label 2-720-1.1-c5-0-34
Degree $2$
Conductor $720$
Sign $-1$
Analytic cond. $115.476$
Root an. cond. $10.7459$
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 − 160.·7-s − 279.·11-s − 541.·13-s + 777.·17-s + 2.68e3·19-s + 3.69e3·23-s + 625·25-s + 8.35e3·29-s + 262.·31-s − 4.01e3·35-s − 1.49e4·37-s − 7.98e3·41-s − 5.13e3·43-s − 1.05e4·47-s + 8.92e3·49-s + 2.10e4·53-s − 6.98e3·55-s − 2.56e4·59-s + 8.19e3·61-s − 1.35e4·65-s − 5.19e4·67-s − 2.36e4·71-s + 2.09e4·73-s + 4.48e4·77-s + 3.92e4·79-s − 3.59e4·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.23·7-s − 0.696·11-s − 0.888·13-s + 0.652·17-s + 1.70·19-s + 1.45·23-s + 0.200·25-s + 1.84·29-s + 0.0491·31-s − 0.553·35-s − 1.79·37-s − 0.742·41-s − 0.423·43-s − 0.697·47-s + 0.531·49-s + 1.03·53-s − 0.311·55-s − 0.961·59-s + 0.281·61-s − 0.397·65-s − 1.41·67-s − 0.557·71-s + 0.459·73-s + 0.862·77-s + 0.708·79-s − 0.572·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 720 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 720 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(720\)    =    \(2^{4} \cdot 3^{2} \cdot 5\)
Sign: $-1$
Analytic conductor: \(115.476\)
Root analytic conductor: \(10.7459\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 720,\ (\ :5/2),\ -1)\)

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 \( 1 + 160.T + 1.68e4T^{2} \)
11 \( 1 + 279.T + 1.61e5T^{2} \)
13 \( 1 + 541.T + 3.71e5T^{2} \)
17 \( 1 - 777.T + 1.41e6T^{2} \)
19 \( 1 - 2.68e3T + 2.47e6T^{2} \)
23 \( 1 - 3.69e3T + 6.43e6T^{2} \)
29 \( 1 - 8.35e3T + 2.05e7T^{2} \)
31 \( 1 - 262.T + 2.86e7T^{2} \)
37 \( 1 + 1.49e4T + 6.93e7T^{2} \)
41 \( 1 + 7.98e3T + 1.15e8T^{2} \)
43 \( 1 + 5.13e3T + 1.47e8T^{2} \)
47 \( 1 + 1.05e4T + 2.29e8T^{2} \)
53 \( 1 - 2.10e4T + 4.18e8T^{2} \)
59 \( 1 + 2.56e4T + 7.14e8T^{2} \)
61 \( 1 - 8.19e3T + 8.44e8T^{2} \)
67 \( 1 + 5.19e4T + 1.35e9T^{2} \)
71 \( 1 + 2.36e4T + 1.80e9T^{2} \)
73 \( 1 - 2.09e4T + 2.07e9T^{2} \)
79 \( 1 - 3.92e4T + 3.07e9T^{2} \)
83 \( 1 + 3.59e4T + 3.93e9T^{2} \)
89 \( 1 + 9.40e4T + 5.58e9T^{2} \)
97 \( 1 + 1.22e4T + 8.58e9T^{2} \)
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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

−9.455903034319515240214218579659, −8.426173172738879375533969866516, −7.27084645810238888088950578660, −6.71388505001524908115487013080, −5.51756950911326741555548756914, −4.90981330265932027190485994066, −3.24446857982632755795145761584, −2.80952349191125992328951971780, −1.21817207031493017136964693546, 0, 1.21817207031493017136964693546, 2.80952349191125992328951971780, 3.24446857982632755795145761584, 4.90981330265932027190485994066, 5.51756950911326741555548756914, 6.71388505001524908115487013080, 7.27084645810238888088950578660, 8.426173172738879375533969866516, 9.455903034319515240214218579659

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