Properties

Label 2-720-1.1-c5-0-33
Degree $2$
Conductor $720$
Sign $-1$
Analytic cond. $115.476$
Root an. cond. $10.7459$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 25·5-s − 56·7-s + 156·11-s + 350·13-s − 786·17-s − 740·19-s + 2.37e3·23-s + 625·25-s − 2.57e3·29-s + 4.57e3·31-s + 1.40e3·35-s − 1.22e4·37-s + 1.02e4·41-s + 1.60e4·43-s + 864·47-s − 1.36e4·49-s + 1.76e4·53-s − 3.90e3·55-s + 4.86e4·59-s − 3.37e4·61-s − 8.75e3·65-s − 3.52e3·67-s + 3.82e4·71-s − 7.97e4·73-s − 8.73e3·77-s − 9.92e4·79-s − 2.22e4·83-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.431·7-s + 0.388·11-s + 0.574·13-s − 0.659·17-s − 0.470·19-s + 0.936·23-s + 1/5·25-s − 0.568·29-s + 0.855·31-s + 0.193·35-s − 1.46·37-s + 0.950·41-s + 1.32·43-s + 0.0570·47-s − 0.813·49-s + 0.863·53-s − 0.173·55-s + 1.82·59-s − 1.16·61-s − 0.256·65-s − 0.0959·67-s + 0.901·71-s − 1.75·73-s − 0.167·77-s − 1.78·79-s − 0.355·83-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: yes
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 \( 1 + p^{2} T \)
good7 \( 1 + 8 p T + p^{5} T^{2} \)
11 \( 1 - 156 T + p^{5} T^{2} \)
13 \( 1 - 350 T + p^{5} T^{2} \)
17 \( 1 + 786 T + p^{5} T^{2} \)
19 \( 1 + 740 T + p^{5} T^{2} \)
23 \( 1 - 2376 T + p^{5} T^{2} \)
29 \( 1 + 2574 T + p^{5} T^{2} \)
31 \( 1 - 4576 T + p^{5} T^{2} \)
37 \( 1 + 12202 T + p^{5} T^{2} \)
41 \( 1 - 10230 T + p^{5} T^{2} \)
43 \( 1 - 16084 T + p^{5} T^{2} \)
47 \( 1 - 864 T + p^{5} T^{2} \)
53 \( 1 - 17658 T + p^{5} T^{2} \)
59 \( 1 - 48684 T + p^{5} T^{2} \)
61 \( 1 + 33778 T + p^{5} T^{2} \)
67 \( 1 + 3524 T + p^{5} T^{2} \)
71 \( 1 - 38280 T + p^{5} T^{2} \)
73 \( 1 + 79702 T + p^{5} T^{2} \)
79 \( 1 + 99248 T + p^{5} T^{2} \)
83 \( 1 + 22284 T + p^{5} T^{2} \)
89 \( 1 + 94650 T + p^{5} T^{2} \)
97 \( 1 - 9122 T + p^{5} T^{2} \)
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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

−9.046599606685395139230407510616, −8.543368190940214111893098002595, −7.37179366670562566353707507736, −6.64552316151574683603464620687, −5.71755341008125249451322399447, −4.50598548298926642627342844805, −3.68001160289541791245477210101, −2.58909486384138577016222396615, −1.20843969467041333308331664752, 0, 1.20843969467041333308331664752, 2.58909486384138577016222396615, 3.68001160289541791245477210101, 4.50598548298926642627342844805, 5.71755341008125249451322399447, 6.64552316151574683603464620687, 7.37179366670562566353707507736, 8.543368190940214111893098002595, 9.046599606685395139230407510616

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