Properties

Label 2-77760-1.1-c1-0-129
Degree $2$
Conductor $77760$
Sign $1$
Analytic cond. $620.916$
Root an. cond. $24.9182$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 7-s − 6·11-s − 13-s − 6·17-s − 3·19-s + 4·23-s + 25-s − 2·29-s − 5·31-s − 35-s + 9·37-s − 12·41-s − 9·43-s + 12·47-s − 6·49-s + 2·53-s − 6·55-s − 4·59-s − 2·61-s − 65-s − 12·67-s − 8·71-s − 2·73-s + 6·77-s + 79-s + 6·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.377·7-s − 1.80·11-s − 0.277·13-s − 1.45·17-s − 0.688·19-s + 0.834·23-s + 1/5·25-s − 0.371·29-s − 0.898·31-s − 0.169·35-s + 1.47·37-s − 1.87·41-s − 1.37·43-s + 1.75·47-s − 6/7·49-s + 0.274·53-s − 0.809·55-s − 0.520·59-s − 0.256·61-s − 0.124·65-s − 1.46·67-s − 0.949·71-s − 0.234·73-s + 0.683·77-s + 0.112·79-s + 0.658·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 77760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 77760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(77760\)    =    \(2^{6} \cdot 3^{5} \cdot 5\)
Sign: $1$
Analytic conductor: \(620.916\)
Root analytic conductor: \(24.9182\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 77760,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
good7 \( 1 + T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 3 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 9 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 + 9 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 18 T + p T^{2} \)
97 \( 1 + 9 T + p T^{2} \)
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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

−14.87092533118867, −13.65794512557024, −13.45215107182206, −13.21700546157809, −12.62961134144017, −12.20968352441066, −11.36362329901216, −10.95193573359931, −10.53880536800242, −10.10479884222418, −9.467933899807762, −9.014311213686110, −8.451013935186263, −7.959167254043018, −7.308874114153273, −6.811374982701508, −6.348575616979425, −5.543720248854463, −5.280313657325216, −4.568839565372202, −4.097632252045543, −3.073340331090471, −2.733821081956792, −2.123360812287036, −1.424653988626860, 0, 0, 1.424653988626860, 2.123360812287036, 2.733821081956792, 3.073340331090471, 4.097632252045543, 4.568839565372202, 5.280313657325216, 5.543720248854463, 6.348575616979425, 6.811374982701508, 7.308874114153273, 7.959167254043018, 8.451013935186263, 9.014311213686110, 9.467933899807762, 10.10479884222418, 10.53880536800242, 10.95193573359931, 11.36362329901216, 12.20968352441066, 12.62961134144017, 13.21700546157809, 13.45215107182206, 13.65794512557024, 14.87092533118867

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