Properties

Label 2-2880-1.1-c1-0-2
Degree $2$
Conductor $2880$
Sign $1$
Analytic cond. $22.9969$
Root an. cond. $4.79550$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 4·7-s + 4·11-s − 6·13-s − 2·17-s − 4·19-s + 25-s + 10·29-s − 4·31-s + 4·35-s + 10·37-s − 2·41-s + 4·43-s − 8·47-s + 9·49-s + 2·53-s − 4·55-s + 12·59-s + 10·61-s + 6·65-s − 12·67-s + 10·73-s − 16·77-s − 4·79-s + 4·83-s + 2·85-s + 6·89-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.51·7-s + 1.20·11-s − 1.66·13-s − 0.485·17-s − 0.917·19-s + 1/5·25-s + 1.85·29-s − 0.718·31-s + 0.676·35-s + 1.64·37-s − 0.312·41-s + 0.609·43-s − 1.16·47-s + 9/7·49-s + 0.274·53-s − 0.539·55-s + 1.56·59-s + 1.28·61-s + 0.744·65-s − 1.46·67-s + 1.17·73-s − 1.82·77-s − 0.450·79-s + 0.439·83-s + 0.216·85-s + 0.635·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2880\)    =    \(2^{6} \cdot 3^{2} \cdot 5\)
Sign: $1$
Analytic conductor: \(22.9969\)
Root analytic conductor: \(4.79550\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2880,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.006394152\)
\(L(\frac12)\) \(\approx\) \(1.006394152\)
\(L(\frac{3}{2})\) 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 \( 1 + 4 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−8.862906047469321196376346189198, −8.055058611199670148471725068059, −6.90837259249568627651700981042, −6.77096870943307576296648715264, −5.88363191520002551850214989684, −4.67917847409354472797616933820, −4.06116702509792212148232922627, −3.09746870621192555752815896289, −2.27811560515765299269650019038, −0.58934418975648702425834074653, 0.58934418975648702425834074653, 2.27811560515765299269650019038, 3.09746870621192555752815896289, 4.06116702509792212148232922627, 4.67917847409354472797616933820, 5.88363191520002551850214989684, 6.77096870943307576296648715264, 6.90837259249568627651700981042, 8.055058611199670148471725068059, 8.862906047469321196376346189198

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