Properties

Label 2-41280-1.1-c1-0-59
Degree $2$
Conductor $41280$
Sign $-1$
Analytic cond. $329.622$
Root an. cond. $18.1555$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s + 4·7-s + 9-s − 4·11-s − 4·13-s − 15-s + 4·17-s + 4·19-s − 4·21-s − 8·23-s + 25-s − 27-s − 6·29-s + 4·31-s + 4·33-s + 4·35-s − 2·37-s + 4·39-s + 10·41-s − 43-s + 45-s − 4·47-s + 9·49-s − 4·51-s + 2·53-s − 4·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 1.51·7-s + 1/3·9-s − 1.20·11-s − 1.10·13-s − 0.258·15-s + 0.970·17-s + 0.917·19-s − 0.872·21-s − 1.66·23-s + 1/5·25-s − 0.192·27-s − 1.11·29-s + 0.718·31-s + 0.696·33-s + 0.676·35-s − 0.328·37-s + 0.640·39-s + 1.56·41-s − 0.152·43-s + 0.149·45-s − 0.583·47-s + 9/7·49-s − 0.560·51-s + 0.274·53-s − 0.539·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 41280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 41280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(41280\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 43\)
Sign: $-1$
Analytic conductor: \(329.622\)
Root analytic conductor: \(18.1555\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 41280,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
5 \( 1 - T \)
43 \( 1 + T \)
good7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−14.95523998001325, −14.35493208944675, −14.11956261585125, −13.53773301590016, −12.82759279783551, −12.31994791126439, −11.88460423773833, −11.39829648478579, −10.80207067330897, −10.36328058559427, −9.702875956444938, −9.531607069743465, −8.381658224588728, −8.029467005193662, −7.467761612868208, −7.231389979487450, −6.022281500521002, −5.735320222992554, −5.108543799526496, −4.793950280464288, −4.089530364060287, −3.146079291836175, −2.339419434435542, −1.834076165264527, −1.021694960584586, 0, 1.021694960584586, 1.834076165264527, 2.339419434435542, 3.146079291836175, 4.089530364060287, 4.793950280464288, 5.108543799526496, 5.735320222992554, 6.022281500521002, 7.231389979487450, 7.467761612868208, 8.029467005193662, 8.381658224588728, 9.531607069743465, 9.702875956444938, 10.36328058559427, 10.80207067330897, 11.39829648478579, 11.88460423773833, 12.31994791126439, 12.82759279783551, 13.53773301590016, 14.11956261585125, 14.35493208944675, 14.95523998001325

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