Properties

Label 2-2520-105.104-c1-0-2
Degree $2$
Conductor $2520$
Sign $-0.995 - 0.0904i$
Analytic cond. $20.1223$
Root an. cond. $4.48578$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.873 + 2.05i)5-s + (−2.52 − 0.794i)7-s + 0.935i·11-s + 6.43·13-s − 0.439i·17-s + 3.43i·19-s − 8.69·23-s + (−3.47 − 3.59i)25-s + 3.38i·29-s + 6.60i·31-s + (3.83 − 4.50i)35-s − 9.91i·37-s + 3.89·41-s + 5.85i·43-s + 3.41i·47-s + ⋯
L(s)  = 1  + (−0.390 + 0.920i)5-s + (−0.953 − 0.300i)7-s + 0.282i·11-s + 1.78·13-s − 0.106i·17-s + 0.788i·19-s − 1.81·23-s + (−0.695 − 0.718i)25-s + 0.628i·29-s + 1.18i·31-s + (0.648 − 0.760i)35-s − 1.62i·37-s + 0.607·41-s + 0.892i·43-s + 0.498i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.995 - 0.0904i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.995 - 0.0904i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2520\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $-0.995 - 0.0904i$
Analytic conductor: \(20.1223\)
Root analytic conductor: \(4.48578\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2520} (1889, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2520,\ (\ :1/2),\ -0.995 - 0.0904i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4759721766\)
\(L(\frac12)\) \(\approx\) \(0.4759721766\)
\(L(\frac{3}{2})\) 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 \( 1 + (0.873 - 2.05i)T \)
7 \( 1 + (2.52 + 0.794i)T \)
good11 \( 1 - 0.935iT - 11T^{2} \)
13 \( 1 - 6.43T + 13T^{2} \)
17 \( 1 + 0.439iT - 17T^{2} \)
19 \( 1 - 3.43iT - 19T^{2} \)
23 \( 1 + 8.69T + 23T^{2} \)
29 \( 1 - 3.38iT - 29T^{2} \)
31 \( 1 - 6.60iT - 31T^{2} \)
37 \( 1 + 9.91iT - 37T^{2} \)
41 \( 1 - 3.89T + 41T^{2} \)
43 \( 1 - 5.85iT - 43T^{2} \)
47 \( 1 - 3.41iT - 47T^{2} \)
53 \( 1 + 7.31T + 53T^{2} \)
59 \( 1 - 0.437T + 59T^{2} \)
61 \( 1 + 12.7iT - 61T^{2} \)
67 \( 1 + 11.9iT - 67T^{2} \)
71 \( 1 - 7.68iT - 71T^{2} \)
73 \( 1 + 8.54T + 73T^{2} \)
79 \( 1 + 11.7T + 79T^{2} \)
83 \( 1 - 11.2iT - 83T^{2} \)
89 \( 1 + 7.78T + 89T^{2} \)
97 \( 1 + 13.4T + 97T^{2} \)
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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

−9.407273238961322471441334520818, −8.377037831676250611711544733223, −7.77866503793491268810857188442, −6.86739926874599071937188228524, −6.27477408366580127390530122667, −5.69098308977144809768662304725, −4.12919431109173084182255520422, −3.69128280197735515814884504239, −2.86265393298106032676169353184, −1.53746611861671348033172816252, 0.16266196700649775606268950194, 1.41208328492724184209940527547, 2.77112053731334756385080657082, 3.84541057178547557424803029106, 4.30217909625572144235297267466, 5.70603650322201937260363046015, 5.98917796390650766997981743788, 6.93987699485768608673224105987, 8.079853265591806852681156770304, 8.472466741495204716813566874578

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