Properties

Label 2-960-24.11-c1-0-9
Degree $2$
Conductor $960$
Sign $-0.169 - 0.985i$
Analytic cond. $7.66563$
Root an. cond. $2.76868$
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  + (1.41 + i)3-s − 5-s + 2i·7-s + (1.00 + 2.82i)9-s − 2i·11-s + 2.82i·13-s + (−1.41 − i)15-s + 2.82i·17-s + 5.65·19-s + (−2 + 2.82i)21-s − 8.48·23-s + 25-s + (−1.41 + 5.00i)27-s + 2·29-s + 6i·31-s + ⋯
L(s)  = 1  + (0.816 + 0.577i)3-s − 0.447·5-s + 0.755i·7-s + (0.333 + 0.942i)9-s − 0.603i·11-s + 0.784i·13-s + (−0.365 − 0.258i)15-s + 0.685i·17-s + 1.29·19-s + (−0.436 + 0.617i)21-s − 1.76·23-s + 0.200·25-s + (−0.272 + 0.962i)27-s + 0.371·29-s + 1.07i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.169 - 0.985i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.169 - 0.985i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-0.169 - 0.985i$
Analytic conductor: \(7.66563\)
Root analytic conductor: \(2.76868\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{960} (671, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 960,\ (\ :1/2),\ -0.169 - 0.985i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.14177 + 1.35435i\)
\(L(\frac12)\) \(\approx\) \(1.14177 + 1.35435i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.41 - i)T \)
5 \( 1 + T \)
good7 \( 1 - 2iT - 7T^{2} \)
11 \( 1 + 2iT - 11T^{2} \)
13 \( 1 - 2.82iT - 13T^{2} \)
17 \( 1 - 2.82iT - 17T^{2} \)
19 \( 1 - 5.65T + 19T^{2} \)
23 \( 1 + 8.48T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 - 6iT - 31T^{2} \)
37 \( 1 + 2.82iT - 37T^{2} \)
41 \( 1 - 11.3iT - 41T^{2} \)
43 \( 1 + 8.48T + 43T^{2} \)
47 \( 1 + 2.82T + 47T^{2} \)
53 \( 1 - 10T + 53T^{2} \)
59 \( 1 + 10iT - 59T^{2} \)
61 \( 1 - 61T^{2} \)
67 \( 1 + 2.82T + 67T^{2} \)
71 \( 1 - 5.65T + 71T^{2} \)
73 \( 1 - 10T + 73T^{2} \)
79 \( 1 + 2iT - 79T^{2} \)
83 \( 1 - 2iT - 83T^{2} \)
89 \( 1 - 5.65iT - 89T^{2} \)
97 \( 1 + 14T + 97T^{2} \)
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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

−10.02475628735794592094955934029, −9.450860077807319241001612703084, −8.422518066967221270908245679010, −8.161963177954471796951062413679, −6.97651921962516698362626666600, −5.86702529935699244285319371130, −4.87969923338213709674395187584, −3.85774180610164283782017407454, −3.05328334719730069449245723287, −1.81745722432679392517838421018, 0.76152721493161220013518120062, 2.24032569123476888842818649292, 3.41293620261775500232256219069, 4.18804273383760282128669719657, 5.45440562769254213522818430190, 6.67673581016367996044427030021, 7.52982768800350001111641819368, 7.84284599335311756955865513116, 8.871642903694400161931694239100, 9.863979239325013398821815349076

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