Properties

Label 2-960-24.11-c1-0-14
Degree $2$
Conductor $960$
Sign $0.985 + 0.169i$
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

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

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $0.985 + 0.169i$
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: \((2,\ 960,\ (\ :1/2),\ 0.985 + 0.169i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.979150 - 0.0833885i\)
\(L(\frac12)\) \(\approx\) \(0.979150 - 0.0833885i\)
\(L(\frac{3}{2})\) 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

−10.23898573331409105139420014192, −8.971205067848928209267904614535, −8.693618753156257392459189515903, −7.34507769157533859461863397456, −6.48390110024736871843362987081, −5.52085984458008069685902947328, −4.91146767554922102664139625577, −3.75427453299980610537228553763, −2.71922365485351590949553886827, −0.67142849882816230004825533660, 1.00505730797205185834451090327, 2.35750430592623377881582532157, 4.09208062943069456411733875549, 4.62127726278236608139524778222, 5.88123190369505150680465961096, 6.79581718641471765254153249095, 7.29584987942659229016975095373, 8.207759066672277694012149034381, 9.212163792102632676134198593407, 10.34399674723421607196955900551

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