Properties

Label 2-960-12.11-c1-0-5
Degree $2$
Conductor $960$
Sign $-0.489 - 0.871i$
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  + (−1.51 + 0.848i)3-s + i·5-s + 3.02i·7-s + (1.56 − 2.56i)9-s + 1.32·11-s + 5.12·13-s + (−0.848 − 1.51i)15-s + 2i·17-s + 1.32i·19-s + (−2.56 − 4.56i)21-s − 0.371·23-s − 25-s + (−0.185 + 5.19i)27-s − 3.12i·29-s + 4.71i·31-s + ⋯
L(s)  = 1  + (−0.871 + 0.489i)3-s + 0.447i·5-s + 1.14i·7-s + (0.520 − 0.853i)9-s + 0.399·11-s + 1.42·13-s + (−0.218 − 0.389i)15-s + 0.485i·17-s + 0.303i·19-s + (−0.558 − 0.995i)21-s − 0.0775·23-s − 0.200·25-s + (−0.0357 + 0.999i)27-s − 0.579i·29-s + 0.847i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.489 - 0.871i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.489 - 0.871i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-0.489 - 0.871i$
Analytic conductor: \(7.66563\)
Root analytic conductor: \(2.76868\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{960} (191, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 960,\ (\ :1/2),\ -0.489 - 0.871i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.556374 + 0.950529i\)
\(L(\frac12)\) \(\approx\) \(0.556374 + 0.950529i\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.51 - 0.848i)T \)
5 \( 1 - iT \)
good7 \( 1 - 3.02iT - 7T^{2} \)
11 \( 1 - 1.32T + 11T^{2} \)
13 \( 1 - 5.12T + 13T^{2} \)
17 \( 1 - 2iT - 17T^{2} \)
19 \( 1 - 1.32iT - 19T^{2} \)
23 \( 1 + 0.371T + 23T^{2} \)
29 \( 1 + 3.12iT - 29T^{2} \)
31 \( 1 - 4.71iT - 31T^{2} \)
37 \( 1 + 5.12T + 37T^{2} \)
41 \( 1 + 1.12iT - 41T^{2} \)
43 \( 1 - 7.73iT - 43T^{2} \)
47 \( 1 + 3.02T + 47T^{2} \)
53 \( 1 - 12.2iT - 53T^{2} \)
59 \( 1 + 14.1T + 59T^{2} \)
61 \( 1 + 3.12T + 61T^{2} \)
67 \( 1 + 4.34iT - 67T^{2} \)
71 \( 1 + 3.39T + 71T^{2} \)
73 \( 1 - 8.24T + 73T^{2} \)
79 \( 1 + 8.10iT - 79T^{2} \)
83 \( 1 - 15.1T + 83T^{2} \)
89 \( 1 - 10.2iT - 89T^{2} \)
97 \( 1 + 6T + 97T^{2} \)
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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

−10.56500202005374598910043433634, −9.425501114401974431851632864824, −8.856129152996388147958189725449, −7.83786496577492000887390171228, −6.42615960567384731228962631933, −6.15702820921683409833157350489, −5.21779936128027235843323846850, −4.07897659069863168554349251843, −3.13867065856661612159732177044, −1.52509345949167648296592625454, 0.63019049406000942639412338643, 1.67414901358334986745375728106, 3.57754742081845160691364355775, 4.48205159742406791531800551973, 5.44679776594268641586739236877, 6.41468879451325239542999161246, 7.07615078308633153742224006634, 7.952227819775263400436554917516, 8.864205803624170666182629854656, 9.912755174035961761726393257560

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