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Properties

Label 2-960-12.11-c1-0-10
Degree $2$
Conductor $960$
Sign $-0.577 - 0.816i$
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 + 1.41i)3-s + i·5-s + 4.82i·7-s + (−1.00 + 2.82i)9-s + 4.82·11-s − 1.17·13-s + (−1.41 + i)15-s + 0.828i·17-s − 6i·19-s + (−6.82 + 4.82i)21-s − 0.828·23-s − 25-s + (−5.00 + 1.41i)27-s − 6i·29-s − 2i·31-s + ⋯
L(s)  = 1  + (0.577 + 0.816i)3-s + 0.447i·5-s + 1.82i·7-s + (−0.333 + 0.942i)9-s + 1.45·11-s − 0.324·13-s + (−0.365 + 0.258i)15-s + 0.200i·17-s − 1.37i·19-s + (−1.49 + 1.05i)21-s − 0.172·23-s − 0.200·25-s + (−0.962 + 0.272i)27-s − 1.11i·29-s − 0.359i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.577 - 0.816i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.577 - 0.816i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-0.577 - 0.816i$
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: \((2,\ 960,\ (\ :1/2),\ -0.577 - 0.816i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.874124 + 1.68867i\)
\(L(\frac12)\) \(\approx\) \(0.874124 + 1.68867i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1 - 1.41i)T \)
5 \( 1 - iT \)
good7 \( 1 - 4.82iT - 7T^{2} \)
11 \( 1 - 4.82T + 11T^{2} \)
13 \( 1 + 1.17T + 13T^{2} \)
17 \( 1 - 0.828iT - 17T^{2} \)
19 \( 1 + 6iT - 19T^{2} \)
23 \( 1 + 0.828T + 23T^{2} \)
29 \( 1 + 6iT - 29T^{2} \)
31 \( 1 + 2iT - 31T^{2} \)
37 \( 1 + 6.82T + 37T^{2} \)
41 \( 1 - 9.65iT - 41T^{2} \)
43 \( 1 - 1.17iT - 43T^{2} \)
47 \( 1 - 3.17T + 47T^{2} \)
53 \( 1 - 7.65iT - 53T^{2} \)
59 \( 1 - 12.8T + 59T^{2} \)
61 \( 1 - 13.3T + 61T^{2} \)
67 \( 1 + 4.48iT - 67T^{2} \)
71 \( 1 - 11.3T + 71T^{2} \)
73 \( 1 + 2T + 73T^{2} \)
79 \( 1 + 6iT - 79T^{2} \)
83 \( 1 + 5.31T + 83T^{2} \)
89 \( 1 - 89T^{2} \)
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

−10.03787099025669983471078530018, −9.370559096551686573636780119566, −8.858972766466422535601861433405, −8.112853174296022300909404223257, −6.83678509304477212891857999770, −5.96063623558706253229580618424, −5.03489596428867291242601805078, −4.01611478974788089121960696778, −2.89667550528127569788319818542, −2.13039623844281107634976251426, 0.867620499512216398263893718943, 1.77883526319165486956040410359, 3.64240215294587111789171267225, 3.95706193444316124565830539442, 5.42895977741174359168047527154, 6.87785912801087497102091757090, 6.94824347531736703492614614601, 8.048411941069532440827649044462, 8.770967888068998481182179720366, 9.713611661604259564824995298365

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