Properties

Label 2-960-60.59-c1-0-2
Degree $2$
Conductor $960$
Sign $-0.408 - 0.912i$
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  + (−1.58 + 0.707i)3-s − 2.23i·5-s − 3.16·7-s + (2.00 − 2.23i)9-s + (1.58 + 3.53i)15-s + (5.00 − 2.23i)21-s + 1.41i·23-s − 5.00·25-s + (−1.58 + 4.94i)27-s + 8.94i·29-s + 7.07i·35-s + 4.47i·41-s + 3.16·43-s + (−5.00 − 4.47i)45-s + 9.89i·47-s + ⋯
L(s)  = 1  + (−0.912 + 0.408i)3-s − 0.999i·5-s − 1.19·7-s + (0.666 − 0.745i)9-s + (0.408 + 0.912i)15-s + (1.09 − 0.487i)21-s + 0.294i·23-s − 1.00·25-s + (−0.304 + 0.952i)27-s + 1.66i·29-s + 1.19i·35-s + 0.698i·41-s + 0.482·43-s + (−0.745 − 0.666i)45-s + 1.44i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.408 - 0.912i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.408 - 0.912i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-0.408 - 0.912i$
Analytic conductor: \(7.66563\)
Root analytic conductor: \(2.76868\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{960} (959, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 960,\ (\ :1/2),\ -0.408 - 0.912i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.217562 + 0.335624i\)
\(L(\frac12)\) \(\approx\) \(0.217562 + 0.335624i\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.58 - 0.707i)T \)
5 \( 1 + 2.23iT \)
good7 \( 1 + 3.16T + 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 - 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 - 19T^{2} \)
23 \( 1 - 1.41iT - 23T^{2} \)
29 \( 1 - 8.94iT - 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 - 37T^{2} \)
41 \( 1 - 4.47iT - 41T^{2} \)
43 \( 1 - 3.16T + 43T^{2} \)
47 \( 1 - 9.89iT - 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 8T + 61T^{2} \)
67 \( 1 + 15.8T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 73T^{2} \)
79 \( 1 - 79T^{2} \)
83 \( 1 - 15.5iT - 83T^{2} \)
89 \( 1 - 17.8iT - 89T^{2} \)
97 \( 1 - 97T^{2} \)
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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

−10.24372555957235433476412956474, −9.420980739202258730011084256062, −8.994411953270206301841338129882, −7.70935782018550340354300780261, −6.67820325299228761361893828520, −5.93117106612778817243163614463, −5.09878363056611197615117930428, −4.21307212008163279330335721508, −3.17329350584286058062177368218, −1.24063232035320407966779014538, 0.22678783103678452616293081335, 2.16657626560552036309416434825, 3.30440736705999964417640059286, 4.42571946507821101850518522930, 5.82567852065197921845949694788, 6.26697650815978769768547089403, 7.08168107121660260701278072678, 7.74695406365640856079227827984, 9.084207865725342273864217775035, 10.16768035713722582771704083168

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