Properties

Label 2-2520-105.104-c1-0-11
Degree $2$
Conductor $2520$
Sign $0.960 - 0.277i$
Analytic cond. $20.1223$
Root an. cond. $4.48578$
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  + (−1.99 − 1.00i)5-s + (−2.58 − 0.542i)7-s + 1.87i·11-s − 3.32·13-s − 0.849i·17-s − 1.25i·19-s − 1.04·23-s + (2.96 + 4.02i)25-s + 6.04i·29-s − 4.77i·31-s + (4.62 + 3.69i)35-s − 1.93i·37-s + 0.107·41-s − 6.07i·43-s + 6.96i·47-s + ⋯
L(s)  = 1  + (−0.892 − 0.450i)5-s + (−0.978 − 0.205i)7-s + 0.564i·11-s − 0.922·13-s − 0.206i·17-s − 0.287i·19-s − 0.218·23-s + (0.593 + 0.804i)25-s + 1.12i·29-s − 0.856i·31-s + (0.781 + 0.624i)35-s − 0.317i·37-s + 0.0168·41-s − 0.925i·43-s + 1.01i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.960 - 0.277i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.960 - 0.277i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2520\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $0.960 - 0.277i$
Analytic conductor: \(20.1223\)
Root analytic conductor: \(4.48578\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2520} (1889, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2520,\ (\ :1/2),\ 0.960 - 0.277i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9017859144\)
\(L(\frac12)\) \(\approx\) \(0.9017859144\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + (1.99 + 1.00i)T \)
7 \( 1 + (2.58 + 0.542i)T \)
good11 \( 1 - 1.87iT - 11T^{2} \)
13 \( 1 + 3.32T + 13T^{2} \)
17 \( 1 + 0.849iT - 17T^{2} \)
19 \( 1 + 1.25iT - 19T^{2} \)
23 \( 1 + 1.04T + 23T^{2} \)
29 \( 1 - 6.04iT - 29T^{2} \)
31 \( 1 + 4.77iT - 31T^{2} \)
37 \( 1 + 1.93iT - 37T^{2} \)
41 \( 1 - 0.107T + 41T^{2} \)
43 \( 1 + 6.07iT - 43T^{2} \)
47 \( 1 - 6.96iT - 47T^{2} \)
53 \( 1 - 5.77T + 53T^{2} \)
59 \( 1 - 8.15T + 59T^{2} \)
61 \( 1 - 1.84iT - 61T^{2} \)
67 \( 1 + 7.06iT - 67T^{2} \)
71 \( 1 - 16.1iT - 71T^{2} \)
73 \( 1 - 7.51T + 73T^{2} \)
79 \( 1 + 1.19T + 79T^{2} \)
83 \( 1 + 2.48iT - 83T^{2} \)
89 \( 1 - 13.8T + 89T^{2} \)
97 \( 1 - 1.21T + 97T^{2} \)
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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

−9.024191278502593397164998272515, −8.150335434623622675858506979559, −7.22228442164724230322931426224, −6.99370805367161791325225601232, −5.78568821835853592022507041155, −4.90093749052335201560034816896, −4.13821994413241614857282024553, −3.31713977093632139210793174068, −2.28286208193320221006284020755, −0.67995693371257145395104364783, 0.48887611698405795022316850826, 2.32296888881150131639191974780, 3.20701188160475529855651666069, 3.88197905980832393117374579962, 4.88025851994463467751077804267, 5.91481407983955881019196268246, 6.62190852553575713040414362253, 7.32397347701246782118455844392, 8.100577257799645905217303768257, 8.784149949487374949072058401952

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