Properties

Label 2-2496-24.11-c1-0-20
Degree $2$
Conductor $2496$
Sign $0.809 - 0.586i$
Analytic cond. $19.9306$
Root an. cond. $4.46437$
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  + (−1.34 − 1.09i)3-s − 0.320·5-s + 1.42i·7-s + (0.616 + 2.93i)9-s − 3.91i·11-s + i·13-s + (0.430 + 0.349i)15-s + 1.59i·17-s + 6.48·19-s + (1.55 − 1.90i)21-s − 7.01·23-s − 4.89·25-s + (2.37 − 4.62i)27-s + 1.36·29-s − 0.176i·31-s + ⋯
L(s)  = 1  + (−0.776 − 0.630i)3-s − 0.143·5-s + 0.536i·7-s + (0.205 + 0.978i)9-s − 1.18i·11-s + 0.277i·13-s + (0.111 + 0.0903i)15-s + 0.387i·17-s + 1.48·19-s + (0.338 − 0.416i)21-s − 1.46·23-s − 0.979·25-s + (0.457 − 0.889i)27-s + 0.253·29-s − 0.0317i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2496 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.809 - 0.586i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2496 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.809 - 0.586i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2496\)    =    \(2^{6} \cdot 3 \cdot 13\)
Sign: $0.809 - 0.586i$
Analytic conductor: \(19.9306\)
Root analytic conductor: \(4.46437\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2496} (287, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2496,\ (\ :1/2),\ 0.809 - 0.586i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.024727089\)
\(L(\frac12)\) \(\approx\) \(1.024727089\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.34 + 1.09i)T \)
13 \( 1 - iT \)
good5 \( 1 + 0.320T + 5T^{2} \)
7 \( 1 - 1.42iT - 7T^{2} \)
11 \( 1 + 3.91iT - 11T^{2} \)
17 \( 1 - 1.59iT - 17T^{2} \)
19 \( 1 - 6.48T + 19T^{2} \)
23 \( 1 + 7.01T + 23T^{2} \)
29 \( 1 - 1.36T + 29T^{2} \)
31 \( 1 + 0.176iT - 31T^{2} \)
37 \( 1 - 3.85iT - 37T^{2} \)
41 \( 1 - 3.41iT - 41T^{2} \)
43 \( 1 + 0.549T + 43T^{2} \)
47 \( 1 - 3.22T + 47T^{2} \)
53 \( 1 + 9.10T + 53T^{2} \)
59 \( 1 - 4.21iT - 59T^{2} \)
61 \( 1 - 12.0iT - 61T^{2} \)
67 \( 1 - 3.04T + 67T^{2} \)
71 \( 1 - 9.27T + 71T^{2} \)
73 \( 1 + 3.86T + 73T^{2} \)
79 \( 1 - 13.4iT - 79T^{2} \)
83 \( 1 + 16.0iT - 83T^{2} \)
89 \( 1 - 13.1iT - 89T^{2} \)
97 \( 1 - 14.1T + 97T^{2} \)
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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

−8.878858566305161911248762232183, −8.054933164278498691295346810227, −7.57784944619818779329125330031, −6.50528082988117361312700424654, −5.88781234529993581789900617748, −5.38175683843343544829182408938, −4.27160938704759103713172327321, −3.21846058974707591212178425440, −2.09346349476507329230897124778, −0.948022546603675265730961599856, 0.48028124025015332154998355990, 1.90845889444715643932946238467, 3.37064968171408888512259882800, 4.11246273974006319459468722496, 4.88371625358313126213697054024, 5.62086988930349695318018874451, 6.47610780950258600119781084470, 7.37579086723663231485202682732, 7.83616451111123973215695962845, 9.118403714019976149704194678023

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