Properties

Label 2-76-19.12-c6-0-5
Degree $2$
Conductor $76$
Sign $0.571 + 0.820i$
Analytic cond. $17.4841$
Root an. cond. $4.18140$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−23.1 + 13.3i)3-s + (16.0 + 27.8i)5-s − 416.·7-s + (−5.85 + 10.1i)9-s + 1.03e3·11-s + (−2.20e3 − 1.27e3i)13-s + (−746. − 431. i)15-s + (3.77e3 + 6.53e3i)17-s + (−1.24e3 − 6.74e3i)19-s + (9.66e3 − 5.58e3i)21-s + (9.77e3 − 1.69e4i)23-s + (7.29e3 − 1.26e4i)25-s − 1.98e4i·27-s + (2.95e4 + 1.70e4i)29-s − 3.71e3i·31-s + ⋯
L(s)  = 1  + (−0.859 + 0.495i)3-s + (0.128 + 0.223i)5-s − 1.21·7-s + (−0.00802 + 0.0139i)9-s + 0.774·11-s + (−1.00 − 0.578i)13-s + (−0.221 − 0.127i)15-s + (0.767 + 1.32i)17-s + (−0.181 − 0.983i)19-s + (1.04 − 0.602i)21-s + (0.803 − 1.39i)23-s + (0.466 − 0.808i)25-s − 1.00i·27-s + (1.21 + 0.700i)29-s − 0.124i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.571 + 0.820i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.571 + 0.820i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $0.571 + 0.820i$
Analytic conductor: \(17.4841\)
Root analytic conductor: \(4.18140\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{76} (69, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 76,\ (\ :3),\ 0.571 + 0.820i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.671671 - 0.350764i\)
\(L(\frac12)\) \(\approx\) \(0.671671 - 0.350764i\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + (1.24e3 + 6.74e3i)T \)
good3 \( 1 + (23.1 - 13.3i)T + (364.5 - 631. i)T^{2} \)
5 \( 1 + (-16.0 - 27.8i)T + (-7.81e3 + 1.35e4i)T^{2} \)
7 \( 1 + 416.T + 1.17e5T^{2} \)
11 \( 1 - 1.03e3T + 1.77e6T^{2} \)
13 \( 1 + (2.20e3 + 1.27e3i)T + (2.41e6 + 4.18e6i)T^{2} \)
17 \( 1 + (-3.77e3 - 6.53e3i)T + (-1.20e7 + 2.09e7i)T^{2} \)
23 \( 1 + (-9.77e3 + 1.69e4i)T + (-7.40e7 - 1.28e8i)T^{2} \)
29 \( 1 + (-2.95e4 - 1.70e4i)T + (2.97e8 + 5.15e8i)T^{2} \)
31 \( 1 + 3.71e3iT - 8.87e8T^{2} \)
37 \( 1 + 8.27e4iT - 2.56e9T^{2} \)
41 \( 1 + (7.85e4 - 4.53e4i)T + (2.37e9 - 4.11e9i)T^{2} \)
43 \( 1 + (-1.06e4 - 1.84e4i)T + (-3.16e9 + 5.47e9i)T^{2} \)
47 \( 1 + (-4.66e4 + 8.08e4i)T + (-5.38e9 - 9.33e9i)T^{2} \)
53 \( 1 + (-1.01e5 - 5.83e4i)T + (1.10e10 + 1.91e10i)T^{2} \)
59 \( 1 + (2.06e4 - 1.19e4i)T + (2.10e10 - 3.65e10i)T^{2} \)
61 \( 1 + (1.58e5 - 2.75e5i)T + (-2.57e10 - 4.46e10i)T^{2} \)
67 \( 1 + (2.04e5 + 1.17e5i)T + (4.52e10 + 7.83e10i)T^{2} \)
71 \( 1 + (-1.53e5 + 8.88e4i)T + (6.40e10 - 1.10e11i)T^{2} \)
73 \( 1 + (1.73e5 + 3.00e5i)T + (-7.56e10 + 1.31e11i)T^{2} \)
79 \( 1 + (2.25e5 - 1.30e5i)T + (1.21e11 - 2.10e11i)T^{2} \)
83 \( 1 + 6.15e5T + 3.26e11T^{2} \)
89 \( 1 + (-1.94e4 - 1.12e4i)T + (2.48e11 + 4.30e11i)T^{2} \)
97 \( 1 + (-8.74e5 + 5.04e5i)T + (4.16e11 - 7.21e11i)T^{2} \)
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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

−12.84359569053578178991539584808, −12.11903194644838453222872675645, −10.63778683576507891580354901134, −10.11511570531821542983372472902, −8.725509529465824278798359782011, −6.90051902615228704098695637267, −5.94180195850999187058546472911, −4.55092710740188997427340441607, −2.87527044507067200019183114349, −0.38529353738924129363794753347, 1.09090425494615279811938828701, 3.24920286361640889696996590269, 5.16635269787260213519029463167, 6.40654027069857177564171584534, 7.24375433150479280342451026086, 9.191660543620028319472396899722, 9.968350698431141666325329993258, 11.71722823047994353102561523826, 12.12883921421190206018969975085, 13.27327427469630358117137982302

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