Properties

Label 2-76-19.12-c6-0-1
Degree $2$
Conductor $76$
Sign $-0.843 - 0.536i$
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  + (13.6 − 7.88i)3-s + (93.3 + 161. i)5-s − 434.·7-s + (−240. + 415. i)9-s − 255.·11-s + (−2.46e3 − 1.42e3i)13-s + (2.54e3 + 1.47e3i)15-s + (−3.36e3 − 5.82e3i)17-s + (3.74e3 + 5.74e3i)19-s + (−5.93e3 + 3.42e3i)21-s + (−5.56e3 + 9.64e3i)23-s + (−9.60e3 + 1.66e4i)25-s + 1.90e4i·27-s + (−1.65e4 − 9.55e3i)29-s − 6.02e3i·31-s + ⋯
L(s)  = 1  + (0.505 − 0.292i)3-s + (0.746 + 1.29i)5-s − 1.26·7-s + (−0.329 + 0.570i)9-s − 0.191·11-s + (−1.12 − 0.649i)13-s + (0.755 + 0.436i)15-s + (−0.684 − 1.18i)17-s + (0.546 + 0.837i)19-s + (−0.641 + 0.370i)21-s + (−0.457 + 0.792i)23-s + (−0.614 + 1.06i)25-s + 0.969i·27-s + (−0.678 − 0.391i)29-s − 0.202i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.843 - 0.536i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (-0.843 - 0.536i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $-0.843 - 0.536i$
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: \((2,\ 76,\ (\ :3),\ -0.843 - 0.536i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.259472 + 0.890994i\)
\(L(\frac12)\) \(\approx\) \(0.259472 + 0.890994i\)
\(L(4)\) 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 \( 1 + (-3.74e3 - 5.74e3i)T \)
good3 \( 1 + (-13.6 + 7.88i)T + (364.5 - 631. i)T^{2} \)
5 \( 1 + (-93.3 - 161. i)T + (-7.81e3 + 1.35e4i)T^{2} \)
7 \( 1 + 434.T + 1.17e5T^{2} \)
11 \( 1 + 255.T + 1.77e6T^{2} \)
13 \( 1 + (2.46e3 + 1.42e3i)T + (2.41e6 + 4.18e6i)T^{2} \)
17 \( 1 + (3.36e3 + 5.82e3i)T + (-1.20e7 + 2.09e7i)T^{2} \)
23 \( 1 + (5.56e3 - 9.64e3i)T + (-7.40e7 - 1.28e8i)T^{2} \)
29 \( 1 + (1.65e4 + 9.55e3i)T + (2.97e8 + 5.15e8i)T^{2} \)
31 \( 1 + 6.02e3iT - 8.87e8T^{2} \)
37 \( 1 - 3.62e4iT - 2.56e9T^{2} \)
41 \( 1 + (7.66e4 - 4.42e4i)T + (2.37e9 - 4.11e9i)T^{2} \)
43 \( 1 + (-7.10e4 - 1.23e5i)T + (-3.16e9 + 5.47e9i)T^{2} \)
47 \( 1 + (-1.72e4 + 2.97e4i)T + (-5.38e9 - 9.33e9i)T^{2} \)
53 \( 1 + (-1.73e5 - 1.00e5i)T + (1.10e10 + 1.91e10i)T^{2} \)
59 \( 1 + (-9.36e4 + 5.40e4i)T + (2.10e10 - 3.65e10i)T^{2} \)
61 \( 1 + (-1.76e5 + 3.06e5i)T + (-2.57e10 - 4.46e10i)T^{2} \)
67 \( 1 + (-2.97e5 - 1.71e5i)T + (4.52e10 + 7.83e10i)T^{2} \)
71 \( 1 + (2.72e5 - 1.57e5i)T + (6.40e10 - 1.10e11i)T^{2} \)
73 \( 1 + (-1.16e4 - 2.01e4i)T + (-7.56e10 + 1.31e11i)T^{2} \)
79 \( 1 + (1.10e5 - 6.40e4i)T + (1.21e11 - 2.10e11i)T^{2} \)
83 \( 1 - 4.33e5T + 3.26e11T^{2} \)
89 \( 1 + (4.90e5 + 2.83e5i)T + (2.48e11 + 4.30e11i)T^{2} \)
97 \( 1 + (1.34e6 - 7.78e5i)T + (4.16e11 - 7.21e11i)T^{2} \)
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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

−13.74816007560413388413715709795, −12.98963377047474826866572971333, −11.47598760943445369371657150113, −10.12348460616217935742895512527, −9.568068102951313107264162467351, −7.73957045368302220343279764216, −6.79727821261409252603866390043, −5.53548812381020342958120060818, −3.13818357294520126048800797786, −2.38912845659969279232769124854, 0.29728475631547845227186954640, 2.30931977752403383909887841011, 3.99711385446045017261962882608, 5.49273101725819438307532842128, 6.80039293124696725905905581190, 8.740539187164036786961679032111, 9.263265990974953904437189525922, 10.20448719233809274435907123316, 12.12176065825567848470936193096, 12.87197434297418685101349971826

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