Properties

Label 2-76-19.12-c6-0-8
Degree $2$
Conductor $76$
Sign $-0.280 + 0.959i$
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  + (1.67 − 0.969i)3-s + (−72.6 − 125. i)5-s + 621.·7-s + (−362. + 628. i)9-s + 554.·11-s + (−3.12e3 − 1.80e3i)13-s + (−244. − 140. i)15-s + (−2.80e3 − 4.86e3i)17-s + (4.47e3 − 5.20e3i)19-s + (1.04e3 − 602. i)21-s + (2.88e3 − 4.99e3i)23-s + (−2.75e3 + 4.76e3i)25-s + 2.81e3i·27-s + (−1.34e4 − 7.77e3i)29-s − 4.33e4i·31-s + ⋯
L(s)  = 1  + (0.0621 − 0.0359i)3-s + (−0.581 − 1.00i)5-s + 1.81·7-s + (−0.497 + 0.861i)9-s + 0.416·11-s + (−1.42 − 0.821i)13-s + (−0.0723 − 0.0417i)15-s + (−0.571 − 0.990i)17-s + (0.651 − 0.758i)19-s + (0.112 − 0.0651i)21-s + (0.236 − 0.410i)23-s + (−0.176 + 0.304i)25-s + 0.143i·27-s + (−0.551 − 0.318i)29-s − 1.45i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.280 + 0.959i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (-0.280 + 0.959i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $-0.280 + 0.959i$
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: \((2,\ 76,\ (\ :3),\ -0.280 + 0.959i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.905927 - 1.20839i\)
\(L(\frac12)\) \(\approx\) \(0.905927 - 1.20839i\)
\(L(4)\) 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 \( 1 + (-4.47e3 + 5.20e3i)T \)
good3 \( 1 + (-1.67 + 0.969i)T + (364.5 - 631. i)T^{2} \)
5 \( 1 + (72.6 + 125. i)T + (-7.81e3 + 1.35e4i)T^{2} \)
7 \( 1 - 621.T + 1.17e5T^{2} \)
11 \( 1 - 554.T + 1.77e6T^{2} \)
13 \( 1 + (3.12e3 + 1.80e3i)T + (2.41e6 + 4.18e6i)T^{2} \)
17 \( 1 + (2.80e3 + 4.86e3i)T + (-1.20e7 + 2.09e7i)T^{2} \)
23 \( 1 + (-2.88e3 + 4.99e3i)T + (-7.40e7 - 1.28e8i)T^{2} \)
29 \( 1 + (1.34e4 + 7.77e3i)T + (2.97e8 + 5.15e8i)T^{2} \)
31 \( 1 + 4.33e4iT - 8.87e8T^{2} \)
37 \( 1 + 5.29e4iT - 2.56e9T^{2} \)
41 \( 1 + (5.07e4 - 2.92e4i)T + (2.37e9 - 4.11e9i)T^{2} \)
43 \( 1 + (-1.99e4 - 3.46e4i)T + (-3.16e9 + 5.47e9i)T^{2} \)
47 \( 1 + (8.27e4 - 1.43e5i)T + (-5.38e9 - 9.33e9i)T^{2} \)
53 \( 1 + (2.29e5 + 1.32e5i)T + (1.10e10 + 1.91e10i)T^{2} \)
59 \( 1 + (-1.05e5 + 6.09e4i)T + (2.10e10 - 3.65e10i)T^{2} \)
61 \( 1 + (-4.71e4 + 8.16e4i)T + (-2.57e10 - 4.46e10i)T^{2} \)
67 \( 1 + (-1.96e5 - 1.13e5i)T + (4.52e10 + 7.83e10i)T^{2} \)
71 \( 1 + (1.48e5 - 8.59e4i)T + (6.40e10 - 1.10e11i)T^{2} \)
73 \( 1 + (-1.93e5 - 3.35e5i)T + (-7.56e10 + 1.31e11i)T^{2} \)
79 \( 1 + (-7.11e4 + 4.10e4i)T + (1.21e11 - 2.10e11i)T^{2} \)
83 \( 1 - 1.10e6T + 3.26e11T^{2} \)
89 \( 1 + (-1.03e6 - 6.00e5i)T + (2.48e11 + 4.30e11i)T^{2} \)
97 \( 1 + (-6.88e5 + 3.97e5i)T + (4.16e11 - 7.21e11i)T^{2} \)
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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

−12.92702903300102666660695789439, −11.68227489131164745786777281582, −11.13707289029593084978455853174, −9.374995073608110859551587546422, −8.146847803498225685819052264418, −7.57521498711404991711856521428, −5.11410150207703446039734972470, −4.69245500223054640508818228917, −2.28940875075613432738622615698, −0.57185899386372993101540557460, 1.75790941902490299817907776420, 3.54729631956046227693430129224, 4.97363627026551078367800466009, 6.73200902051292362156503897588, 7.77429116888438630418987779410, 8.961324233266507752600616292082, 10.49844196409751795369432260662, 11.57079107387121791253699929851, 12.04654337974620207568981765066, 14.11625314937497487099072344331

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