Properties

Label 2-76-19.16-c7-0-10
Degree $2$
Conductor $76$
Sign $-0.999 - 0.0423i$
Analytic cond. $23.7412$
Root an. cond. $4.87250$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−38.1 + 13.8i)3-s + (91.2 − 517. i)5-s + (78.5 + 136. i)7-s + (−414. + 347. i)9-s + (3.45e3 − 5.98e3i)11-s + (−1.15e3 − 421. i)13-s + (3.70e3 + 2.09e4i)15-s + (1.50e4 + 1.26e4i)17-s + (−1.64e4 + 2.49e4i)19-s + (−4.88e3 − 4.09e3i)21-s + (−9.21e3 − 5.22e4i)23-s + (−1.86e5 − 6.77e4i)25-s + (5.53e4 − 9.58e4i)27-s + (−1.56e5 + 1.30e5i)29-s + (−1.21e5 − 2.11e5i)31-s + ⋯
L(s)  = 1  + (−0.815 + 0.296i)3-s + (0.326 − 1.85i)5-s + (0.0865 + 0.149i)7-s + (−0.189 + 0.158i)9-s + (0.783 − 1.35i)11-s + (−0.146 − 0.0531i)13-s + (0.283 + 1.60i)15-s + (0.741 + 0.622i)17-s + (−0.548 + 0.835i)19-s + (−0.115 − 0.0965i)21-s + (−0.157 − 0.895i)23-s + (−2.38 − 0.866i)25-s + (0.541 − 0.937i)27-s + (−1.18 + 0.997i)29-s + (−0.735 − 1.27i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.999 - 0.0423i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.999 - 0.0423i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $-0.999 - 0.0423i$
Analytic conductor: \(23.7412\)
Root analytic conductor: \(4.87250\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{76} (73, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 76,\ (\ :7/2),\ -0.999 - 0.0423i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.0112220 + 0.529260i\)
\(L(\frac12)\) \(\approx\) \(0.0112220 + 0.529260i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + (1.64e4 - 2.49e4i)T \)
good3 \( 1 + (38.1 - 13.8i)T + (1.67e3 - 1.40e3i)T^{2} \)
5 \( 1 + (-91.2 + 517. i)T + (-7.34e4 - 2.67e4i)T^{2} \)
7 \( 1 + (-78.5 - 136. i)T + (-4.11e5 + 7.13e5i)T^{2} \)
11 \( 1 + (-3.45e3 + 5.98e3i)T + (-9.74e6 - 1.68e7i)T^{2} \)
13 \( 1 + (1.15e3 + 421. i)T + (4.80e7 + 4.03e7i)T^{2} \)
17 \( 1 + (-1.50e4 - 1.26e4i)T + (7.12e7 + 4.04e8i)T^{2} \)
23 \( 1 + (9.21e3 + 5.22e4i)T + (-3.19e9 + 1.16e9i)T^{2} \)
29 \( 1 + (1.56e5 - 1.30e5i)T + (2.99e9 - 1.69e10i)T^{2} \)
31 \( 1 + (1.21e5 + 2.11e5i)T + (-1.37e10 + 2.38e10i)T^{2} \)
37 \( 1 + 3.98e5T + 9.49e10T^{2} \)
41 \( 1 + (4.90e5 - 1.78e5i)T + (1.49e11 - 1.25e11i)T^{2} \)
43 \( 1 + (1.20e5 - 6.83e5i)T + (-2.55e11 - 9.29e10i)T^{2} \)
47 \( 1 + (-4.07e5 + 3.42e5i)T + (8.79e10 - 4.98e11i)T^{2} \)
53 \( 1 + (-2.13e5 - 1.21e6i)T + (-1.10e12 + 4.01e11i)T^{2} \)
59 \( 1 + (-8.72e5 - 7.31e5i)T + (4.32e11 + 2.45e12i)T^{2} \)
61 \( 1 + (-1.16e5 - 6.62e5i)T + (-2.95e12 + 1.07e12i)T^{2} \)
67 \( 1 + (1.06e6 - 8.90e5i)T + (1.05e12 - 5.96e12i)T^{2} \)
71 \( 1 + (1.50e5 - 8.53e5i)T + (-8.54e12 - 3.11e12i)T^{2} \)
73 \( 1 + (-9.01e5 + 3.28e5i)T + (8.46e12 - 7.10e12i)T^{2} \)
79 \( 1 + (2.21e6 - 8.07e5i)T + (1.47e13 - 1.23e13i)T^{2} \)
83 \( 1 + (3.65e6 + 6.32e6i)T + (-1.35e13 + 2.35e13i)T^{2} \)
89 \( 1 + (-3.83e6 - 1.39e6i)T + (3.38e13 + 2.84e13i)T^{2} \)
97 \( 1 + (9.06e6 + 7.60e6i)T + (1.40e13 + 7.95e13i)T^{2} \)
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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

−12.39520065094875255138449719690, −11.58442456435419498464470875586, −10.31599447512760330786550828303, −8.941443292411754495903250048690, −8.254210703470108344959311250862, −5.95706543314130478732298064399, −5.37669492605822712221068657453, −4.01516530822975016847713933240, −1.48126813684713385603485970554, −0.20015254409787906160125283765, 1.95459608814936359308164397542, 3.52348951816123644446277392705, 5.47549794962732860323212693228, 6.81899949182168584048679081014, 7.18884516052018185767313744317, 9.433323353569766261931701806420, 10.46884180926056338329125050823, 11.42117488748750278408875503818, 12.22200246652809770164751504311, 13.80403810092179646469026571139

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