Properties

Label 2-43-43.3-c6-0-18
Degree $2$
Conductor $43$
Sign $-0.996 - 0.0860i$
Analytic cond. $9.89232$
Root an. cond. $3.14520$
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  + (5.75 − 11.9i)2-s + (−1.56 − 0.117i)3-s + (−69.8 − 87.5i)4-s + (36.5 − 118. i)5-s + (−10.3 + 17.9i)6-s + (348. − 200. i)7-s + (−620. + 141. i)8-s + (−718. − 108. i)9-s + (−1.20e3 − 1.12e3i)10-s + (−1.06e3 + 1.33e3i)11-s + (98.8 + 144. i)12-s + (−1.11e3 + 1.03e3i)13-s + (−398. − 5.31e3i)14-s + (−71.0 + 181. i)15-s + (−284. + 1.24e3i)16-s + (7.37e3 − 2.27e3i)17-s + ⋯
L(s)  = 1  + (0.719 − 1.49i)2-s + (−0.0578 − 0.00433i)3-s + (−1.09 − 1.36i)4-s + (0.292 − 0.948i)5-s + (−0.0481 + 0.0833i)6-s + (1.01 − 0.585i)7-s + (−1.21 + 0.276i)8-s + (−0.985 − 0.148i)9-s + (−1.20 − 1.12i)10-s + (−0.799 + 1.00i)11-s + (0.0571 + 0.0838i)12-s + (−0.508 + 0.471i)13-s + (−0.145 − 1.93i)14-s + (−0.0210 + 0.0536i)15-s + (−0.0693 + 0.303i)16-s + (1.50 − 0.463i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.996 - 0.0860i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (-0.996 - 0.0860i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.996 - 0.0860i$
Analytic conductor: \(9.89232\)
Root analytic conductor: \(3.14520\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (3, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :3),\ -0.996 - 0.0860i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.0983226 + 2.28077i\)
\(L(\frac12)\) \(\approx\) \(0.0983226 + 2.28077i\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (1.42e4 + 7.82e4i)T \)
good2 \( 1 + (-5.75 + 11.9i)T + (-39.9 - 50.0i)T^{2} \)
3 \( 1 + (1.56 + 0.117i)T + (720. + 108. i)T^{2} \)
5 \( 1 + (-36.5 + 118. i)T + (-1.29e4 - 8.80e3i)T^{2} \)
7 \( 1 + (-348. + 200. i)T + (5.88e4 - 1.01e5i)T^{2} \)
11 \( 1 + (1.06e3 - 1.33e3i)T + (-3.94e5 - 1.72e6i)T^{2} \)
13 \( 1 + (1.11e3 - 1.03e3i)T + (3.60e5 - 4.81e6i)T^{2} \)
17 \( 1 + (-7.37e3 + 2.27e3i)T + (1.99e7 - 1.35e7i)T^{2} \)
19 \( 1 + (-368. - 2.44e3i)T + (-4.49e7 + 1.38e7i)T^{2} \)
23 \( 1 + (7.07e3 + 1.80e4i)T + (-1.08e8 + 1.00e8i)T^{2} \)
29 \( 1 + (-1.20e4 + 899. i)T + (5.88e8 - 8.86e7i)T^{2} \)
31 \( 1 + (-2.60e4 + 1.77e4i)T + (3.24e8 - 8.26e8i)T^{2} \)
37 \( 1 + (1.49e4 + 8.64e3i)T + (1.28e9 + 2.22e9i)T^{2} \)
41 \( 1 + (-8.21e4 - 3.95e4i)T + (2.96e9 + 3.71e9i)T^{2} \)
47 \( 1 + (-8.44e4 - 1.05e5i)T + (-2.39e9 + 1.05e10i)T^{2} \)
53 \( 1 + (-8.56e3 - 7.94e3i)T + (1.65e9 + 2.21e10i)T^{2} \)
59 \( 1 + (-2.16e4 + 9.48e4i)T + (-3.80e10 - 1.83e10i)T^{2} \)
61 \( 1 + (-1.43e5 + 2.10e5i)T + (-1.88e10 - 4.79e10i)T^{2} \)
67 \( 1 + (3.87e5 - 5.83e4i)T + (8.64e10 - 2.66e10i)T^{2} \)
71 \( 1 + (-2.85e5 - 1.11e5i)T + (9.39e10 + 8.71e10i)T^{2} \)
73 \( 1 + (6.78e4 + 7.31e4i)T + (-1.13e10 + 1.50e11i)T^{2} \)
79 \( 1 + (-2.02e5 - 3.50e5i)T + (-1.21e11 + 2.10e11i)T^{2} \)
83 \( 1 + (6.21e4 - 8.28e5i)T + (-3.23e11 - 4.87e10i)T^{2} \)
89 \( 1 + (-3.36e5 - 2.51e4i)T + (4.91e11 + 7.40e10i)T^{2} \)
97 \( 1 + (-9.27e4 + 1.16e5i)T + (-1.85e11 - 8.12e11i)T^{2} \)
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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

−13.95614775562043338393984648468, −12.54879017660212143871114179281, −11.96933097196566312719432881727, −10.67532731012137380943035600657, −9.620550206012673488609455502923, −7.970646664968310426405919968910, −5.29640831384280601927354769241, −4.43766815776342483722397558629, −2.42042848476533082612876263074, −0.913882427743892198406947257264, 3.02224191671716552746474345255, 5.29427000647328844583395330952, 5.91313317960731655500446711769, 7.61609153947277080777496559891, 8.420976948785540714500386107575, 10.56571955656841379099661899044, 11.91883393412931732411472607138, 13.62098314450535295511790724427, 14.36649639826162829504371388396, 15.04304367923321138038456288072

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