Properties

Label 2-43-43.36-c7-0-3
Degree $2$
Conductor $43$
Sign $-0.00741 - 0.999i$
Analytic cond. $13.4325$
Root an. cond. $3.66504$
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  − 10.8·2-s + (5.90 + 10.2i)3-s − 9.73·4-s + (−205. − 355. i)5-s + (−64.2 − 111. i)6-s + (−205. + 355. i)7-s + 1.49e3·8-s + (1.02e3 − 1.77e3i)9-s + (2.23e3 + 3.86e3i)10-s − 6.47e3·11-s + (−57.5 − 99.6i)12-s + (4.64e3 − 8.04e3i)13-s + (2.22e3 − 3.86e3i)14-s + (2.42e3 − 4.20e3i)15-s − 1.50e4·16-s + (−1.56e4 + 2.71e4i)17-s + ⋯
L(s)  = 1  − 0.961·2-s + (0.126 + 0.218i)3-s − 0.0760·4-s + (−0.734 − 1.27i)5-s + (−0.121 − 0.210i)6-s + (−0.225 + 0.391i)7-s + 1.03·8-s + (0.468 − 0.810i)9-s + (0.706 + 1.22i)10-s − 1.46·11-s + (−0.00961 − 0.0166i)12-s + (0.586 − 1.01i)13-s + (0.217 − 0.376i)14-s + (0.185 − 0.321i)15-s − 0.918·16-s + (−0.774 + 1.34i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.00741 - 0.999i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.00741 - 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.00741 - 0.999i$
Analytic conductor: \(13.4325\)
Root analytic conductor: \(3.66504\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (36, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :7/2),\ -0.00741 - 0.999i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.243762 + 0.245577i\)
\(L(\frac12)\) \(\approx\) \(0.243762 + 0.245577i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-3.49e5 + 3.86e5i)T \)
good2 \( 1 + 10.8T + 128T^{2} \)
3 \( 1 + (-5.90 - 10.2i)T + (-1.09e3 + 1.89e3i)T^{2} \)
5 \( 1 + (205. + 355. i)T + (-3.90e4 + 6.76e4i)T^{2} \)
7 \( 1 + (205. - 355. i)T + (-4.11e5 - 7.13e5i)T^{2} \)
11 \( 1 + 6.47e3T + 1.94e7T^{2} \)
13 \( 1 + (-4.64e3 + 8.04e3i)T + (-3.13e7 - 5.43e7i)T^{2} \)
17 \( 1 + (1.56e4 - 2.71e4i)T + (-2.05e8 - 3.55e8i)T^{2} \)
19 \( 1 + (-1.80e4 - 3.12e4i)T + (-4.46e8 + 7.74e8i)T^{2} \)
23 \( 1 + (-2.61e4 - 4.53e4i)T + (-1.70e9 + 2.94e9i)T^{2} \)
29 \( 1 + (8.87e4 - 1.53e5i)T + (-8.62e9 - 1.49e10i)T^{2} \)
31 \( 1 + (9.48e4 + 1.64e5i)T + (-1.37e10 + 2.38e10i)T^{2} \)
37 \( 1 + (-2.44e5 - 4.24e5i)T + (-4.74e10 + 8.22e10i)T^{2} \)
41 \( 1 + 6.70e4T + 1.94e11T^{2} \)
47 \( 1 - 7.35e5T + 5.06e11T^{2} \)
53 \( 1 + (7.46e5 + 1.29e6i)T + (-5.87e11 + 1.01e12i)T^{2} \)
59 \( 1 + 1.70e6T + 2.48e12T^{2} \)
61 \( 1 + (-6.40e5 + 1.10e6i)T + (-1.57e12 - 2.72e12i)T^{2} \)
67 \( 1 + (-1.39e6 - 2.41e6i)T + (-3.03e12 + 5.24e12i)T^{2} \)
71 \( 1 + (-7.20e5 + 1.24e6i)T + (-4.54e12 - 7.87e12i)T^{2} \)
73 \( 1 + (1.43e6 - 2.49e6i)T + (-5.52e12 - 9.56e12i)T^{2} \)
79 \( 1 + (2.59e6 - 4.48e6i)T + (-9.60e12 - 1.66e13i)T^{2} \)
83 \( 1 + (-4.35e6 - 7.54e6i)T + (-1.35e13 + 2.35e13i)T^{2} \)
89 \( 1 + (-1.10e6 - 1.91e6i)T + (-2.21e13 + 3.83e13i)T^{2} \)
97 \( 1 + 1.44e7T + 8.07e13T^{2} \)
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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

−15.30282486331617991320256565909, −13.12429551421043604830297851155, −12.61207671495554692126407688896, −10.81318282983310416679870024577, −9.601799942239107044329194961770, −8.534914578589918030832819736907, −7.79571360076725623596134279936, −5.40002455416543498452630462810, −3.86138054196724857228817139753, −1.12134826631346000673670702099, 0.24011923444824549791836237850, 2.53833000030383811122277568377, 4.53267009344572434409739391534, 7.12650314295996529718385890210, 7.61293990238588770224686299014, 9.185661153862083279293681660128, 10.62869226457737650313769012931, 11.13215003946859971172086615847, 13.25778125494619197788299613185, 13.98363933613555319635112407473

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