Properties

Label 2-43-43.10-c7-0-11
Degree $2$
Conductor $43$
Sign $-0.743 - 0.668i$
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  + (2.94 + 12.9i)2-s + (59.6 + 55.3i)3-s + (−42.6 + 20.5i)4-s + (213. − 32.1i)5-s + (−538. + 933. i)6-s + (−170. − 295. i)7-s + (665. + 834. i)8-s + (331. + 4.42e3i)9-s + (1.04e3 + 2.65e3i)10-s + (−440. − 212. i)11-s + (−3.68e3 − 1.13e3i)12-s + (1.37e3 − 3.51e3i)13-s + (3.31e3 − 3.07e3i)14-s + (1.44e4 + 9.88e3i)15-s + (−1.25e4 + 1.57e4i)16-s + (−1.65e3 − 250. i)17-s + ⋯
L(s)  = 1  + (0.260 + 1.14i)2-s + (1.27 + 1.18i)3-s + (−0.333 + 0.160i)4-s + (0.762 − 0.114i)5-s + (−1.01 + 1.76i)6-s + (−0.188 − 0.325i)7-s + (0.459 + 0.576i)8-s + (0.151 + 2.02i)9-s + (0.329 + 0.839i)10-s + (−0.0997 − 0.0480i)11-s + (−0.615 − 0.189i)12-s + (0.174 − 0.443i)13-s + (0.322 − 0.299i)14-s + (1.10 + 0.755i)15-s + (−0.768 + 0.964i)16-s + (−0.0819 − 0.0123i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.743 - 0.668i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.743 - 0.668i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.743 - 0.668i$
Analytic conductor: \(13.4325\)
Root analytic conductor: \(3.66504\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (10, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :7/2),\ -0.743 - 0.668i)\)

Particular Values

\(L(4)\) \(\approx\) \(1.30144 + 3.39313i\)
\(L(\frac12)\) \(\approx\) \(1.30144 + 3.39313i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-3.00e5 + 4.26e5i)T \)
good2 \( 1 + (-2.94 - 12.9i)T + (-115. + 55.5i)T^{2} \)
3 \( 1 + (-59.6 - 55.3i)T + (163. + 2.18e3i)T^{2} \)
5 \( 1 + (-213. + 32.1i)T + (7.46e4 - 2.30e4i)T^{2} \)
7 \( 1 + (170. + 295. i)T + (-4.11e5 + 7.13e5i)T^{2} \)
11 \( 1 + (440. + 212. i)T + (1.21e7 + 1.52e7i)T^{2} \)
13 \( 1 + (-1.37e3 + 3.51e3i)T + (-4.59e7 - 4.26e7i)T^{2} \)
17 \( 1 + (1.65e3 + 250. i)T + (3.92e8 + 1.20e8i)T^{2} \)
19 \( 1 + (-4.45e3 + 5.94e4i)T + (-8.83e8 - 1.33e8i)T^{2} \)
23 \( 1 + (4.00e4 - 2.73e4i)T + (1.24e9 - 3.16e9i)T^{2} \)
29 \( 1 + (-1.23e5 + 1.15e5i)T + (1.28e9 - 1.72e10i)T^{2} \)
31 \( 1 + (1.80e5 + 5.56e4i)T + (2.27e10 + 1.54e10i)T^{2} \)
37 \( 1 + (-3.63e4 + 6.29e4i)T + (-4.74e10 - 8.22e10i)T^{2} \)
41 \( 1 + (-7.52e4 - 3.29e5i)T + (-1.75e11 + 8.45e10i)T^{2} \)
47 \( 1 + (-4.17e5 + 2.01e5i)T + (3.15e11 - 3.96e11i)T^{2} \)
53 \( 1 + (-6.66e5 - 1.69e6i)T + (-8.61e11 + 7.99e11i)T^{2} \)
59 \( 1 + (7.82e5 - 9.81e5i)T + (-5.53e11 - 2.42e12i)T^{2} \)
61 \( 1 + (1.28e6 - 3.95e5i)T + (2.59e12 - 1.77e12i)T^{2} \)
67 \( 1 + (8.11e3 - 1.08e5i)T + (-5.99e12 - 9.03e11i)T^{2} \)
71 \( 1 + (-2.43e5 - 1.66e5i)T + (3.32e12 + 8.46e12i)T^{2} \)
73 \( 1 + (1.40e6 - 3.56e6i)T + (-8.09e12 - 7.51e12i)T^{2} \)
79 \( 1 + (-1.76e6 - 3.05e6i)T + (-9.60e12 + 1.66e13i)T^{2} \)
83 \( 1 + (-3.63e6 - 3.37e6i)T + (2.02e12 + 2.70e13i)T^{2} \)
89 \( 1 + (2.57e6 + 2.38e6i)T + (3.30e12 + 4.41e13i)T^{2} \)
97 \( 1 + (8.52e6 + 4.10e6i)T + (5.03e13 + 6.31e13i)T^{2} \)
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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

−15.18670617203920419932743245023, −13.84005316469581495760667400750, −13.53350566357681565013794807460, −10.87258085676420971234723768729, −9.702560670000461623521440196365, −8.662021586753847494739606107019, −7.37459076761923333595573770087, −5.63728314324349083270755077789, −4.30248759679322779990680487987, −2.50067177703479979709670679635, 1.48852308262063486887417186005, 2.30545073058060347615884201956, 3.58823753637751903565319758834, 6.32297337474223092908765328502, 7.74422404030543663897929291593, 9.153933351488511330188405735642, 10.32497845850242054176227619018, 12.10862725505678694716035141805, 12.71476415894271514026703381076, 13.82250551394490527029048078639

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