Properties

Label 2-43-43.42-c10-0-2
Degree $2$
Conductor $43$
Sign $0.846 - 0.533i$
Analytic cond. $27.3203$
Root an. cond. $5.22688$
Motivic weight $10$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 50.9i·2-s + 197. i·3-s − 1.57e3·4-s − 5.53e3i·5-s + 1.00e4·6-s + 2.13e4i·7-s + 2.80e4i·8-s + 1.99e4·9-s − 2.81e5·10-s − 1.31e5·11-s − 3.11e5i·12-s − 5.88e5·13-s + 1.09e6·14-s + 1.09e6·15-s − 1.81e5·16-s − 2.70e5·17-s + ⋯
L(s)  = 1  − 1.59i·2-s + 0.814i·3-s − 1.53·4-s − 1.76i·5-s + 1.29·6-s + 1.27i·7-s + 0.857i·8-s + 0.337·9-s − 2.81·10-s − 0.813·11-s − 1.25i·12-s − 1.58·13-s + 2.02·14-s + 1.44·15-s − 0.172·16-s − 0.190·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.846 - 0.533i)\, \overline{\Lambda}(11-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+5) \, L(s)\cr =\mathstrut & (0.846 - 0.533i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $0.846 - 0.533i$
Analytic conductor: \(27.3203\)
Root analytic conductor: \(5.22688\)
Motivic weight: \(10\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (42, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :5),\ 0.846 - 0.533i)\)

Particular Values

\(L(\frac{11}{2})\) \(\approx\) \(0.581972 + 0.168032i\)
\(L(\frac12)\) \(\approx\) \(0.581972 + 0.168032i\)
\(L(6)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (1.24e8 - 7.83e7i)T \)
good2 \( 1 + 50.9iT - 1.02e3T^{2} \)
3 \( 1 - 197. iT - 5.90e4T^{2} \)
5 \( 1 + 5.53e3iT - 9.76e6T^{2} \)
7 \( 1 - 2.13e4iT - 2.82e8T^{2} \)
11 \( 1 + 1.31e5T + 2.59e10T^{2} \)
13 \( 1 + 5.88e5T + 1.37e11T^{2} \)
17 \( 1 + 2.70e5T + 2.01e12T^{2} \)
19 \( 1 - 2.93e6iT - 6.13e12T^{2} \)
23 \( 1 - 1.08e7T + 4.14e13T^{2} \)
29 \( 1 + 7.43e6iT - 4.20e14T^{2} \)
31 \( 1 - 4.62e7T + 8.19e14T^{2} \)
37 \( 1 - 6.79e7iT - 4.80e15T^{2} \)
41 \( 1 - 7.10e7T + 1.34e16T^{2} \)
47 \( 1 + 3.33e8T + 5.25e16T^{2} \)
53 \( 1 + 3.32e8T + 1.74e17T^{2} \)
59 \( 1 + 7.48e7T + 5.11e17T^{2} \)
61 \( 1 - 7.63e8iT - 7.13e17T^{2} \)
67 \( 1 - 5.79e8T + 1.82e18T^{2} \)
71 \( 1 - 9.90e8iT - 3.25e18T^{2} \)
73 \( 1 + 8.61e8iT - 4.29e18T^{2} \)
79 \( 1 + 4.77e9T + 9.46e18T^{2} \)
83 \( 1 + 1.89e9T + 1.55e19T^{2} \)
89 \( 1 - 1.53e9iT - 3.11e19T^{2} \)
97 \( 1 + 1.02e10T + 7.37e19T^{2} \)
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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

−13.09980956694168452395320528919, −12.50177130459597587401822905072, −11.69434757943850099401892282969, −10.02944870303087632037833833756, −9.455133204143852402268452304012, −8.365167381543725122224010116894, −5.12692756723572785191655558831, −4.57740032168214080314792014591, −2.76538519659414784040187339850, −1.37764731546882843352867658393, 0.20026816111082491605668673573, 2.67643417536565340648204979096, 4.77247777656190958486061492289, 6.71789183884632889947821233085, 7.06928887488424587104169870168, 7.75026857705843988477712281575, 9.920389214639071593147379646586, 11.07491384987218884286657457593, 13.09419108410607017300997040676, 13.95114490380880224851264434384

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