Properties

Label 2-43-43.24-c7-0-3
Degree $2$
Conductor $43$
Sign $-0.998 - 0.0552i$
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  + (−13.3 + 16.7i)2-s + (9.91 − 1.49i)3-s + (−74.0 − 324. i)4-s + (247. − 168. i)5-s + (−107. + 186. i)6-s + (−560. − 970. i)7-s + (3.96e3 + 1.90e3i)8-s + (−1.99e3 + 615. i)9-s + (−480. + 6.40e3i)10-s + (−736. + 3.22e3i)11-s + (−1.21e3 − 3.10e3i)12-s + (725. + 9.67e3i)13-s + (2.37e4 + 3.58e3i)14-s + (2.19e3 − 2.04e3i)15-s + (−4.67e4 + 2.24e4i)16-s + (2.01e3 + 1.37e3i)17-s + ⋯
L(s)  = 1  + (−1.18 + 1.48i)2-s + (0.211 − 0.0319i)3-s + (−0.578 − 2.53i)4-s + (0.884 − 0.603i)5-s + (−0.203 + 0.352i)6-s + (−0.617 − 1.06i)7-s + (2.73 + 1.31i)8-s + (−0.911 + 0.281i)9-s + (−0.151 + 2.02i)10-s + (−0.166 + 0.730i)11-s + (−0.203 − 0.519i)12-s + (0.0915 + 1.22i)13-s + (2.31 + 0.349i)14-s + (0.168 − 0.156i)15-s + (−2.85 + 1.37i)16-s + (0.0995 + 0.0678i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.998 - 0.0552i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.998 - 0.0552i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.998 - 0.0552i$
Analytic conductor: \(13.4325\)
Root analytic conductor: \(3.66504\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (24, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :7/2),\ -0.998 - 0.0552i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.0145222 + 0.525374i\)
\(L(\frac12)\) \(\approx\) \(0.0145222 + 0.525374i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (6.46e4 - 5.17e5i)T \)
good2 \( 1 + (13.3 - 16.7i)T + (-28.4 - 124. i)T^{2} \)
3 \( 1 + (-9.91 + 1.49i)T + (2.08e3 - 644. i)T^{2} \)
5 \( 1 + (-247. + 168. i)T + (2.85e4 - 7.27e4i)T^{2} \)
7 \( 1 + (560. + 970. i)T + (-4.11e5 + 7.13e5i)T^{2} \)
11 \( 1 + (736. - 3.22e3i)T + (-1.75e7 - 8.45e6i)T^{2} \)
13 \( 1 + (-725. - 9.67e3i)T + (-6.20e7 + 9.35e6i)T^{2} \)
17 \( 1 + (-2.01e3 - 1.37e3i)T + (1.49e8 + 3.81e8i)T^{2} \)
19 \( 1 + (2.89e4 + 8.94e3i)T + (7.38e8 + 5.03e8i)T^{2} \)
23 \( 1 + (-8.36e4 - 7.75e4i)T + (2.54e8 + 3.39e9i)T^{2} \)
29 \( 1 + (6.57e4 + 9.91e3i)T + (1.64e10 + 5.08e9i)T^{2} \)
31 \( 1 + (-9.62e4 - 2.45e5i)T + (-2.01e10 + 1.87e10i)T^{2} \)
37 \( 1 + (-8.43e4 + 1.46e5i)T + (-4.74e10 - 8.22e10i)T^{2} \)
41 \( 1 + (6.89e4 - 8.64e4i)T + (-4.33e10 - 1.89e11i)T^{2} \)
47 \( 1 + (1.02e5 + 4.47e5i)T + (-4.56e11 + 2.19e11i)T^{2} \)
53 \( 1 + (6.57e4 - 8.77e5i)T + (-1.16e12 - 1.75e11i)T^{2} \)
59 \( 1 + (2.67e6 - 1.28e6i)T + (1.55e12 - 1.94e12i)T^{2} \)
61 \( 1 + (-5.78e5 + 1.47e6i)T + (-2.30e12 - 2.13e12i)T^{2} \)
67 \( 1 + (3.26e6 + 1.00e6i)T + (5.00e12 + 3.41e12i)T^{2} \)
71 \( 1 + (-4.01e5 + 3.72e5i)T + (6.79e11 - 9.06e12i)T^{2} \)
73 \( 1 + (1.74e5 + 2.33e6i)T + (-1.09e13 + 1.64e12i)T^{2} \)
79 \( 1 + (-3.18e6 - 5.51e6i)T + (-9.60e12 + 1.66e13i)T^{2} \)
83 \( 1 + (-5.59e5 + 8.42e4i)T + (2.59e13 - 7.99e12i)T^{2} \)
89 \( 1 + (2.04e6 - 3.07e5i)T + (4.22e13 - 1.30e13i)T^{2} \)
97 \( 1 + (1.48e6 - 6.51e6i)T + (-7.27e13 - 3.50e13i)T^{2} \)
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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

−15.24282567586030465961789185084, −14.07267673406411673137160027051, −13.32273939772584111755654178691, −10.79467774052968736839482536614, −9.558415208574754521234177336888, −8.908701713998860862975851026072, −7.41492663392357795559816907543, −6.37310661807600666940219622903, −4.95942776025692694500909708763, −1.45101863248771442600505176681, 0.32175739334881122266453203767, 2.46150241205238158733486584817, 3.07457124238940191650941385968, 6.05914469419501291434174788314, 8.286837621710960940655917284872, 9.106428182766676922531980434290, 10.22918333044226362944401395328, 11.13873193093341626077786860516, 12.43904416814909587611724360633, 13.36399039168190746686796380533

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