Properties

Label 2-43-43.10-c7-0-10
Degree $2$
Conductor $43$
Sign $-0.426 + 0.904i$
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  + (−4.74 − 20.7i)2-s + (8.25 + 7.65i)3-s + (−294. + 141. i)4-s + (467. − 70.4i)5-s + (119. − 207. i)6-s + (375. + 650. i)7-s + (2.63e3 + 3.30e3i)8-s + (−153. − 2.05e3i)9-s + (−3.68e3 − 9.38e3i)10-s + (7.02e3 + 3.38e3i)11-s + (−3.51e3 − 1.08e3i)12-s + (2.11e3 − 5.39e3i)13-s + (1.17e4 − 1.08e4i)14-s + (4.39e3 + 2.99e3i)15-s + (3.01e4 − 3.78e4i)16-s + (−3.46e3 − 521. i)17-s + ⋯
L(s)  = 1  + (−0.419 − 1.83i)2-s + (0.176 + 0.163i)3-s + (−2.29 + 1.10i)4-s + (1.67 − 0.252i)5-s + (0.226 − 0.392i)6-s + (0.413 + 0.716i)7-s + (1.82 + 2.28i)8-s + (−0.0704 − 0.939i)9-s + (−1.16 − 2.96i)10-s + (1.59 + 0.766i)11-s + (−0.586 − 0.180i)12-s + (0.267 − 0.680i)13-s + (1.14 − 1.06i)14-s + (0.336 + 0.229i)15-s + (1.84 − 2.30i)16-s + (−0.170 − 0.0257i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.426 + 0.904i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.426 + 0.904i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.426 + 0.904i$
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: \((2,\ 43,\ (\ :7/2),\ -0.426 + 0.904i)\)

Particular Values

\(L(4)\) \(\approx\) \(1.05571 - 1.66437i\)
\(L(\frac12)\) \(\approx\) \(1.05571 - 1.66437i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (4.94e5 + 1.64e5i)T \)
good2 \( 1 + (4.74 + 20.7i)T + (-115. + 55.5i)T^{2} \)
3 \( 1 + (-8.25 - 7.65i)T + (163. + 2.18e3i)T^{2} \)
5 \( 1 + (-467. + 70.4i)T + (7.46e4 - 2.30e4i)T^{2} \)
7 \( 1 + (-375. - 650. i)T + (-4.11e5 + 7.13e5i)T^{2} \)
11 \( 1 + (-7.02e3 - 3.38e3i)T + (1.21e7 + 1.52e7i)T^{2} \)
13 \( 1 + (-2.11e3 + 5.39e3i)T + (-4.59e7 - 4.26e7i)T^{2} \)
17 \( 1 + (3.46e3 + 521. i)T + (3.92e8 + 1.20e8i)T^{2} \)
19 \( 1 + (2.25e3 - 3.00e4i)T + (-8.83e8 - 1.33e8i)T^{2} \)
23 \( 1 + (5.41e4 - 3.69e4i)T + (1.24e9 - 3.16e9i)T^{2} \)
29 \( 1 + (-1.31e5 + 1.21e5i)T + (1.28e9 - 1.72e10i)T^{2} \)
31 \( 1 + (1.47e5 + 4.55e4i)T + (2.27e10 + 1.54e10i)T^{2} \)
37 \( 1 + (-1.85e5 + 3.21e5i)T + (-4.74e10 - 8.22e10i)T^{2} \)
41 \( 1 + (9.29e3 + 4.07e4i)T + (-1.75e11 + 8.45e10i)T^{2} \)
47 \( 1 + (-6.90e5 + 3.32e5i)T + (3.15e11 - 3.96e11i)T^{2} \)
53 \( 1 + (-1.95e5 - 4.97e5i)T + (-8.61e11 + 7.99e11i)T^{2} \)
59 \( 1 + (8.64e5 - 1.08e6i)T + (-5.53e11 - 2.42e12i)T^{2} \)
61 \( 1 + (-2.62e3 + 811. i)T + (2.59e12 - 1.77e12i)T^{2} \)
67 \( 1 + (1.31e5 - 1.75e6i)T + (-5.99e12 - 9.03e11i)T^{2} \)
71 \( 1 + (2.77e5 + 1.89e5i)T + (3.32e12 + 8.46e12i)T^{2} \)
73 \( 1 + (1.33e6 - 3.40e6i)T + (-8.09e12 - 7.51e12i)T^{2} \)
79 \( 1 + (8.63e5 + 1.49e6i)T + (-9.60e12 + 1.66e13i)T^{2} \)
83 \( 1 + (-4.01e6 - 3.72e6i)T + (2.02e12 + 2.70e13i)T^{2} \)
89 \( 1 + (4.97e6 + 4.61e6i)T + (3.30e12 + 4.41e13i)T^{2} \)
97 \( 1 + (-3.17e6 - 1.52e6i)T + (5.03e13 + 6.31e13i)T^{2} \)
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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

−13.74790046837211940726341221344, −12.49199549988340308180770120322, −11.80280147847603581785166201105, −10.16193232018402384990800393462, −9.477289951752813703892175375027, −8.711028301927605592170065256916, −5.82643919265620803070400700705, −3.96331881931605444443346144752, −2.23003352056401476377964129787, −1.25796285113308185395496378889, 1.37067720930578416745546036142, 4.71565087609269513326830738631, 6.16369802563124799158455687555, 6.90189904924887805989905753722, 8.511155186910534371062115032596, 9.412433542343192766238058924502, 10.71178028554621599165298174460, 13.48740859518676951836007496920, 13.98514529552936525577293146747, 14.52253917628510033921358919908

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