Properties

Label 2-43-43.9-c7-0-5
Degree $2$
Conductor $43$
Sign $0.671 - 0.740i$
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  + (6.51 + 8.17i)2-s + (−88.4 − 13.3i)3-s + (4.15 − 18.2i)4-s + (−356. − 243. i)5-s + (−467. − 810. i)6-s + (−739. + 1.28e3i)7-s + (1.38e3 − 665. i)8-s + (5.55e3 + 1.71e3i)9-s + (−337. − 4.50e3i)10-s + (516. + 2.26e3i)11-s + (−611. + 1.55e3i)12-s + (603. − 8.05e3i)13-s + (−1.52e4 + 2.30e3i)14-s + (2.83e4 + 2.62e4i)15-s + (1.22e4 + 5.91e3i)16-s + (7.53e3 − 5.13e3i)17-s + ⋯
L(s)  = 1  + (0.576 + 0.722i)2-s + (−1.89 − 0.285i)3-s + (0.0324 − 0.142i)4-s + (−1.27 − 0.870i)5-s + (−0.883 − 1.53i)6-s + (−0.814 + 1.41i)7-s + (0.954 − 0.459i)8-s + (2.54 + 0.784i)9-s + (−0.106 − 1.42i)10-s + (0.116 + 0.512i)11-s + (−0.102 + 0.260i)12-s + (0.0762 − 1.01i)13-s + (−1.48 + 0.224i)14-s + (2.16 + 2.01i)15-s + (0.750 + 0.361i)16-s + (0.371 − 0.253i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.671 - 0.740i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (0.671 - 0.740i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $0.671 - 0.740i$
Analytic conductor: \(13.4325\)
Root analytic conductor: \(3.66504\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :7/2),\ 0.671 - 0.740i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.738295 + 0.327232i\)
\(L(\frac12)\) \(\approx\) \(0.738295 + 0.327232i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-4.09e5 - 3.22e5i)T \)
good2 \( 1 + (-6.51 - 8.17i)T + (-28.4 + 124. i)T^{2} \)
3 \( 1 + (88.4 + 13.3i)T + (2.08e3 + 644. i)T^{2} \)
5 \( 1 + (356. + 243. i)T + (2.85e4 + 7.27e4i)T^{2} \)
7 \( 1 + (739. - 1.28e3i)T + (-4.11e5 - 7.13e5i)T^{2} \)
11 \( 1 + (-516. - 2.26e3i)T + (-1.75e7 + 8.45e6i)T^{2} \)
13 \( 1 + (-603. + 8.05e3i)T + (-6.20e7 - 9.35e6i)T^{2} \)
17 \( 1 + (-7.53e3 + 5.13e3i)T + (1.49e8 - 3.81e8i)T^{2} \)
19 \( 1 + (1.28e4 - 3.96e3i)T + (7.38e8 - 5.03e8i)T^{2} \)
23 \( 1 + (2.63e4 - 2.44e4i)T + (2.54e8 - 3.39e9i)T^{2} \)
29 \( 1 + (-1.80e5 + 2.72e4i)T + (1.64e10 - 5.08e9i)T^{2} \)
31 \( 1 + (-4.99e3 + 1.27e4i)T + (-2.01e10 - 1.87e10i)T^{2} \)
37 \( 1 + (-4.26e4 - 7.39e4i)T + (-4.74e10 + 8.22e10i)T^{2} \)
41 \( 1 + (-4.21e5 - 5.28e5i)T + (-4.33e10 + 1.89e11i)T^{2} \)
47 \( 1 + (7.45e4 - 3.26e5i)T + (-4.56e11 - 2.19e11i)T^{2} \)
53 \( 1 + (4.16e4 + 5.55e5i)T + (-1.16e12 + 1.75e11i)T^{2} \)
59 \( 1 + (-4.88e3 - 2.35e3i)T + (1.55e12 + 1.94e12i)T^{2} \)
61 \( 1 + (-2.40e5 - 6.13e5i)T + (-2.30e12 + 2.13e12i)T^{2} \)
67 \( 1 + (-1.67e6 + 5.15e5i)T + (5.00e12 - 3.41e12i)T^{2} \)
71 \( 1 + (-3.06e5 - 2.84e5i)T + (6.79e11 + 9.06e12i)T^{2} \)
73 \( 1 + (2.37e5 - 3.17e6i)T + (-1.09e13 - 1.64e12i)T^{2} \)
79 \( 1 + (-3.99e4 + 6.92e4i)T + (-9.60e12 - 1.66e13i)T^{2} \)
83 \( 1 + (-1.19e6 - 1.79e5i)T + (2.59e13 + 7.99e12i)T^{2} \)
89 \( 1 + (-1.01e6 - 1.53e5i)T + (4.22e13 + 1.30e13i)T^{2} \)
97 \( 1 + (1.04e6 + 4.57e6i)T + (-7.27e13 + 3.50e13i)T^{2} \)
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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

−15.23296643301505648719606738931, −12.83552690174916167063714362081, −12.42624965613433694659376940619, −11.44218383598557551510241763849, −9.949763974008036447495958220317, −7.81488512718466015960439280888, −6.39343259272927905713055778124, −5.50188106844143305518111933707, −4.50762188746168454500850839204, −0.817859463876698765218203828785, 0.56984415696748579578270357594, 3.71806896918596272456897326274, 4.34707608274485457861240372300, 6.51403859105389507792462211705, 7.36653541771339739074596997170, 10.40363958558851785599114155668, 10.88448881547595154716977972635, 11.78513302810183237727069532928, 12.57889235521878895613330987012, 14.01462629073526571883847590778

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