Properties

Label 2-43-43.13-c9-0-17
Degree $2$
Conductor $43$
Sign $-0.0609 - 0.998i$
Analytic cond. $22.1465$
Root an. cond. $4.70601$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−2.01 + 8.84i)2-s + (52.4 − 48.6i)3-s + (387. + 186. i)4-s + (1.70e3 + 257. i)5-s + (324. + 562. i)6-s + (−3.89e3 + 6.75e3i)7-s + (−5.32e3 + 6.67e3i)8-s + (−1.08e3 + 1.45e4i)9-s + (−5.72e3 + 1.45e4i)10-s + (2.24e4 − 1.08e4i)11-s + (2.93e4 − 9.06e3i)12-s + (−2.46e4 − 6.27e4i)13-s + (−5.18e4 − 4.81e4i)14-s + (1.02e5 − 6.96e4i)15-s + (8.88e4 + 1.11e5i)16-s + (−1.42e5 + 2.15e4i)17-s + ⋯
L(s)  = 1  + (−0.0892 + 0.390i)2-s + (0.374 − 0.347i)3-s + (0.756 + 0.364i)4-s + (1.22 + 0.184i)5-s + (0.102 + 0.177i)6-s + (−0.613 + 1.06i)7-s + (−0.459 + 0.576i)8-s + (−0.0552 + 0.737i)9-s + (−0.180 + 0.461i)10-s + (0.462 − 0.222i)11-s + (0.409 − 0.126i)12-s + (−0.239 − 0.609i)13-s + (−0.360 − 0.334i)14-s + (0.521 − 0.355i)15-s + (0.338 + 0.425i)16-s + (−0.414 + 0.0624i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0609 - 0.998i)\, \overline{\Lambda}(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & (-0.0609 - 0.998i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.0609 - 0.998i$
Analytic conductor: \(22.1465\)
Root analytic conductor: \(4.70601\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (13, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :9/2),\ -0.0609 - 0.998i)\)

Particular Values

\(L(5)\) \(\approx\) \(1.88330 + 2.00184i\)
\(L(\frac12)\) \(\approx\) \(1.88330 + 2.00184i\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-2.23e7 - 1.29e6i)T \)
good2 \( 1 + (2.01 - 8.84i)T + (-461. - 222. i)T^{2} \)
3 \( 1 + (-52.4 + 48.6i)T + (1.47e3 - 1.96e4i)T^{2} \)
5 \( 1 + (-1.70e3 - 257. i)T + (1.86e6 + 5.75e5i)T^{2} \)
7 \( 1 + (3.89e3 - 6.75e3i)T + (-2.01e7 - 3.49e7i)T^{2} \)
11 \( 1 + (-2.24e4 + 1.08e4i)T + (1.47e9 - 1.84e9i)T^{2} \)
13 \( 1 + (2.46e4 + 6.27e4i)T + (-7.77e9 + 7.21e9i)T^{2} \)
17 \( 1 + (1.42e5 - 2.15e4i)T + (1.13e11 - 3.49e10i)T^{2} \)
19 \( 1 + (-1.26e4 - 1.68e5i)T + (-3.19e11 + 4.80e10i)T^{2} \)
23 \( 1 + (6.96e5 + 4.74e5i)T + (6.58e11 + 1.67e12i)T^{2} \)
29 \( 1 + (7.69e4 + 7.13e4i)T + (1.08e12 + 1.44e13i)T^{2} \)
31 \( 1 + (7.33e5 - 2.26e5i)T + (2.18e13 - 1.48e13i)T^{2} \)
37 \( 1 + (-1.09e7 - 1.89e7i)T + (-6.49e13 + 1.12e14i)T^{2} \)
41 \( 1 + (-4.87e6 + 2.13e7i)T + (-2.94e14 - 1.42e14i)T^{2} \)
47 \( 1 + (-1.31e7 - 6.34e6i)T + (6.97e14 + 8.74e14i)T^{2} \)
53 \( 1 + (-4.15e6 + 1.05e7i)T + (-2.41e15 - 2.24e15i)T^{2} \)
59 \( 1 + (1.16e5 + 1.46e5i)T + (-1.92e15 + 8.44e15i)T^{2} \)
61 \( 1 + (5.35e6 + 1.65e6i)T + (9.66e15 + 6.58e15i)T^{2} \)
67 \( 1 + (-4.27e5 - 5.70e6i)T + (-2.69e16 + 4.05e15i)T^{2} \)
71 \( 1 + (-2.75e8 + 1.88e8i)T + (1.67e16 - 4.26e16i)T^{2} \)
73 \( 1 + (8.04e6 + 2.05e7i)T + (-4.31e16 + 4.00e16i)T^{2} \)
79 \( 1 + (-3.03e8 + 5.26e8i)T + (-5.99e16 - 1.03e17i)T^{2} \)
83 \( 1 + (-1.27e8 + 1.17e8i)T + (1.39e16 - 1.86e17i)T^{2} \)
89 \( 1 + (-3.27e7 + 3.03e7i)T + (2.61e16 - 3.49e17i)T^{2} \)
97 \( 1 + (7.81e8 - 3.76e8i)T + (4.73e17 - 5.94e17i)T^{2} \)
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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

−14.30145263104355337430774041032, −13.16247817827915660499333610808, −12.10302565317314450461307979646, −10.59135747017655850944350220797, −9.199999531278150990149605093370, −7.988533979758559621744276432280, −6.49499013748685722159410320609, −5.64109977044492601648823009340, −2.81542072056887628775541709088, −2.00413710291308981870220061443, 0.914282423433271740926402612516, 2.34070910645852146995877370351, 3.92822897355528289683811405260, 6.04512876693946126520144536305, 7.01061943102966649979420415439, 9.398108270934186171949724519410, 9.780648634794051398660324047892, 11.05458854258011701706467904515, 12.49736627984483156679968505167, 13.75966805935519730914145722892

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