Properties

Label 2-43-43.10-c5-0-15
Degree $2$
Conductor $43$
Sign $-0.997 + 0.0733i$
Analytic cond. $6.89650$
Root an. cond. $2.62611$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.257 − 1.12i)2-s + (−18.5 − 17.1i)3-s + (27.6 − 13.3i)4-s + (37.0 − 5.57i)5-s + (−14.5 + 25.2i)6-s + (−53.8 − 93.3i)7-s + (−45.1 − 56.6i)8-s + (29.4 + 392. i)9-s + (−15.7 − 40.2i)10-s + (−544. − 262. i)11-s + (−739. − 228. i)12-s + (−393. + 1.00e3i)13-s + (−91.2 + 84.6i)14-s + (−780. − 532. i)15-s + (559. − 701. i)16-s + (905. + 136. i)17-s + ⋯
L(s)  = 1  + (−0.0454 − 0.199i)2-s + (−1.18 − 1.10i)3-s + (0.863 − 0.415i)4-s + (0.662 − 0.0997i)5-s + (−0.165 + 0.286i)6-s + (−0.415 − 0.719i)7-s + (−0.249 − 0.312i)8-s + (0.121 + 1.61i)9-s + (−0.0499 − 0.127i)10-s + (−1.35 − 0.653i)11-s + (−1.48 − 0.457i)12-s + (−0.645 + 1.64i)13-s + (−0.124 + 0.115i)14-s + (−0.895 − 0.610i)15-s + (0.546 − 0.685i)16-s + (0.760 + 0.114i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.997 + 0.0733i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.997 + 0.0733i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.997 + 0.0733i$
Analytic conductor: \(6.89650\)
Root analytic conductor: \(2.62611\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (10, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :5/2),\ -0.997 + 0.0733i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.0347442 - 0.945504i\)
\(L(\frac12)\) \(\approx\) \(0.0347442 - 0.945504i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-2.31e3 - 1.19e4i)T \)
good2 \( 1 + (0.257 + 1.12i)T + (-28.8 + 13.8i)T^{2} \)
3 \( 1 + (18.5 + 17.1i)T + (18.1 + 242. i)T^{2} \)
5 \( 1 + (-37.0 + 5.57i)T + (2.98e3 - 921. i)T^{2} \)
7 \( 1 + (53.8 + 93.3i)T + (-8.40e3 + 1.45e4i)T^{2} \)
11 \( 1 + (544. + 262. i)T + (1.00e5 + 1.25e5i)T^{2} \)
13 \( 1 + (393. - 1.00e3i)T + (-2.72e5 - 2.52e5i)T^{2} \)
17 \( 1 + (-905. - 136. i)T + (1.35e6 + 4.18e5i)T^{2} \)
19 \( 1 + (-139. + 1.86e3i)T + (-2.44e6 - 3.69e5i)T^{2} \)
23 \( 1 + (275. - 187. i)T + (2.35e6 - 5.99e6i)T^{2} \)
29 \( 1 + (-3.40e3 + 3.15e3i)T + (1.53e6 - 2.04e7i)T^{2} \)
31 \( 1 + (-130. - 40.2i)T + (2.36e7 + 1.61e7i)T^{2} \)
37 \( 1 + (-3.67e3 + 6.35e3i)T + (-3.46e7 - 6.00e7i)T^{2} \)
41 \( 1 + (3.98e3 + 1.74e4i)T + (-1.04e8 + 5.02e7i)T^{2} \)
47 \( 1 + (-1.74e3 + 841. i)T + (1.42e8 - 1.79e8i)T^{2} \)
53 \( 1 + (4.33e3 + 1.10e4i)T + (-3.06e8 + 2.84e8i)T^{2} \)
59 \( 1 + (-2.60e4 + 3.26e4i)T + (-1.59e8 - 6.96e8i)T^{2} \)
61 \( 1 + (-4.55e3 + 1.40e3i)T + (6.97e8 - 4.75e8i)T^{2} \)
67 \( 1 + (2.17e3 - 2.90e4i)T + (-1.33e9 - 2.01e8i)T^{2} \)
71 \( 1 + (1.88e4 + 1.28e4i)T + (6.59e8 + 1.67e9i)T^{2} \)
73 \( 1 + (-8.08e3 + 2.05e4i)T + (-1.51e9 - 1.41e9i)T^{2} \)
79 \( 1 + (-4.67e4 - 8.10e4i)T + (-1.53e9 + 2.66e9i)T^{2} \)
83 \( 1 + (7.83e4 + 7.26e4i)T + (2.94e8 + 3.92e9i)T^{2} \)
89 \( 1 + (-6.67e4 - 6.18e4i)T + (4.17e8 + 5.56e9i)T^{2} \)
97 \( 1 + (-1.51e4 - 7.28e3i)T + (5.35e9 + 6.71e9i)T^{2} \)
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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

−13.99941713269550131996801199403, −13.06752256081734354439666260087, −11.87324890390959513836524878157, −10.97529121869311879363762226075, −9.869696020830814757460919847614, −7.41624813024768274093565278588, −6.52058421782903173392941342673, −5.40957737122860967030914072322, −2.17259290704335904769779279670, −0.55990190690516080847956208575, 2.87149753480109782158628834158, 5.28706169547313294091148410249, 6.00259725964059652773232855818, 7.84410084293132537450382955807, 10.05833773884754626134933770369, 10.37134325312275461481339052725, 11.96018901956285206293443133285, 12.72155787547365732760346446759, 14.98934879128893963151571159054, 15.66112764761943606849423677623

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