Properties

Label 2-84-21.11-c8-0-13
Degree $2$
Conductor $84$
Sign $-0.0190 + 0.999i$
Analytic cond. $34.2198$
Root an. cond. $5.84976$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−71.4 − 38.0i)3-s + (357. − 206. i)5-s + (−24.5 − 2.40e3i)7-s + (3.65e3 + 5.44e3i)9-s + (7.84e3 + 4.52e3i)11-s + 3.10e4·13-s + (−3.34e4 + 1.14e3i)15-s + (−9.04e4 − 5.22e4i)17-s + (1.22e5 + 2.12e5i)19-s + (−8.96e4 + 1.72e5i)21-s + (3.64e5 − 2.10e5i)23-s + (−1.09e5 + 1.90e5i)25-s + (−5.42e4 − 5.28e5i)27-s + 1.62e5i·29-s + (3.58e5 − 6.21e5i)31-s + ⋯
L(s)  = 1  + (−0.882 − 0.470i)3-s + (0.572 − 0.330i)5-s + (−0.0102 − 0.999i)7-s + (0.557 + 0.829i)9-s + (0.535 + 0.309i)11-s + 1.08·13-s + (−0.660 + 0.0225i)15-s + (−1.08 − 0.625i)17-s + (0.942 + 1.63i)19-s + (−0.461 + 0.887i)21-s + (1.30 − 0.752i)23-s + (−0.281 + 0.487i)25-s + (−0.102 − 0.994i)27-s + 0.229i·29-s + (0.388 − 0.673i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 84 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0190 + 0.999i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 84 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.0190 + 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(84\)    =    \(2^{2} \cdot 3 \cdot 7\)
Sign: $-0.0190 + 0.999i$
Analytic conductor: \(34.2198\)
Root analytic conductor: \(5.84976\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{84} (53, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 84,\ (\ :4),\ -0.0190 + 0.999i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.17123 - 1.19375i\)
\(L(\frac12)\) \(\approx\) \(1.17123 - 1.19375i\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (71.4 + 38.0i)T \)
7 \( 1 + (24.5 + 2.40e3i)T \)
good5 \( 1 + (-357. + 206. i)T + (1.95e5 - 3.38e5i)T^{2} \)
11 \( 1 + (-7.84e3 - 4.52e3i)T + (1.07e8 + 1.85e8i)T^{2} \)
13 \( 1 - 3.10e4T + 8.15e8T^{2} \)
17 \( 1 + (9.04e4 + 5.22e4i)T + (3.48e9 + 6.04e9i)T^{2} \)
19 \( 1 + (-1.22e5 - 2.12e5i)T + (-8.49e9 + 1.47e10i)T^{2} \)
23 \( 1 + (-3.64e5 + 2.10e5i)T + (3.91e10 - 6.78e10i)T^{2} \)
29 \( 1 - 1.62e5iT - 5.00e11T^{2} \)
31 \( 1 + (-3.58e5 + 6.21e5i)T + (-4.26e11 - 7.38e11i)T^{2} \)
37 \( 1 + (9.38e5 + 1.62e6i)T + (-1.75e12 + 3.04e12i)T^{2} \)
41 \( 1 + 5.16e6iT - 7.98e12T^{2} \)
43 \( 1 - 9.82e5T + 1.16e13T^{2} \)
47 \( 1 + (-6.43e6 + 3.71e6i)T + (1.19e13 - 2.06e13i)T^{2} \)
53 \( 1 + (7.45e6 + 4.30e6i)T + (3.11e13 + 5.39e13i)T^{2} \)
59 \( 1 + (1.43e7 + 8.26e6i)T + (7.34e13 + 1.27e14i)T^{2} \)
61 \( 1 + (-8.43e6 - 1.46e7i)T + (-9.58e13 + 1.66e14i)T^{2} \)
67 \( 1 + (5.74e5 - 9.95e5i)T + (-2.03e14 - 3.51e14i)T^{2} \)
71 \( 1 - 1.64e6iT - 6.45e14T^{2} \)
73 \( 1 + (-2.34e7 + 4.05e7i)T + (-4.03e14 - 6.98e14i)T^{2} \)
79 \( 1 + (-1.49e6 - 2.58e6i)T + (-7.58e14 + 1.31e15i)T^{2} \)
83 \( 1 + 1.80e7iT - 2.25e15T^{2} \)
89 \( 1 + (9.59e7 - 5.54e7i)T + (1.96e15 - 3.40e15i)T^{2} \)
97 \( 1 + 2.73e6T + 7.83e15T^{2} \)
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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

−12.40498817687873202364068898297, −11.22348552852068574182364422272, −10.37875191921465066709025334896, −9.090315990195730683613616425022, −7.50202590170775888589483959675, −6.51409967563040263644383424757, −5.34420540677069834063288125171, −3.96646319169050977107998901329, −1.69715148543000748048698347733, −0.66947933112230715681923071434, 1.20237701750445621891386852970, 3.02563548327680639859002114995, 4.71755967459720226264252320702, 5.94254050536107051567441356770, 6.69332327951193330268583878696, 8.772099663960608962128020827268, 9.558819513342477749830881022388, 10.99809501194490318569734573349, 11.49740304691782054602071482153, 12.84470408669619542852243051642

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