Properties

Label 2-126-7.5-c8-0-21
Degree $2$
Conductor $126$
Sign $-0.132 + 0.991i$
Analytic cond. $51.3297$
Root an. cond. $7.16447$
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  + (−5.65 + 9.79i)2-s + (−63.9 − 110. i)4-s + (814. + 470. i)5-s + (14.7 − 2.40e3i)7-s + 1.44e3·8-s + (−9.21e3 + 5.32e3i)10-s + (522. + 904. i)11-s − 4.70e4i·13-s + (2.34e4 + 1.37e4i)14-s + (−8.19e3 + 1.41e4i)16-s + (5.54e4 − 3.20e4i)17-s + (−2.03e5 − 1.17e5i)19-s − 1.20e5i·20-s − 1.18e4·22-s + (−1.35e5 + 2.35e5i)23-s + ⋯
L(s)  = 1  + (−0.353 + 0.612i)2-s + (−0.249 − 0.433i)4-s + (1.30 + 0.752i)5-s + (0.00616 − 0.999i)7-s + 0.353·8-s + (−0.921 + 0.532i)10-s + (0.0356 + 0.0617i)11-s − 1.64i·13-s + (0.610 + 0.357i)14-s + (−0.125 + 0.216i)16-s + (0.664 − 0.383i)17-s + (−1.56 − 0.901i)19-s − 0.752i·20-s − 0.0504·22-s + (−0.485 + 0.840i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.132 + 0.991i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.132 + 0.991i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(126\)    =    \(2 \cdot 3^{2} \cdot 7\)
Sign: $-0.132 + 0.991i$
Analytic conductor: \(51.3297\)
Root analytic conductor: \(7.16447\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{126} (19, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 126,\ (\ :4),\ -0.132 + 0.991i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.9904095458\)
\(L(\frac12)\) \(\approx\) \(0.9904095458\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (5.65 - 9.79i)T \)
3 \( 1 \)
7 \( 1 + (-14.7 + 2.40e3i)T \)
good5 \( 1 + (-814. - 470. i)T + (1.95e5 + 3.38e5i)T^{2} \)
11 \( 1 + (-522. - 904. i)T + (-1.07e8 + 1.85e8i)T^{2} \)
13 \( 1 + 4.70e4iT - 8.15e8T^{2} \)
17 \( 1 + (-5.54e4 + 3.20e4i)T + (3.48e9 - 6.04e9i)T^{2} \)
19 \( 1 + (2.03e5 + 1.17e5i)T + (8.49e9 + 1.47e10i)T^{2} \)
23 \( 1 + (1.35e5 - 2.35e5i)T + (-3.91e10 - 6.78e10i)T^{2} \)
29 \( 1 + 1.26e6T + 5.00e11T^{2} \)
31 \( 1 + (-1.43e5 + 8.28e4i)T + (4.26e11 - 7.38e11i)T^{2} \)
37 \( 1 + (1.35e6 - 2.34e6i)T + (-1.75e12 - 3.04e12i)T^{2} \)
41 \( 1 - 1.48e6iT - 7.98e12T^{2} \)
43 \( 1 + 9.28e5T + 1.16e13T^{2} \)
47 \( 1 + (8.09e6 + 4.67e6i)T + (1.19e13 + 2.06e13i)T^{2} \)
53 \( 1 + (4.62e5 + 8.01e5i)T + (-3.11e13 + 5.39e13i)T^{2} \)
59 \( 1 + (-1.14e7 + 6.61e6i)T + (7.34e13 - 1.27e14i)T^{2} \)
61 \( 1 + (1.21e7 + 7.02e6i)T + (9.58e13 + 1.66e14i)T^{2} \)
67 \( 1 + (-8.70e6 - 1.50e7i)T + (-2.03e14 + 3.51e14i)T^{2} \)
71 \( 1 + 5.33e6T + 6.45e14T^{2} \)
73 \( 1 + (-2.95e7 + 1.70e7i)T + (4.03e14 - 6.98e14i)T^{2} \)
79 \( 1 + (-1.61e7 + 2.79e7i)T + (-7.58e14 - 1.31e15i)T^{2} \)
83 \( 1 + 6.53e7iT - 2.25e15T^{2} \)
89 \( 1 + (2.58e7 + 1.49e7i)T + (1.96e15 + 3.40e15i)T^{2} \)
97 \( 1 + 5.40e7iT - 7.83e15T^{2} \)
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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

−11.10127279474118653749154550252, −10.23713843857768782830399829594, −9.686092310605178348899386801084, −8.171024045215197863071927739485, −7.10815864632996176416722601295, −6.16335836799618052817224328383, −5.11305544600540954373741222676, −3.30602585420756015659927914875, −1.76655518595525786415044287072, −0.26585688762383994448325728755, 1.68307188205488357177113647283, 2.13486928638142388978991987771, 4.06967188450335352056833790219, 5.46123657951918777613908311499, 6.43050380040549635866975334565, 8.330398446310711137889982424694, 9.121364136529402694716985090900, 9.796825129748722825532739448863, 11.01062768277047656577817216673, 12.28459348735628829746898400686

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