Properties

Label 2-126-7.5-c8-0-4
Degree $2$
Conductor $126$
Sign $-0.632 - 0.774i$
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 + (492. + 284. i)5-s + (−1.74e3 − 1.65e3i)7-s + 1.44e3·8-s + (−5.56e3 + 3.21e3i)10-s + (2.95e3 + 5.11e3i)11-s − 2.51e4i·13-s + (2.60e4 − 7.70e3i)14-s + (−8.19e3 + 1.41e4i)16-s + (−1.04e5 + 6.02e4i)17-s + (8.33e4 + 4.81e4i)19-s − 7.27e4i·20-s − 6.68e4·22-s + (−1.69e4 + 2.93e4i)23-s + ⋯
L(s)  = 1  + (−0.353 + 0.612i)2-s + (−0.249 − 0.433i)4-s + (0.787 + 0.454i)5-s + (−0.725 − 0.688i)7-s + 0.353·8-s + (−0.556 + 0.321i)10-s + (0.201 + 0.349i)11-s − 0.881i·13-s + (0.678 − 0.200i)14-s + (−0.125 + 0.216i)16-s + (−1.24 + 0.720i)17-s + (0.639 + 0.369i)19-s − 0.454i·20-s − 0.285·22-s + (−0.0604 + 0.104i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.632 - 0.774i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.632 - 0.774i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(126\)    =    \(2 \cdot 3^{2} \cdot 7\)
Sign: $-0.632 - 0.774i$
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: \((2,\ 126,\ (\ :4),\ -0.632 - 0.774i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.181288703\)
\(L(\frac12)\) \(\approx\) \(1.181288703\)
\(L(5)\) 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 \( 1 + (1.74e3 + 1.65e3i)T \)
good5 \( 1 + (-492. - 284. i)T + (1.95e5 + 3.38e5i)T^{2} \)
11 \( 1 + (-2.95e3 - 5.11e3i)T + (-1.07e8 + 1.85e8i)T^{2} \)
13 \( 1 + 2.51e4iT - 8.15e8T^{2} \)
17 \( 1 + (1.04e5 - 6.02e4i)T + (3.48e9 - 6.04e9i)T^{2} \)
19 \( 1 + (-8.33e4 - 4.81e4i)T + (8.49e9 + 1.47e10i)T^{2} \)
23 \( 1 + (1.69e4 - 2.93e4i)T + (-3.91e10 - 6.78e10i)T^{2} \)
29 \( 1 - 1.22e6T + 5.00e11T^{2} \)
31 \( 1 + (-4.55e4 + 2.62e4i)T + (4.26e11 - 7.38e11i)T^{2} \)
37 \( 1 + (9.87e5 - 1.71e6i)T + (-1.75e12 - 3.04e12i)T^{2} \)
41 \( 1 - 1.61e6iT - 7.98e12T^{2} \)
43 \( 1 - 3.53e6T + 1.16e13T^{2} \)
47 \( 1 + (-4.62e6 - 2.66e6i)T + (1.19e13 + 2.06e13i)T^{2} \)
53 \( 1 + (-4.32e6 - 7.48e6i)T + (-3.11e13 + 5.39e13i)T^{2} \)
59 \( 1 + (1.61e7 - 9.34e6i)T + (7.34e13 - 1.27e14i)T^{2} \)
61 \( 1 + (2.03e7 + 1.17e7i)T + (9.58e13 + 1.66e14i)T^{2} \)
67 \( 1 + (-1.83e6 - 3.18e6i)T + (-2.03e14 + 3.51e14i)T^{2} \)
71 \( 1 + 4.94e7T + 6.45e14T^{2} \)
73 \( 1 + (-2.86e6 + 1.65e6i)T + (4.03e14 - 6.98e14i)T^{2} \)
79 \( 1 + (3.73e7 - 6.46e7i)T + (-7.58e14 - 1.31e15i)T^{2} \)
83 \( 1 - 2.45e7iT - 2.25e15T^{2} \)
89 \( 1 + (-3.07e7 - 1.77e7i)T + (1.96e15 + 3.40e15i)T^{2} \)
97 \( 1 - 7.41e7iT - 7.83e15T^{2} \)
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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

−12.35161098514916330783093877272, −10.63716324888611187410986247604, −10.14441887551325192016116535099, −9.092481818393287135800143134710, −7.78943697485742812366963244272, −6.65650540226351822706521767810, −5.95498712654527245837873372079, −4.38603258712021079360794744064, −2.79104539501444267516342766927, −1.14891969960793943945817945061, 0.37885234224723430202022290019, 1.85468895581186582684485586077, 2.92607317997821183471522131382, 4.53832274312927433409142729856, 5.87905379967683522476264955328, 7.05249415682884526436198239214, 8.951692753445611025189112427267, 9.093824601796458984491019165358, 10.28543916583666263329989301567, 11.52841210504709446509676444169

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