Properties

Label 2-126-7.4-c9-0-21
Degree $2$
Conductor $126$
Sign $0.723 + 0.690i$
Analytic cond. $64.8945$
Root an. cond. $8.05571$
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  + (8 + 13.8i)2-s + (−127. + 221. i)4-s + (419. + 727. i)5-s + (−6.25e3 − 1.10e3i)7-s − 4.09e3·8-s + (−6.71e3 + 1.16e4i)10-s + (−2.06e4 + 3.57e4i)11-s − 9.19e4·13-s + (−3.46e4 − 9.55e4i)14-s + (−3.27e4 − 5.67e4i)16-s + (1.54e5 − 2.67e5i)17-s + (3.96e5 + 6.86e5i)19-s − 2.14e5·20-s − 6.61e5·22-s + (−4.66e5 − 8.08e5i)23-s + ⋯
L(s)  = 1  + (0.353 + 0.612i)2-s + (−0.249 + 0.433i)4-s + (0.300 + 0.520i)5-s + (−0.984 − 0.174i)7-s − 0.353·8-s + (−0.212 + 0.367i)10-s + (−0.425 + 0.737i)11-s − 0.893·13-s + (−0.241 − 0.664i)14-s + (−0.125 − 0.216i)16-s + (0.448 − 0.776i)17-s + (0.697 + 1.20i)19-s − 0.300·20-s − 0.601·22-s + (−0.347 − 0.602i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.723 + 0.690i)\, \overline{\Lambda}(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & (0.723 + 0.690i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(126\)    =    \(2 \cdot 3^{2} \cdot 7\)
Sign: $0.723 + 0.690i$
Analytic conductor: \(64.8945\)
Root analytic conductor: \(8.05571\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: $\chi_{126} (109, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 126,\ (\ :9/2),\ 0.723 + 0.690i)\)

Particular Values

\(L(5)\) \(\approx\) \(0.9252814048\)
\(L(\frac12)\) \(\approx\) \(0.9252814048\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-8 - 13.8i)T \)
3 \( 1 \)
7 \( 1 + (6.25e3 + 1.10e3i)T \)
good5 \( 1 + (-419. - 727. i)T + (-9.76e5 + 1.69e6i)T^{2} \)
11 \( 1 + (2.06e4 - 3.57e4i)T + (-1.17e9 - 2.04e9i)T^{2} \)
13 \( 1 + 9.19e4T + 1.06e10T^{2} \)
17 \( 1 + (-1.54e5 + 2.67e5i)T + (-5.92e10 - 1.02e11i)T^{2} \)
19 \( 1 + (-3.96e5 - 6.86e5i)T + (-1.61e11 + 2.79e11i)T^{2} \)
23 \( 1 + (4.66e5 + 8.08e5i)T + (-9.00e11 + 1.55e12i)T^{2} \)
29 \( 1 + 5.92e6T + 1.45e13T^{2} \)
31 \( 1 + (-3.31e6 + 5.74e6i)T + (-1.32e13 - 2.28e13i)T^{2} \)
37 \( 1 + (-9.40e6 - 1.62e7i)T + (-6.49e13 + 1.12e14i)T^{2} \)
41 \( 1 - 3.06e6T + 3.27e14T^{2} \)
43 \( 1 + 1.69e7T + 5.02e14T^{2} \)
47 \( 1 + (2.04e7 + 3.54e7i)T + (-5.59e14 + 9.69e14i)T^{2} \)
53 \( 1 + (-3.67e7 + 6.36e7i)T + (-1.64e15 - 2.85e15i)T^{2} \)
59 \( 1 + (-1.10e7 + 1.91e7i)T + (-4.33e15 - 7.50e15i)T^{2} \)
61 \( 1 + (3.55e7 + 6.16e7i)T + (-5.84e15 + 1.01e16i)T^{2} \)
67 \( 1 + (-1.09e8 + 1.90e8i)T + (-1.36e16 - 2.35e16i)T^{2} \)
71 \( 1 - 1.77e7T + 4.58e16T^{2} \)
73 \( 1 + (2.18e7 - 3.78e7i)T + (-2.94e16 - 5.09e16i)T^{2} \)
79 \( 1 + (-3.03e7 - 5.25e7i)T + (-5.99e16 + 1.03e17i)T^{2} \)
83 \( 1 - 2.88e8T + 1.86e17T^{2} \)
89 \( 1 + (4.38e7 + 7.59e7i)T + (-1.75e17 + 3.03e17i)T^{2} \)
97 \( 1 - 1.15e9T + 7.60e17T^{2} \)
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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

−11.75116080951957309457971226954, −10.02066011699754717406442120812, −9.721278883784236635799895874959, −7.958594299811961956131281008146, −7.06697776948715242244407195043, −6.10440341094739706228624337166, −4.91151011121380049234994719801, −3.49264826273014752108281079337, −2.34545298419041419624162197990, −0.22291117692148922008855220622, 1.02566675684459845945643045145, 2.54400324607107325105768465168, 3.57594294096904773912875918703, 5.09301770626057943588236652382, 5.94864440638205597059713190835, 7.41620119997410083338194544258, 8.969063986203177561610094868837, 9.656482556287503781646396597914, 10.74660886669679464000883178336, 11.86565233905450694466365993995

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