Properties

Label 2-756-108.11-c1-0-14
Degree $2$
Conductor $756$
Sign $-0.733 + 0.680i$
Analytic cond. $6.03669$
Root an. cond. $2.45696$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.961 + 1.03i)2-s + (−1.03 + 1.39i)3-s + (−0.149 + 1.99i)4-s + (−0.337 + 0.926i)5-s + (−2.43 + 0.270i)6-s + (0.984 + 0.173i)7-s + (−2.21 + 1.76i)8-s + (−0.876 − 2.86i)9-s + (−1.28 + 0.541i)10-s + (−4.05 + 1.47i)11-s + (−2.62 − 2.26i)12-s + (1.89 − 1.59i)13-s + (0.767 + 1.18i)14-s + (−0.942 − 1.42i)15-s + (−3.95 − 0.596i)16-s + (−4.64 + 2.68i)17-s + ⋯
L(s)  = 1  + (0.680 + 0.733i)2-s + (−0.594 + 0.803i)3-s + (−0.0747 + 0.997i)4-s + (−0.150 + 0.414i)5-s + (−0.993 + 0.110i)6-s + (0.372 + 0.0656i)7-s + (−0.781 + 0.623i)8-s + (−0.292 − 0.956i)9-s + (−0.406 + 0.171i)10-s + (−1.22 + 0.445i)11-s + (−0.757 − 0.653i)12-s + (0.526 − 0.441i)13-s + (0.205 + 0.317i)14-s + (−0.243 − 0.367i)15-s + (−0.988 − 0.149i)16-s + (−1.12 + 0.650i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 756 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.733 + 0.680i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 756 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.733 + 0.680i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(756\)    =    \(2^{2} \cdot 3^{3} \cdot 7\)
Sign: $-0.733 + 0.680i$
Analytic conductor: \(6.03669\)
Root analytic conductor: \(2.45696\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{756} (659, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 756,\ (\ :1/2),\ -0.733 + 0.680i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.377444 - 0.961698i\)
\(L(\frac12)\) \(\approx\) \(0.377444 - 0.961698i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.961 - 1.03i)T \)
3 \( 1 + (1.03 - 1.39i)T \)
7 \( 1 + (-0.984 - 0.173i)T \)
good5 \( 1 + (0.337 - 0.926i)T + (-3.83 - 3.21i)T^{2} \)
11 \( 1 + (4.05 - 1.47i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (-1.89 + 1.59i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (4.64 - 2.68i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (3.40 + 1.96i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-1.28 - 7.31i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-5.80 + 6.91i)T + (-5.03 - 28.5i)T^{2} \)
31 \( 1 + (0.573 - 0.101i)T + (29.1 - 10.6i)T^{2} \)
37 \( 1 + (0.657 + 1.13i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (6.21 + 7.40i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (-0.107 - 0.295i)T + (-32.9 + 27.6i)T^{2} \)
47 \( 1 + (1.36 - 7.74i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 - 4.31iT - 53T^{2} \)
59 \( 1 + (5.36 + 1.95i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (0.255 - 1.44i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (-2.87 - 3.42i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (-8.25 - 14.2i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (3.58 - 6.20i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (5.03 - 6.00i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (5.55 + 4.65i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (-12.4 - 7.16i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (4.61 - 1.68i)T + (74.3 - 62.3i)T^{2} \)
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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

−10.99185772647828825573619728405, −10.20834452291254125300766864814, −9.000333050155555828265476340350, −8.222912673851848094834469928295, −7.22913536881352407677286637609, −6.32196201206732993608622959034, −5.45535496706964319559432410885, −4.69223628751776428659212448144, −3.79367886106618654681076872440, −2.63084660241829564992183629160, 0.43252746913348836045999482340, 1.87201231442922078308976208781, 2.94042222571929868802448287826, 4.64997849975687200014944930176, 4.98040418068211135598163448117, 6.25537058475303410384682048435, 6.83227843261696177540124232710, 8.284460728383687120007793179188, 8.775060044206806275744540501924, 10.40424595223353818418935092962

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