Properties

Label 2-11-11.9-c3-0-0
Degree $2$
Conductor $11$
Sign $0.625 - 0.780i$
Analytic cond. $0.649021$
Root an. cond. $0.805618$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.976 + 3.00i)2-s + (1.24 − 0.906i)3-s + (−1.60 − 1.16i)4-s + (−5.33 − 16.4i)5-s + (1.50 + 4.63i)6-s + (7.73 + 5.62i)7-s + (−15.3 + 11.1i)8-s + (−7.60 + 23.4i)9-s + 54.5·10-s + (−8.01 − 35.5i)11-s − 3.05·12-s + (−2.00 + 6.16i)13-s + (−24.4 + 17.7i)14-s + (−21.5 − 15.6i)15-s + (−23.4 − 72.2i)16-s + (29.2 + 89.9i)17-s + ⋯
L(s)  = 1  + (−0.345 + 1.06i)2-s + (0.239 − 0.174i)3-s + (−0.200 − 0.145i)4-s + (−0.477 − 1.46i)5-s + (0.102 + 0.315i)6-s + (0.417 + 0.303i)7-s + (−0.679 + 0.493i)8-s + (−0.281 + 0.867i)9-s + 1.72·10-s + (−0.219 − 0.975i)11-s − 0.0734·12-s + (−0.0427 + 0.131i)13-s + (−0.466 + 0.339i)14-s + (−0.370 − 0.269i)15-s + (−0.366 − 1.12i)16-s + (0.416 + 1.28i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.625 - 0.780i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.625 - 0.780i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(11\)
Sign: $0.625 - 0.780i$
Analytic conductor: \(0.649021\)
Root analytic conductor: \(0.805618\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{11} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 11,\ (\ :3/2),\ 0.625 - 0.780i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.729693 + 0.350498i\)
\(L(\frac12)\) \(\approx\) \(0.729693 + 0.350498i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + (8.01 + 35.5i)T \)
good2 \( 1 + (0.976 - 3.00i)T + (-6.47 - 4.70i)T^{2} \)
3 \( 1 + (-1.24 + 0.906i)T + (8.34 - 25.6i)T^{2} \)
5 \( 1 + (5.33 + 16.4i)T + (-101. + 73.4i)T^{2} \)
7 \( 1 + (-7.73 - 5.62i)T + (105. + 326. i)T^{2} \)
13 \( 1 + (2.00 - 6.16i)T + (-1.77e3 - 1.29e3i)T^{2} \)
17 \( 1 + (-29.2 - 89.9i)T + (-3.97e3 + 2.88e3i)T^{2} \)
19 \( 1 + (-42.5 + 30.9i)T + (2.11e3 - 6.52e3i)T^{2} \)
23 \( 1 - 82.2T + 1.21e4T^{2} \)
29 \( 1 + (121. + 88.1i)T + (7.53e3 + 2.31e4i)T^{2} \)
31 \( 1 + (-40.6 + 124. i)T + (-2.41e4 - 1.75e4i)T^{2} \)
37 \( 1 + (-99.3 - 72.1i)T + (1.56e4 + 4.81e4i)T^{2} \)
41 \( 1 + (153. - 111. i)T + (2.12e4 - 6.55e4i)T^{2} \)
43 \( 1 + 320.T + 7.95e4T^{2} \)
47 \( 1 + (-356. + 259. i)T + (3.20e4 - 9.87e4i)T^{2} \)
53 \( 1 + (38.1 - 117. i)T + (-1.20e5 - 8.75e4i)T^{2} \)
59 \( 1 + (-58.6 - 42.6i)T + (6.34e4 + 1.95e5i)T^{2} \)
61 \( 1 + (-76.8 - 236. i)T + (-1.83e5 + 1.33e5i)T^{2} \)
67 \( 1 + 128.T + 3.00e5T^{2} \)
71 \( 1 + (-306. - 944. i)T + (-2.89e5 + 2.10e5i)T^{2} \)
73 \( 1 + (418. + 303. i)T + (1.20e5 + 3.69e5i)T^{2} \)
79 \( 1 + (-177. + 546. i)T + (-3.98e5 - 2.89e5i)T^{2} \)
83 \( 1 + (-58.1 - 178. i)T + (-4.62e5 + 3.36e5i)T^{2} \)
89 \( 1 + 42.1T + 7.04e5T^{2} \)
97 \( 1 + (397. - 1.22e3i)T + (-7.38e5 - 5.36e5i)T^{2} \)
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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

−20.28786627985796894958014324776, −18.90748982695659057791787391964, −17.03856452357373302680271326361, −16.42780093573001994995623095739, −15.09895292182853662893102926438, −13.30085885866207257890960675154, −11.61027965946623635218410291867, −8.697114451620767620632905733113, −7.957665078121613920800379562655, −5.42252837599943190984788832279, 3.15176628580912465142752062905, 7.11034028876100600297067250240, 9.659710248813991763362480086306, 10.93218691783569772035322059968, 12.06889652743494885961436630302, 14.44217615434636990452779235076, 15.41322427846005257782453366416, 17.91057116878277742061079180345, 18.69685110582044052912442412576, 20.10325599649215013599367418296

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