Properties

Label 2-88-11.6-c4-0-1
Degree $2$
Conductor $88$
Sign $0.951 + 0.308i$
Analytic cond. $9.09655$
Root an. cond. $3.01604$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−10.4 − 7.58i)3-s + (−8.80 + 27.1i)5-s + (7.94 + 10.9i)7-s + (26.4 + 81.3i)9-s + (73.2 − 96.3i)11-s + (75.1 − 24.4i)13-s + (297. − 216. i)15-s + (56.6 + 18.3i)17-s + (290. − 399. i)19-s − 174. i·21-s + 496.·23-s + (−151. − 109. i)25-s + (17.9 − 55.3i)27-s + (356. + 490. i)29-s + (508. + 1.56e3i)31-s + ⋯
L(s)  = 1  + (−1.15 − 0.842i)3-s + (−0.352 + 1.08i)5-s + (0.162 + 0.223i)7-s + (0.326 + 1.00i)9-s + (0.605 − 0.796i)11-s + (0.444 − 0.144i)13-s + (1.32 − 0.960i)15-s + (0.195 + 0.0636i)17-s + (0.804 − 1.10i)19-s − 0.395i·21-s + 0.937·23-s + (−0.242 − 0.175i)25-s + (0.0246 − 0.0759i)27-s + (0.424 + 0.583i)29-s + (0.529 + 1.62i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 88 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.951 + 0.308i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 88 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.951 + 0.308i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(88\)    =    \(2^{3} \cdot 11\)
Sign: $0.951 + 0.308i$
Analytic conductor: \(9.09655\)
Root analytic conductor: \(3.01604\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{88} (17, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 88,\ (\ :2),\ 0.951 + 0.308i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.09181 - 0.172794i\)
\(L(\frac12)\) \(\approx\) \(1.09181 - 0.172794i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 + (-73.2 + 96.3i)T \)
good3 \( 1 + (10.4 + 7.58i)T + (25.0 + 77.0i)T^{2} \)
5 \( 1 + (8.80 - 27.1i)T + (-505. - 367. i)T^{2} \)
7 \( 1 + (-7.94 - 10.9i)T + (-741. + 2.28e3i)T^{2} \)
13 \( 1 + (-75.1 + 24.4i)T + (2.31e4 - 1.67e4i)T^{2} \)
17 \( 1 + (-56.6 - 18.3i)T + (6.75e4 + 4.90e4i)T^{2} \)
19 \( 1 + (-290. + 399. i)T + (-4.02e4 - 1.23e5i)T^{2} \)
23 \( 1 - 496.T + 2.79e5T^{2} \)
29 \( 1 + (-356. - 490. i)T + (-2.18e5 + 6.72e5i)T^{2} \)
31 \( 1 + (-508. - 1.56e3i)T + (-7.47e5 + 5.42e5i)T^{2} \)
37 \( 1 + (-1.15e3 + 841. i)T + (5.79e5 - 1.78e6i)T^{2} \)
41 \( 1 + (1.01e3 - 1.39e3i)T + (-8.73e5 - 2.68e6i)T^{2} \)
43 \( 1 + 3.02e3iT - 3.41e6T^{2} \)
47 \( 1 + (77.1 + 56.0i)T + (1.50e6 + 4.64e6i)T^{2} \)
53 \( 1 + (-1.01e3 - 3.12e3i)T + (-6.38e6 + 4.63e6i)T^{2} \)
59 \( 1 + (-4.08e3 + 2.96e3i)T + (3.74e6 - 1.15e7i)T^{2} \)
61 \( 1 + (1.14e3 + 372. i)T + (1.12e7 + 8.13e6i)T^{2} \)
67 \( 1 + 6.90e3T + 2.01e7T^{2} \)
71 \( 1 + (176. - 543. i)T + (-2.05e7 - 1.49e7i)T^{2} \)
73 \( 1 + (-5.18e3 - 7.13e3i)T + (-8.77e6 + 2.70e7i)T^{2} \)
79 \( 1 + (-1.78e3 + 581. i)T + (3.15e7 - 2.28e7i)T^{2} \)
83 \( 1 + (6.04e3 + 1.96e3i)T + (3.83e7 + 2.78e7i)T^{2} \)
89 \( 1 - 1.21e4T + 6.27e7T^{2} \)
97 \( 1 + (-307. - 946. i)T + (-7.16e7 + 5.20e7i)T^{2} \)
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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

−13.28196806070122984271214605270, −12.02982158229680233046649402999, −11.32164120131486422060839070586, −10.61950263903421345379714434247, −8.785938347948218667237612877525, −7.19785627630653673307054511885, −6.54930066085038660406880653883, −5.30640970864101972585760531525, −3.17221824975389686244448840855, −0.943669735052710062307651294428, 0.966633702534743138011062802622, 4.10176085731166184912748271315, 4.92295610551931046697098472940, 6.15967438273591159078768037804, 7.85995899546052161044114494639, 9.301257206672752249512508029259, 10.20938145241434988414015575839, 11.52439657792887626377393338477, 12.06049793774447081242154194469, 13.27931466576419805890395111286

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