Properties

Label 2-88-11.3-c3-0-1
Degree $2$
Conductor $88$
Sign $-0.0924 - 0.995i$
Analytic cond. $5.19216$
Root an. cond. $2.27863$
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  + (1.71 + 5.26i)3-s + (5.02 + 3.65i)5-s + (−3.12 + 9.60i)7-s + (−2.98 + 2.17i)9-s + (−17.8 + 31.8i)11-s + (−16.0 + 11.6i)13-s + (−10.6 + 32.7i)15-s + (−0.0229 − 0.0166i)17-s + (22.3 + 68.8i)19-s − 55.9·21-s + 92.3·23-s + (−26.6 − 82.1i)25-s + (104. + 75.8i)27-s + (25.7 − 79.2i)29-s + (139. − 101. i)31-s + ⋯
L(s)  = 1  + (0.329 + 1.01i)3-s + (0.449 + 0.326i)5-s + (−0.168 + 0.518i)7-s + (−0.110 + 0.0804i)9-s + (−0.489 + 0.871i)11-s + (−0.342 + 0.248i)13-s + (−0.183 + 0.563i)15-s + (−0.000327 − 0.000237i)17-s + (0.270 + 0.831i)19-s − 0.581·21-s + 0.837·23-s + (−0.213 − 0.656i)25-s + (0.744 + 0.540i)27-s + (0.164 − 0.507i)29-s + (0.806 − 0.585i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 88 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0924 - 0.995i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 88 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.0924 - 0.995i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(88\)    =    \(2^{3} \cdot 11\)
Sign: $-0.0924 - 0.995i$
Analytic conductor: \(5.19216\)
Root analytic conductor: \(2.27863\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{88} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 88,\ (\ :3/2),\ -0.0924 - 0.995i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.13840 + 1.24895i\)
\(L(\frac12)\) \(\approx\) \(1.13840 + 1.24895i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 + (17.8 - 31.8i)T \)
good3 \( 1 + (-1.71 - 5.26i)T + (-21.8 + 15.8i)T^{2} \)
5 \( 1 + (-5.02 - 3.65i)T + (38.6 + 118. i)T^{2} \)
7 \( 1 + (3.12 - 9.60i)T + (-277. - 201. i)T^{2} \)
13 \( 1 + (16.0 - 11.6i)T + (678. - 2.08e3i)T^{2} \)
17 \( 1 + (0.0229 + 0.0166i)T + (1.51e3 + 4.67e3i)T^{2} \)
19 \( 1 + (-22.3 - 68.8i)T + (-5.54e3 + 4.03e3i)T^{2} \)
23 \( 1 - 92.3T + 1.21e4T^{2} \)
29 \( 1 + (-25.7 + 79.2i)T + (-1.97e4 - 1.43e4i)T^{2} \)
31 \( 1 + (-139. + 101. i)T + (9.20e3 - 2.83e4i)T^{2} \)
37 \( 1 + (-55.1 + 169. i)T + (-4.09e4 - 2.97e4i)T^{2} \)
41 \( 1 + (72.8 + 224. i)T + (-5.57e4 + 4.05e4i)T^{2} \)
43 \( 1 + 69.3T + 7.95e4T^{2} \)
47 \( 1 + (133. + 411. i)T + (-8.39e4 + 6.10e4i)T^{2} \)
53 \( 1 + (-485. + 352. i)T + (4.60e4 - 1.41e5i)T^{2} \)
59 \( 1 + (112. - 347. i)T + (-1.66e5 - 1.20e5i)T^{2} \)
61 \( 1 + (-554. - 402. i)T + (7.01e4 + 2.15e5i)T^{2} \)
67 \( 1 - 224.T + 3.00e5T^{2} \)
71 \( 1 + (-206. - 149. i)T + (1.10e5 + 3.40e5i)T^{2} \)
73 \( 1 + (272. - 839. i)T + (-3.14e5 - 2.28e5i)T^{2} \)
79 \( 1 + (313. - 227. i)T + (1.52e5 - 4.68e5i)T^{2} \)
83 \( 1 + (982. + 713. i)T + (1.76e5 + 5.43e5i)T^{2} \)
89 \( 1 + 1.23e3T + 7.04e5T^{2} \)
97 \( 1 + (-721. + 524. i)T + (2.82e5 - 8.68e5i)T^{2} \)
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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

−14.21285530035069622419042089344, −12.90766741748512983894250191087, −11.79118005145428862722249363959, −10.23203598063402823320284871510, −9.831853029299234126893791894975, −8.622217832936667002372562717030, −7.04911331594021165373326494413, −5.50119729924340288839096405579, −4.14217610226560311000014978732, −2.49434854920318690313435961363, 1.07287976651627275233622879383, 2.89244284341014989178280446935, 5.04355881376770893518048665774, 6.57742383281998157294935975027, 7.62846935234673218226195952226, 8.734000865637953971500064971707, 10.07611043391351073644625214451, 11.30141720585778367886427184685, 12.70584201183665267505144359039, 13.35824624598775136862036297993

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