Properties

Label 2-88-11.3-c5-0-6
Degree $2$
Conductor $88$
Sign $0.987 - 0.154i$
Analytic cond. $14.1137$
Root an. cond. $3.75683$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.86 + 5.72i)3-s + (−61.9 − 45.0i)5-s + (−34.8 + 107. i)7-s + (167. − 121. i)9-s + (361. + 174. i)11-s + (475. − 345. i)13-s + (142. − 438. i)15-s + (611. + 444. i)17-s + (249. + 767. i)19-s − 678.·21-s + 2.02e3·23-s + (848. + 2.61e3i)25-s + (2.19e3 + 1.59e3i)27-s + (−966. + 2.97e3i)29-s + (7.15e3 − 5.20e3i)31-s + ⋯
L(s)  = 1  + (0.119 + 0.367i)3-s + (−1.10 − 0.805i)5-s + (−0.268 + 0.827i)7-s + (0.688 − 0.500i)9-s + (0.900 + 0.434i)11-s + (0.779 − 0.566i)13-s + (0.163 − 0.503i)15-s + (0.513 + 0.373i)17-s + (0.158 + 0.487i)19-s − 0.335·21-s + 0.799·23-s + (0.271 + 0.835i)25-s + (0.578 + 0.420i)27-s + (−0.213 + 0.656i)29-s + (1.33 − 0.971i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 88 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.987 - 0.154i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 88 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (0.987 - 0.154i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(88\)    =    \(2^{3} \cdot 11\)
Sign: $0.987 - 0.154i$
Analytic conductor: \(14.1137\)
Root analytic conductor: \(3.75683\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{88} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 88,\ (\ :5/2),\ 0.987 - 0.154i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.69621 + 0.131807i\)
\(L(\frac12)\) \(\approx\) \(1.69621 + 0.131807i\)
\(L(\frac{7}{2})\) 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 \( 1 + (-361. - 174. i)T \)
good3 \( 1 + (-1.86 - 5.72i)T + (-196. + 142. i)T^{2} \)
5 \( 1 + (61.9 + 45.0i)T + (965. + 2.97e3i)T^{2} \)
7 \( 1 + (34.8 - 107. i)T + (-1.35e4 - 9.87e3i)T^{2} \)
13 \( 1 + (-475. + 345. i)T + (1.14e5 - 3.53e5i)T^{2} \)
17 \( 1 + (-611. - 444. i)T + (4.38e5 + 1.35e6i)T^{2} \)
19 \( 1 + (-249. - 767. i)T + (-2.00e6 + 1.45e6i)T^{2} \)
23 \( 1 - 2.02e3T + 6.43e6T^{2} \)
29 \( 1 + (966. - 2.97e3i)T + (-1.65e7 - 1.20e7i)T^{2} \)
31 \( 1 + (-7.15e3 + 5.20e3i)T + (8.84e6 - 2.72e7i)T^{2} \)
37 \( 1 + (-4.81e3 + 1.48e4i)T + (-5.61e7 - 4.07e7i)T^{2} \)
41 \( 1 + (-3.99e3 - 1.23e4i)T + (-9.37e7 + 6.80e7i)T^{2} \)
43 \( 1 + 7.18e3T + 1.47e8T^{2} \)
47 \( 1 + (-3.22e3 - 9.92e3i)T + (-1.85e8 + 1.34e8i)T^{2} \)
53 \( 1 + (2.46e4 - 1.78e4i)T + (1.29e8 - 3.97e8i)T^{2} \)
59 \( 1 + (-9.18e3 + 2.82e4i)T + (-5.78e8 - 4.20e8i)T^{2} \)
61 \( 1 + (2.51e4 + 1.82e4i)T + (2.60e8 + 8.03e8i)T^{2} \)
67 \( 1 - 5.56e4T + 1.35e9T^{2} \)
71 \( 1 + (3.66e4 + 2.66e4i)T + (5.57e8 + 1.71e9i)T^{2} \)
73 \( 1 + (4.22e3 - 1.30e4i)T + (-1.67e9 - 1.21e9i)T^{2} \)
79 \( 1 + (1.23e4 - 8.98e3i)T + (9.50e8 - 2.92e9i)T^{2} \)
83 \( 1 + (3.25e4 + 2.36e4i)T + (1.21e9 + 3.74e9i)T^{2} \)
89 \( 1 + 8.25e3T + 5.58e9T^{2} \)
97 \( 1 + (3.69e4 - 2.68e4i)T + (2.65e9 - 8.16e9i)T^{2} \)
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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

−12.78777418769507058332346800569, −12.33650482691677076817635125007, −11.23058250249438667045338434756, −9.689521646839313577697034079247, −8.826328679442123120933505350996, −7.72248327584911711173390914905, −6.13995327096993321013652624365, −4.53310265767466364777143092961, −3.48689381403982057187415021173, −1.05264126714320354655126388165, 1.02012296446749987245482139306, 3.25300726422544877643126079847, 4.36605667768704602570556367729, 6.63860887752500863482281614696, 7.26718679033342873752991070471, 8.460765761783235073935326531799, 10.04782828940788957774194902433, 11.14002784150784330830635486408, 11.90700589907046323387723110063, 13.38056743001441244108924912741

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