Properties

Label 2-90-45.7-c10-0-32
Degree $2$
Conductor $90$
Sign $0.862 + 0.506i$
Analytic cond. $57.1821$
Root an. cond. $7.56188$
Motivic weight $10$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (21.8 − 5.85i)2-s + (−233. + 68.3i)3-s + (443. − 256i)4-s + (2.93e3 − 1.07e3i)5-s + (−4.69e3 + 2.85e3i)6-s + (−2.67e4 + 7.17e3i)7-s + (8.19e3 − 8.19e3i)8-s + (4.97e4 − 3.18e4i)9-s + (5.77e4 − 4.07e4i)10-s + (−3.83e4 + 6.64e4i)11-s + (−8.58e4 + 9.00e4i)12-s + (4.07e5 + 1.09e5i)13-s + (−5.43e5 + 3.13e5i)14-s + (−6.10e5 + 4.52e5i)15-s + (1.31e5 − 2.27e5i)16-s + (−1.71e6 − 1.71e6i)17-s + ⋯
L(s)  = 1  + (0.683 − 0.183i)2-s + (−0.959 + 0.281i)3-s + (0.433 − 0.250i)4-s + (0.938 − 0.345i)5-s + (−0.603 + 0.367i)6-s + (−1.59 + 0.427i)7-s + (0.249 − 0.250i)8-s + (0.841 − 0.539i)9-s + (0.577 − 0.407i)10-s + (−0.238 + 0.412i)11-s + (−0.345 + 0.361i)12-s + (1.09 + 0.294i)13-s + (−1.01 + 0.583i)14-s + (−0.803 + 0.595i)15-s + (0.124 − 0.216i)16-s + (−1.21 − 1.21i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 90 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.862 + 0.506i)\, \overline{\Lambda}(11-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 90 ^{s/2} \, \Gamma_{\C}(s+5) \, L(s)\cr =\mathstrut & (0.862 + 0.506i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(90\)    =    \(2 \cdot 3^{2} \cdot 5\)
Sign: $0.862 + 0.506i$
Analytic conductor: \(57.1821\)
Root analytic conductor: \(7.56188\)
Motivic weight: \(10\)
Rational: no
Arithmetic: yes
Character: $\chi_{90} (7, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 90,\ (\ :5),\ 0.862 + 0.506i)\)

Particular Values

\(L(\frac{11}{2})\) \(\approx\) \(2.13367 - 0.579840i\)
\(L(\frac12)\) \(\approx\) \(2.13367 - 0.579840i\)
\(L(6)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-21.8 + 5.85i)T \)
3 \( 1 + (233. - 68.3i)T \)
5 \( 1 + (-2.93e3 + 1.07e3i)T \)
good7 \( 1 + (2.67e4 - 7.17e3i)T + (2.44e8 - 1.41e8i)T^{2} \)
11 \( 1 + (3.83e4 - 6.64e4i)T + (-1.29e10 - 2.24e10i)T^{2} \)
13 \( 1 + (-4.07e5 - 1.09e5i)T + (1.19e11 + 6.89e10i)T^{2} \)
17 \( 1 + (1.71e6 + 1.71e6i)T + 2.01e12iT^{2} \)
19 \( 1 - 2.67e6iT - 6.13e12T^{2} \)
23 \( 1 + (-2.68e6 - 7.19e5i)T + (3.58e13 + 2.07e13i)T^{2} \)
29 \( 1 + (-1.72e7 - 9.95e6i)T + (2.10e14 + 3.64e14i)T^{2} \)
31 \( 1 + (2.23e7 + 3.86e7i)T + (-4.09e14 + 7.09e14i)T^{2} \)
37 \( 1 + (-1.72e6 - 1.72e6i)T + 4.80e15iT^{2} \)
41 \( 1 + (-9.46e7 - 1.63e8i)T + (-6.71e15 + 1.16e16i)T^{2} \)
43 \( 1 + (2.74e7 + 1.02e8i)T + (-1.87e16 + 1.08e16i)T^{2} \)
47 \( 1 + (-3.19e8 + 8.56e7i)T + (4.55e16 - 2.62e16i)T^{2} \)
53 \( 1 + (-5.00e8 + 5.00e8i)T - 1.74e17iT^{2} \)
59 \( 1 + (-4.42e8 + 2.55e8i)T + (2.55e17 - 4.42e17i)T^{2} \)
61 \( 1 + (-7.31e7 + 1.26e8i)T + (-3.56e17 - 6.17e17i)T^{2} \)
67 \( 1 + (-2.95e8 + 1.10e9i)T + (-1.57e18 - 9.11e17i)T^{2} \)
71 \( 1 - 1.24e9T + 3.25e18T^{2} \)
73 \( 1 + (-2.63e9 + 2.63e9i)T - 4.29e18iT^{2} \)
79 \( 1 + (-3.60e9 - 2.07e9i)T + (4.73e18 + 8.19e18i)T^{2} \)
83 \( 1 + (-3.42e8 - 1.27e9i)T + (-1.34e19 + 7.75e18i)T^{2} \)
89 \( 1 + 4.73e8iT - 3.11e19T^{2} \)
97 \( 1 + (-1.26e10 + 3.39e9i)T + (6.38e19 - 3.68e19i)T^{2} \)
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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

−12.19071379567837534876374253528, −10.98680192721511860174154650679, −9.891335741539046066338864682691, −9.180218778149919814412953322316, −6.76153663679928086895896416252, −6.12484383793329493951137804219, −5.15258245867409661507897092983, −3.78273348253519253242285385589, −2.27468341062985703786227842144, −0.67052043513244011696651591775, 0.871095856094286373217858467853, 2.56207959968286670191843703265, 3.94813690718713123374300423269, 5.57018461072502093600778014678, 6.38348472610262369242266842283, 6.94552653605731486630097754345, 8.963186617369330883384276334155, 10.50380153722012903538106615132, 10.87950457614699797993535015556, 12.57530089354868622106296530839

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