Properties

Label 2-450-15.2-c5-0-4
Degree $2$
Conductor $450$
Sign $0.812 - 0.583i$
Analytic cond. $72.1727$
Root an. cond. $8.49545$
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  + (2.82 − 2.82i)2-s − 16.0i·4-s + (−158. − 158. i)7-s + (−45.2 − 45.2i)8-s − 147. i·11-s + (−516. + 516. i)13-s − 897.·14-s − 256.·16-s + (−1.09e3 + 1.09e3i)17-s − 1.17e3i·19-s + (−415. − 415. i)22-s + (3.13e3 + 3.13e3i)23-s + 2.92e3i·26-s + (−2.53e3 + 2.53e3i)28-s + 1.86e3·29-s + ⋯
L(s)  = 1  + (0.499 − 0.499i)2-s − 0.500i·4-s + (−1.22 − 1.22i)7-s + (−0.250 − 0.250i)8-s − 0.366i·11-s + (−0.847 + 0.847i)13-s − 1.22·14-s − 0.250·16-s + (−0.917 + 0.917i)17-s − 0.747i·19-s + (−0.183 − 0.183i)22-s + (1.23 + 1.23i)23-s + 0.847i·26-s + (−0.611 + 0.611i)28-s + 0.411·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.812 - 0.583i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (0.812 - 0.583i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $0.812 - 0.583i$
Analytic conductor: \(72.1727\)
Root analytic conductor: \(8.49545\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (107, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :5/2),\ 0.812 - 0.583i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.032586024\)
\(L(\frac12)\) \(\approx\) \(1.032586024\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-2.82 + 2.82i)T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + (158. + 158. i)T + 1.68e4iT^{2} \)
11 \( 1 + 147. iT - 1.61e5T^{2} \)
13 \( 1 + (516. - 516. i)T - 3.71e5iT^{2} \)
17 \( 1 + (1.09e3 - 1.09e3i)T - 1.41e6iT^{2} \)
19 \( 1 + 1.17e3iT - 2.47e6T^{2} \)
23 \( 1 + (-3.13e3 - 3.13e3i)T + 6.43e6iT^{2} \)
29 \( 1 - 1.86e3T + 2.05e7T^{2} \)
31 \( 1 + 3.28e3T + 2.86e7T^{2} \)
37 \( 1 + (1.68e3 + 1.68e3i)T + 6.93e7iT^{2} \)
41 \( 1 + 9.09e3iT - 1.15e8T^{2} \)
43 \( 1 + (-1.37e4 + 1.37e4i)T - 1.47e8iT^{2} \)
47 \( 1 + (-887. + 887. i)T - 2.29e8iT^{2} \)
53 \( 1 + (-1.63e4 - 1.63e4i)T + 4.18e8iT^{2} \)
59 \( 1 + 957.T + 7.14e8T^{2} \)
61 \( 1 - 1.93e4T + 8.44e8T^{2} \)
67 \( 1 + (-3.57e4 - 3.57e4i)T + 1.35e9iT^{2} \)
71 \( 1 + 2.59e4iT - 1.80e9T^{2} \)
73 \( 1 + (5.28e4 - 5.28e4i)T - 2.07e9iT^{2} \)
79 \( 1 + 1.63e4iT - 3.07e9T^{2} \)
83 \( 1 + (-6.95e4 - 6.95e4i)T + 3.93e9iT^{2} \)
89 \( 1 + 1.33e5T + 5.58e9T^{2} \)
97 \( 1 + (-8.35e3 - 8.35e3i)T + 8.58e9iT^{2} \)
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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

−10.55454322611987950644143368650, −9.581025761560521790239713478677, −8.905022633730198339316473657554, −7.18642627304327584090020373553, −6.81547727067850589181635982439, −5.56160166208490435097191610695, −4.29813809261597142387430400347, −3.59326297444736901753476802862, −2.40342139258418503307483616178, −0.917134710424190480882321025706, 0.24263848711831313397850728984, 2.46304031857370567161222749761, 3.09106280475709562499250396001, 4.60855868839256534833575563736, 5.49395002602036288948630734672, 6.43006325233781689908607129738, 7.18680561060220485259071555817, 8.391438132375170378598055240209, 9.249259673817992365955387898953, 9.997613347609387304171276651366

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