Properties

Label 2-450-15.2-c5-0-2
Degree $2$
Conductor $450$
Sign $-0.884 + 0.465i$
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 + (50.1 + 50.1i)7-s + (45.2 + 45.2i)8-s + 659. i·11-s + (−517. + 517. i)13-s − 283.·14-s − 256.·16-s + (62.7 − 62.7i)17-s + 38.1i·19-s + (−1.86e3 − 1.86e3i)22-s + (−455. − 455. i)23-s − 2.92e3i·26-s + (802. − 802. i)28-s + 4.59e3·29-s + ⋯
L(s)  = 1  + (−0.499 + 0.499i)2-s − 0.500i·4-s + (0.386 + 0.386i)7-s + (0.250 + 0.250i)8-s + 1.64i·11-s + (−0.849 + 0.849i)13-s − 0.386·14-s − 0.250·16-s + (0.0526 − 0.0526i)17-s + 0.0242i·19-s + (−0.821 − 0.821i)22-s + (−0.179 − 0.179i)23-s − 0.849i·26-s + (0.193 − 0.193i)28-s + 1.01·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.884 + 0.465i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.884 + 0.465i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.884 + 0.465i$
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: \((2,\ 450,\ (\ :5/2),\ -0.884 + 0.465i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.6402167796\)
\(L(\frac12)\) \(\approx\) \(0.6402167796\)
\(L(\frac{7}{2})\) 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 \( 1 + (-50.1 - 50.1i)T + 1.68e4iT^{2} \)
11 \( 1 - 659. iT - 1.61e5T^{2} \)
13 \( 1 + (517. - 517. i)T - 3.71e5iT^{2} \)
17 \( 1 + (-62.7 + 62.7i)T - 1.41e6iT^{2} \)
19 \( 1 - 38.1iT - 2.47e6T^{2} \)
23 \( 1 + (455. + 455. i)T + 6.43e6iT^{2} \)
29 \( 1 - 4.59e3T + 2.05e7T^{2} \)
31 \( 1 - 2.69e3T + 2.86e7T^{2} \)
37 \( 1 + (1.48e3 + 1.48e3i)T + 6.93e7iT^{2} \)
41 \( 1 - 194. iT - 1.15e8T^{2} \)
43 \( 1 + (9.86e3 - 9.86e3i)T - 1.47e8iT^{2} \)
47 \( 1 + (5.30e3 - 5.30e3i)T - 2.29e8iT^{2} \)
53 \( 1 + (-2.05e4 - 2.05e4i)T + 4.18e8iT^{2} \)
59 \( 1 - 1.86e4T + 7.14e8T^{2} \)
61 \( 1 + 4.48e4T + 8.44e8T^{2} \)
67 \( 1 + (2.57e4 + 2.57e4i)T + 1.35e9iT^{2} \)
71 \( 1 + 6.14e4iT - 1.80e9T^{2} \)
73 \( 1 + (2.72e4 - 2.72e4i)T - 2.07e9iT^{2} \)
79 \( 1 - 7.33e4iT - 3.07e9T^{2} \)
83 \( 1 + (5.89e4 + 5.89e4i)T + 3.93e9iT^{2} \)
89 \( 1 - 1.12e5T + 5.58e9T^{2} \)
97 \( 1 + (-8.79e4 - 8.79e4i)T + 8.58e9iT^{2} \)
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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

−10.51984544892285015711042073920, −9.776365162301891122117108845951, −9.058221532231285210569728576599, −8.001272078415425202196900368087, −7.18422373374852962246833357188, −6.39605305109768070474110161854, −5.03948174966520588910448573629, −4.40716897590641469451109752502, −2.49617179501670913442091643748, −1.52639224485986111293431724026, 0.19391001600529744872194874306, 1.14294915769617742679489240090, 2.64896096050957819259713117294, 3.56634647391654402253722563644, 4.88114706130119080315018861545, 5.98407610502184977837488922290, 7.21918110272229294339557130615, 8.170764859360745442697710582777, 8.739003491214469022583583122466, 10.00735049723402457400499315864

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