Properties

Label 2-450-15.8-c5-0-23
Degree $2$
Conductor $450$
Sign $-0.279 + 0.960i$
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 + (117. − 117. i)7-s + (45.2 − 45.2i)8-s + 28.2i·11-s + (283. + 283. i)13-s − 662.·14-s − 256.·16-s + (137. + 137. i)17-s − 2.80e3i·19-s + (79.9 − 79.9i)22-s + (902. − 902. i)23-s − 1.60e3i·26-s + (1.87e3 + 1.87e3i)28-s + 827.·29-s + ⋯
L(s)  = 1  + (−0.499 − 0.499i)2-s + 0.500i·4-s + (0.903 − 0.903i)7-s + (0.250 − 0.250i)8-s + 0.0704i·11-s + (0.464 + 0.464i)13-s − 0.903·14-s − 0.250·16-s + (0.115 + 0.115i)17-s − 1.78i·19-s + (0.0352 − 0.0352i)22-s + (0.355 − 0.355i)23-s − 0.464i·26-s + (0.451 + 0.451i)28-s + 0.182·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.279 + 0.960i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.279 + 0.960i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.279 + 0.960i$
Analytic conductor: \(72.1727\)
Root analytic conductor: \(8.49545\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (143, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :5/2),\ -0.279 + 0.960i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.714477228\)
\(L(\frac12)\) \(\approx\) \(1.714477228\)
\(L(\frac{7}{2})\) 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 \( 1 + (-117. + 117. i)T - 1.68e4iT^{2} \)
11 \( 1 - 28.2iT - 1.61e5T^{2} \)
13 \( 1 + (-283. - 283. i)T + 3.71e5iT^{2} \)
17 \( 1 + (-137. - 137. i)T + 1.41e6iT^{2} \)
19 \( 1 + 2.80e3iT - 2.47e6T^{2} \)
23 \( 1 + (-902. + 902. i)T - 6.43e6iT^{2} \)
29 \( 1 - 827.T + 2.05e7T^{2} \)
31 \( 1 - 2.04e3T + 2.86e7T^{2} \)
37 \( 1 + (1.32e3 - 1.32e3i)T - 6.93e7iT^{2} \)
41 \( 1 - 1.07e4iT - 1.15e8T^{2} \)
43 \( 1 + (7.83e3 + 7.83e3i)T + 1.47e8iT^{2} \)
47 \( 1 + (-1.17e4 - 1.17e4i)T + 2.29e8iT^{2} \)
53 \( 1 + (2.25e4 - 2.25e4i)T - 4.18e8iT^{2} \)
59 \( 1 - 3.31e4T + 7.14e8T^{2} \)
61 \( 1 - 3.20e4T + 8.44e8T^{2} \)
67 \( 1 + (-2.74e4 + 2.74e4i)T - 1.35e9iT^{2} \)
71 \( 1 + 5.46e4iT - 1.80e9T^{2} \)
73 \( 1 + (-1.42e4 - 1.42e4i)T + 2.07e9iT^{2} \)
79 \( 1 + 7.92e4iT - 3.07e9T^{2} \)
83 \( 1 + (3.65e4 - 3.65e4i)T - 3.93e9iT^{2} \)
89 \( 1 + 6.99e4T + 5.58e9T^{2} \)
97 \( 1 + (-6.93e4 + 6.93e4i)T - 8.58e9iT^{2} \)
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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

−10.12455392396226948332955768923, −9.118013987713293100799775170934, −8.320329265699145412429016679238, −7.38469212407931296926275932089, −6.55570793202758105772803591173, −4.92980061812472813266174801744, −4.16282679644567458150021715017, −2.83355238049205813623884089840, −1.53195783224916479523811977081, −0.55969050989270357018263084560, 1.10583533568007124372199529901, 2.20069722012447490281315623999, 3.73982976927084696774662174271, 5.21707575041145699666063048689, 5.75758668898654898385838750901, 6.93349530994194759734012290552, 8.188490392704496504487181087834, 8.379679101610344971071899683766, 9.580454274916697417311728986186, 10.42009706853985421605851606053

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