Properties

Label 2-450-15.8-c3-0-1
Degree $2$
Conductor $450$
Sign $-0.927 + 0.374i$
Analytic cond. $26.5508$
Root an. cond. $5.15275$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.41 + 1.41i)2-s + 4.00i·4-s + (−9 + 9i)7-s + (−5.65 + 5.65i)8-s + 38.1i·11-s + (9 + 9i)13-s − 25.4·14-s − 16.0·16-s + (−55.1 − 55.1i)17-s − 38i·19-s + (−54.0 + 54.0i)22-s + (29.6 − 29.6i)23-s + 25.4i·26-s + (−36.0 − 36.0i)28-s − 76.3·29-s + ⋯
L(s)  = 1  + (0.499 + 0.499i)2-s + 0.500i·4-s + (−0.485 + 0.485i)7-s + (−0.250 + 0.250i)8-s + 1.04i·11-s + (0.192 + 0.192i)13-s − 0.485·14-s − 0.250·16-s + (−0.786 − 0.786i)17-s − 0.458i·19-s + (−0.523 + 0.523i)22-s + (0.269 − 0.269i)23-s + 0.192i·26-s + (−0.242 − 0.242i)28-s − 0.489·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.927 + 0.374i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.927 + 0.374i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.927 + 0.374i$
Analytic conductor: \(26.5508\)
Root analytic conductor: \(5.15275\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (143, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :3/2),\ -0.927 + 0.374i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.7853099853\)
\(L(\frac12)\) \(\approx\) \(0.7853099853\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.41 - 1.41i)T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + (9 - 9i)T - 343iT^{2} \)
11 \( 1 - 38.1iT - 1.33e3T^{2} \)
13 \( 1 + (-9 - 9i)T + 2.19e3iT^{2} \)
17 \( 1 + (55.1 + 55.1i)T + 4.91e3iT^{2} \)
19 \( 1 + 38iT - 6.85e3T^{2} \)
23 \( 1 + (-29.6 + 29.6i)T - 1.21e4iT^{2} \)
29 \( 1 + 76.3T + 2.43e4T^{2} \)
31 \( 1 + 236T + 2.97e4T^{2} \)
37 \( 1 + (279 - 279i)T - 5.06e4iT^{2} \)
41 \( 1 - 343. iT - 6.89e4T^{2} \)
43 \( 1 + (360 + 360i)T + 7.95e4iT^{2} \)
47 \( 1 + (254. + 254. i)T + 1.03e5iT^{2} \)
53 \( 1 + (-352. + 352. i)T - 1.48e5iT^{2} \)
59 \( 1 - 343.T + 2.05e5T^{2} \)
61 \( 1 - 110T + 2.26e5T^{2} \)
67 \( 1 + (702 - 702i)T - 3.00e5iT^{2} \)
71 \( 1 - 76.3iT - 3.57e5T^{2} \)
73 \( 1 + (378 + 378i)T + 3.89e5iT^{2} \)
79 \( 1 - 272iT - 4.93e5T^{2} \)
83 \( 1 + (59.3 - 59.3i)T - 5.71e5iT^{2} \)
89 \( 1 - 1.48e3T + 7.04e5T^{2} \)
97 \( 1 + (684 - 684i)T - 9.12e5iT^{2} \)
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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

−11.43169332868831801302788431092, −10.18536453893052465522018873052, −9.251171309144406393787004462798, −8.489219021824306659191291016564, −7.14267238588512897097662773666, −6.70057991276880334571534958722, −5.41611405860576637532098272494, −4.59633212397918176774455916260, −3.32873846847170543318360745956, −2.06963226212020271946855033376, 0.19846036180063258910948768049, 1.74462721346389598649262197041, 3.28813772196762126830788766029, 3.97092990057339165679112267826, 5.38326080646385745449066775915, 6.21509301682748644268187553463, 7.26220973281247833834027090538, 8.510236042276687160167996973890, 9.344173272203479787107494526656, 10.52763136747876610523983156541

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