Properties

Label 2-45-45.2-c3-0-12
Degree $2$
Conductor $45$
Sign $-0.967 + 0.252i$
Analytic cond. $2.65508$
Root an. cond. $1.62944$
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  + (−0.429 − 1.60i)2-s + (−4.91 + 1.67i)3-s + (4.54 − 2.62i)4-s + (−7.92 − 7.88i)5-s + (4.79 + 7.15i)6-s + (−30.4 + 8.15i)7-s + (−15.5 − 15.5i)8-s + (21.3 − 16.5i)9-s + (−9.22 + 16.0i)10-s + (−31.0 − 17.9i)11-s + (−17.9 + 20.5i)12-s + (53.6 + 14.3i)13-s + (26.1 + 45.2i)14-s + (52.2 + 25.4i)15-s + (2.79 − 4.84i)16-s + (29.9 − 29.9i)17-s + ⋯
L(s)  = 1  + (−0.151 − 0.566i)2-s + (−0.946 + 0.323i)3-s + (0.568 − 0.328i)4-s + (−0.709 − 0.705i)5-s + (0.326 + 0.486i)6-s + (−1.64 + 0.440i)7-s + (−0.686 − 0.686i)8-s + (0.791 − 0.611i)9-s + (−0.291 + 0.508i)10-s + (−0.850 − 0.490i)11-s + (−0.431 + 0.494i)12-s + (1.14 + 0.306i)13-s + (0.498 + 0.863i)14-s + (0.898 + 0.437i)15-s + (0.0436 − 0.0756i)16-s + (0.427 − 0.427i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.967 + 0.252i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.967 + 0.252i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(45\)    =    \(3^{2} \cdot 5\)
Sign: $-0.967 + 0.252i$
Analytic conductor: \(2.65508\)
Root analytic conductor: \(1.62944\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{45} (2, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 45,\ (\ :3/2),\ -0.967 + 0.252i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.0605723 - 0.472777i\)
\(L(\frac12)\) \(\approx\) \(0.0605723 - 0.472777i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (4.91 - 1.67i)T \)
5 \( 1 + (7.92 + 7.88i)T \)
good2 \( 1 + (0.429 + 1.60i)T + (-6.92 + 4i)T^{2} \)
7 \( 1 + (30.4 - 8.15i)T + (297. - 171.5i)T^{2} \)
11 \( 1 + (31.0 + 17.9i)T + (665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (-53.6 - 14.3i)T + (1.90e3 + 1.09e3i)T^{2} \)
17 \( 1 + (-29.9 + 29.9i)T - 4.91e3iT^{2} \)
19 \( 1 + 17.7iT - 6.85e3T^{2} \)
23 \( 1 + (-27.3 + 101. i)T + (-1.05e4 - 6.08e3i)T^{2} \)
29 \( 1 + (26.5 - 46.0i)T + (-1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 + (19.1 + 33.0i)T + (-1.48e4 + 2.57e4i)T^{2} \)
37 \( 1 + (75.1 + 75.1i)T + 5.06e4iT^{2} \)
41 \( 1 + (126. - 73.2i)T + (3.44e4 - 5.96e4i)T^{2} \)
43 \( 1 + (140. + 526. i)T + (-6.88e4 + 3.97e4i)T^{2} \)
47 \( 1 + (-43.2 - 161. i)T + (-8.99e4 + 5.19e4i)T^{2} \)
53 \( 1 + (170. + 170. i)T + 1.48e5iT^{2} \)
59 \( 1 + (-28.0 - 48.5i)T + (-1.02e5 + 1.77e5i)T^{2} \)
61 \( 1 + (-187. + 324. i)T + (-1.13e5 - 1.96e5i)T^{2} \)
67 \( 1 + (29.6 - 110. i)T + (-2.60e5 - 1.50e5i)T^{2} \)
71 \( 1 - 921. iT - 3.57e5T^{2} \)
73 \( 1 + (-373. + 373. i)T - 3.89e5iT^{2} \)
79 \( 1 + (492. + 284. i)T + (2.46e5 + 4.26e5i)T^{2} \)
83 \( 1 + (-439. + 117. i)T + (4.95e5 - 2.85e5i)T^{2} \)
89 \( 1 + 148.T + 7.04e5T^{2} \)
97 \( 1 + (312. - 83.7i)T + (7.90e5 - 4.56e5i)T^{2} \)
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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

−15.49165965209062425123670630711, −13.06439752074237127014853382970, −12.28532088323798302349541910058, −11.25399049112192753364031287124, −10.20199488896984318250261728557, −8.994256806202453814770983284916, −6.77008872752096467897260479560, −5.59678368457373766482898335181, −3.44903592543734264235085039206, −0.42223713707189174002681408533, 3.37216518015876880493302746542, 5.99076634235561013903564161828, 6.89488282059757050025016697120, 7.86919189814650099631721654355, 10.15025708944058599015970270893, 11.13617583721406356117790418281, 12.35482964726354797675733805342, 13.30709705792164870146338376324, 15.33478532439725188661732611078, 15.93883682729458876833120297410

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