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Properties

Label 2-460-460.459-c1-0-49
Degree $2$
Conductor $460$
Sign $0.404 + 0.914i$
Analytic cond. $3.67311$
Root an. cond. $1.91653$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.707 − 1.22i)2-s + 2.82·3-s + (−0.999 + 1.73i)4-s + 2.23·5-s + (−2.00 − 3.46i)6-s − 3.87i·7-s + 2.82·8-s + 5.00·9-s + (−1.58 − 2.73i)10-s + (−2.82 + 4.89i)12-s + 4.89i·13-s + (−4.74 + 2.73i)14-s + 6.32·15-s + (−2.00 − 3.46i)16-s − 2.23·17-s + (−3.53 − 6.12i)18-s + ⋯
L(s)  = 1  + (−0.499 − 0.866i)2-s + 1.63·3-s + (−0.499 + 0.866i)4-s + 0.999·5-s + (−0.816 − 1.41i)6-s − 1.46i·7-s + 0.999·8-s + 1.66·9-s + (−0.500 − 0.866i)10-s + (−0.816 + 1.41i)12-s + 1.35i·13-s + (−1.26 + 0.731i)14-s + 1.63·15-s + (−0.500 − 0.866i)16-s − 0.542·17-s + (−0.833 − 1.44i)18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.404 + 0.914i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.404 + 0.914i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(460\)    =    \(2^{2} \cdot 5 \cdot 23\)
Sign: $0.404 + 0.914i$
Analytic conductor: \(3.67311\)
Root analytic conductor: \(1.91653\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{460} (459, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 460,\ (\ :1/2),\ 0.404 + 0.914i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.69308 - 1.10245i\)
\(L(\frac12)\) \(\approx\) \(1.69308 - 1.10245i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.707 + 1.22i)T \)
5 \( 1 - 2.23T \)
23 \( 1 + (2.82 - 3.87i)T \)
good3 \( 1 - 2.82T + 3T^{2} \)
7 \( 1 + 3.87iT - 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 - 4.89iT - 13T^{2} \)
17 \( 1 + 2.23T + 17T^{2} \)
19 \( 1 + 6.32T + 19T^{2} \)
29 \( 1 - 3T + 29T^{2} \)
31 \( 1 + 1.73iT - 31T^{2} \)
37 \( 1 - 6.70T + 37T^{2} \)
41 \( 1 + 9T + 41T^{2} \)
43 \( 1 + 7.74iT - 43T^{2} \)
47 \( 1 - 5.65T + 47T^{2} \)
53 \( 1 + 2.23T + 53T^{2} \)
59 \( 1 + 8.66iT - 59T^{2} \)
61 \( 1 - 10.9iT - 61T^{2} \)
67 \( 1 - 11.6iT - 67T^{2} \)
71 \( 1 + 1.73iT - 71T^{2} \)
73 \( 1 - 4.89iT - 73T^{2} \)
79 \( 1 + 12.6T + 79T^{2} \)
83 \( 1 + 3.87iT - 83T^{2} \)
89 \( 1 + 10.9iT - 89T^{2} \)
97 \( 1 - 13.4T + 97T^{2} \)
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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

−10.46597601762559580100677454668, −9.993658655222342013147910913289, −9.112442586145695567891693155649, −8.551287326858889008667136254639, −7.47527881683040656309734554695, −6.67207908645192803570515128508, −4.42117294655091432941247936253, −3.81856341845175846131875470047, −2.44326236908334759821003489889, −1.61196525242618231958394644837, 1.98218441257278157562948435144, 2.81982988161587870516636917391, 4.63503847997264811832697588540, 5.82023031197378477795229859985, 6.58813910455144752810993759718, 8.035887433660023830391038933556, 8.499840279017852408162036496311, 9.124190845870337530166359597231, 9.902668479959372306671139606869, 10.68981127632341168138806434094

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