Properties

Label 2-720-60.59-c5-0-22
Degree $2$
Conductor $720$
Sign $-0.469 - 0.883i$
Analytic cond. $115.476$
Root an. cond. $10.7459$
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  + (21.5 + 51.5i)5-s + 168.·7-s + 307.·11-s + 191. i·13-s − 1.13e3·17-s + 1.27e3i·19-s + 2.34e3i·23-s + (−2.19e3 + 2.22e3i)25-s − 1.05e3i·29-s + 3.22e3i·31-s + (3.64e3 + 8.70e3i)35-s + 1.19e4i·37-s − 1.04e4i·41-s − 4.14e3·43-s − 2.96e3i·47-s + ⋯
L(s)  = 1  + (0.386 + 0.922i)5-s + 1.30·7-s + 0.766·11-s + 0.314i·13-s − 0.949·17-s + 0.809i·19-s + 0.925i·23-s + (−0.701 + 0.712i)25-s − 0.233i·29-s + 0.602i·31-s + (0.502 + 1.20i)35-s + 1.43i·37-s − 0.970i·41-s − 0.342·43-s − 0.196i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 720 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.469 - 0.883i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 720 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.469 - 0.883i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(720\)    =    \(2^{4} \cdot 3^{2} \cdot 5\)
Sign: $-0.469 - 0.883i$
Analytic conductor: \(115.476\)
Root analytic conductor: \(10.7459\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{720} (719, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 720,\ (\ :5/2),\ -0.469 - 0.883i)\)

Particular Values

\(L(3)\) \(\approx\) \(2.438797698\)
\(L(\frac12)\) \(\approx\) \(2.438797698\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + (-21.5 - 51.5i)T \)
good7 \( 1 - 168.T + 1.68e4T^{2} \)
11 \( 1 - 307.T + 1.61e5T^{2} \)
13 \( 1 - 191. iT - 3.71e5T^{2} \)
17 \( 1 + 1.13e3T + 1.41e6T^{2} \)
19 \( 1 - 1.27e3iT - 2.47e6T^{2} \)
23 \( 1 - 2.34e3iT - 6.43e6T^{2} \)
29 \( 1 + 1.05e3iT - 2.05e7T^{2} \)
31 \( 1 - 3.22e3iT - 2.86e7T^{2} \)
37 \( 1 - 1.19e4iT - 6.93e7T^{2} \)
41 \( 1 + 1.04e4iT - 1.15e8T^{2} \)
43 \( 1 + 4.14e3T + 1.47e8T^{2} \)
47 \( 1 + 2.96e3iT - 2.29e8T^{2} \)
53 \( 1 - 8.22e3T + 4.18e8T^{2} \)
59 \( 1 - 1.73e4T + 7.14e8T^{2} \)
61 \( 1 - 1.81e4T + 8.44e8T^{2} \)
67 \( 1 + 4.44e4T + 1.35e9T^{2} \)
71 \( 1 + 2.62e4T + 1.80e9T^{2} \)
73 \( 1 + 4.72e4iT - 2.07e9T^{2} \)
79 \( 1 - 379. iT - 3.07e9T^{2} \)
83 \( 1 + 3.06e4iT - 3.93e9T^{2} \)
89 \( 1 - 1.12e5iT - 5.58e9T^{2} \)
97 \( 1 - 8.43e4iT - 8.58e9T^{2} \)
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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

−10.01891177892865745402113306873, −9.056969147038184159987493465254, −8.199109710136001546578293694301, −7.25706102496910158273620075639, −6.49071767628289388736348419491, −5.51090767182283938843677348379, −4.45881092575232149232699952920, −3.45478461995584590462439384095, −2.11621524698125830724514674524, −1.39263482159596347707984021047, 0.48559467195765507609712106917, 1.49499263687036784562665787995, 2.43311276568202052539529289319, 4.16169943764312434447542555128, 4.74212105731410932938110910034, 5.65917531937135372262960698887, 6.70542888748546992825129682562, 7.79193500693344048171437576497, 8.669306999008386533702811122991, 9.100091928956644818655749385859

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