Properties

Label 2-460-1.1-c3-0-5
Degree $2$
Conductor $460$
Sign $1$
Analytic cond. $27.1408$
Root an. cond. $5.20969$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.61·3-s + 5·5-s + 31.5·7-s + 4.47·9-s − 1.28·11-s + 22.9·13-s − 28.0·15-s + 72.5·17-s − 83.9·19-s − 176.·21-s − 23·23-s + 25·25-s + 126.·27-s − 276.·29-s + 226.·31-s + 7.19·33-s + 157.·35-s − 237.·37-s − 129.·39-s + 418.·41-s − 463.·43-s + 22.3·45-s + 427.·47-s + 652.·49-s − 407.·51-s + 93.0·53-s − 6.41·55-s + ⋯
L(s)  = 1  − 1.07·3-s + 0.447·5-s + 1.70·7-s + 0.165·9-s − 0.0351·11-s + 0.490·13-s − 0.482·15-s + 1.03·17-s − 1.01·19-s − 1.83·21-s − 0.208·23-s + 0.200·25-s + 0.900·27-s − 1.76·29-s + 1.31·31-s + 0.0379·33-s + 0.761·35-s − 1.05·37-s − 0.529·39-s + 1.59·41-s − 1.64·43-s + 0.0741·45-s + 1.32·47-s + 1.90·49-s − 1.11·51-s + 0.241·53-s − 0.0157·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(460\)    =    \(2^{2} \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(27.1408\)
Root analytic conductor: \(5.20969\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 460,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.724225251\)
\(L(\frac12)\) \(\approx\) \(1.724225251\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - 5T \)
23 \( 1 + 23T \)
good3 \( 1 + 5.61T + 27T^{2} \)
7 \( 1 - 31.5T + 343T^{2} \)
11 \( 1 + 1.28T + 1.33e3T^{2} \)
13 \( 1 - 22.9T + 2.19e3T^{2} \)
17 \( 1 - 72.5T + 4.91e3T^{2} \)
19 \( 1 + 83.9T + 6.85e3T^{2} \)
29 \( 1 + 276.T + 2.43e4T^{2} \)
31 \( 1 - 226.T + 2.97e4T^{2} \)
37 \( 1 + 237.T + 5.06e4T^{2} \)
41 \( 1 - 418.T + 6.89e4T^{2} \)
43 \( 1 + 463.T + 7.95e4T^{2} \)
47 \( 1 - 427.T + 1.03e5T^{2} \)
53 \( 1 - 93.0T + 1.48e5T^{2} \)
59 \( 1 - 768.T + 2.05e5T^{2} \)
61 \( 1 - 883.T + 2.26e5T^{2} \)
67 \( 1 - 797.T + 3.00e5T^{2} \)
71 \( 1 - 594.T + 3.57e5T^{2} \)
73 \( 1 + 470.T + 3.89e5T^{2} \)
79 \( 1 - 357.T + 4.93e5T^{2} \)
83 \( 1 - 536.T + 5.71e5T^{2} \)
89 \( 1 + 1.11e3T + 7.04e5T^{2} \)
97 \( 1 + 1.15e3T + 9.12e5T^{2} \)
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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

−10.84805435030126915287753249771, −10.03625470502710903073513382015, −8.681204604981786401631558240878, −7.987629009212131687185431399212, −6.78926970694117940298996477308, −5.65579850102668702495493224426, −5.20666177529444469121715019019, −4.02629080439980003748035666079, −2.12375553848481785556077138695, −0.921058852467073143159510918342, 0.921058852467073143159510918342, 2.12375553848481785556077138695, 4.02629080439980003748035666079, 5.20666177529444469121715019019, 5.65579850102668702495493224426, 6.78926970694117940298996477308, 7.987629009212131687185431399212, 8.681204604981786401631558240878, 10.03625470502710903073513382015, 10.84805435030126915287753249771

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