Properties

Label 2-464-1.1-c3-0-25
Degree $2$
Conductor $464$
Sign $1$
Analytic cond. $27.3768$
Root an. cond. $5.23229$
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  + 9.88·3-s + 2.64·5-s − 3.30·7-s + 70.6·9-s + 28.3·11-s + 85.7·13-s + 26.0·15-s − 111.·17-s − 99.8·19-s − 32.6·21-s + 110.·23-s − 118.·25-s + 430.·27-s − 29·29-s + 60.0·31-s + 280.·33-s − 8.73·35-s + 119.·37-s + 847.·39-s − 285.·41-s + 249.·43-s + 186.·45-s + 226.·47-s − 332.·49-s − 1.09e3·51-s + 387.·53-s + 74.8·55-s + ⋯
L(s)  = 1  + 1.90·3-s + 0.236·5-s − 0.178·7-s + 2.61·9-s + 0.776·11-s + 1.82·13-s + 0.449·15-s − 1.58·17-s − 1.20·19-s − 0.339·21-s + 0.998·23-s − 0.944·25-s + 3.07·27-s − 0.185·29-s + 0.347·31-s + 1.47·33-s − 0.0421·35-s + 0.530·37-s + 3.47·39-s − 1.08·41-s + 0.885·43-s + 0.617·45-s + 0.702·47-s − 0.968·49-s − 3.01·51-s + 1.00·53-s + 0.183·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 464 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 464 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(464\)    =    \(2^{4} \cdot 29\)
Sign: $1$
Analytic conductor: \(27.3768\)
Root analytic conductor: \(5.23229\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 464,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(4.333879748\)
\(L(\frac12)\) \(\approx\) \(4.333879748\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
29 \( 1 + 29T \)
good3 \( 1 - 9.88T + 27T^{2} \)
5 \( 1 - 2.64T + 125T^{2} \)
7 \( 1 + 3.30T + 343T^{2} \)
11 \( 1 - 28.3T + 1.33e3T^{2} \)
13 \( 1 - 85.7T + 2.19e3T^{2} \)
17 \( 1 + 111.T + 4.91e3T^{2} \)
19 \( 1 + 99.8T + 6.85e3T^{2} \)
23 \( 1 - 110.T + 1.21e4T^{2} \)
31 \( 1 - 60.0T + 2.97e4T^{2} \)
37 \( 1 - 119.T + 5.06e4T^{2} \)
41 \( 1 + 285.T + 6.89e4T^{2} \)
43 \( 1 - 249.T + 7.95e4T^{2} \)
47 \( 1 - 226.T + 1.03e5T^{2} \)
53 \( 1 - 387.T + 1.48e5T^{2} \)
59 \( 1 + 164.T + 2.05e5T^{2} \)
61 \( 1 - 188.T + 2.26e5T^{2} \)
67 \( 1 - 903.T + 3.00e5T^{2} \)
71 \( 1 + 820.T + 3.57e5T^{2} \)
73 \( 1 + 394.T + 3.89e5T^{2} \)
79 \( 1 + 605.T + 4.93e5T^{2} \)
83 \( 1 - 504.T + 5.71e5T^{2} \)
89 \( 1 + 930.T + 7.04e5T^{2} \)
97 \( 1 - 12.2T + 9.12e5T^{2} \)
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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

−10.45624328825292894311667042854, −9.360243431289902708338183268952, −8.780381231893528806727552967660, −8.295571968416659961888540241579, −7.00558114203120469991284427567, −6.26245591397335287020445788656, −4.30814374252757273297760507749, −3.69718535886224845980997985940, −2.47396620346706384497081457529, −1.44226751517513007511778127626, 1.44226751517513007511778127626, 2.47396620346706384497081457529, 3.69718535886224845980997985940, 4.30814374252757273297760507749, 6.26245591397335287020445788656, 7.00558114203120469991284427567, 8.295571968416659961888540241579, 8.780381231893528806727552967660, 9.360243431289902708338183268952, 10.45624328825292894311667042854

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