Properties

Label 2-1028-1.1-c5-0-37
Degree $2$
Conductor $1028$
Sign $-1$
Analytic cond. $164.874$
Root an. cond. $12.8403$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 17.1·3-s − 52.0·5-s − 180.·7-s + 50.3·9-s + 401.·11-s − 591.·13-s + 891.·15-s − 39.9·17-s − 1.67e3·19-s + 3.09e3·21-s + 1.06e3·23-s − 416.·25-s + 3.30e3·27-s − 6.12e3·29-s − 6.67e3·31-s − 6.87e3·33-s + 9.40e3·35-s + 8.96e3·37-s + 1.01e4·39-s + 1.90e4·41-s + 1.36e4·43-s − 2.61e3·45-s − 6.95e3·47-s + 1.58e4·49-s + 685.·51-s + 2.16e4·53-s − 2.08e4·55-s + ⋯
L(s)  = 1  − 1.09·3-s − 0.930·5-s − 1.39·7-s + 0.207·9-s + 0.999·11-s − 0.970·13-s + 1.02·15-s − 0.0335·17-s − 1.06·19-s + 1.53·21-s + 0.417·23-s − 0.133·25-s + 0.871·27-s − 1.35·29-s − 1.24·31-s − 1.09·33-s + 1.29·35-s + 1.07·37-s + 1.06·39-s + 1.76·41-s + 1.12·43-s − 0.192·45-s − 0.459·47-s + 0.942·49-s + 0.0368·51-s + 1.06·53-s − 0.930·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1028 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1028 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1028\)    =    \(2^{2} \cdot 257\)
Sign: $-1$
Analytic conductor: \(164.874\)
Root analytic conductor: \(12.8403\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1028,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
257 \( 1 - 6.60e4T \)
good3 \( 1 + 17.1T + 243T^{2} \)
5 \( 1 + 52.0T + 3.12e3T^{2} \)
7 \( 1 + 180.T + 1.68e4T^{2} \)
11 \( 1 - 401.T + 1.61e5T^{2} \)
13 \( 1 + 591.T + 3.71e5T^{2} \)
17 \( 1 + 39.9T + 1.41e6T^{2} \)
19 \( 1 + 1.67e3T + 2.47e6T^{2} \)
23 \( 1 - 1.06e3T + 6.43e6T^{2} \)
29 \( 1 + 6.12e3T + 2.05e7T^{2} \)
31 \( 1 + 6.67e3T + 2.86e7T^{2} \)
37 \( 1 - 8.96e3T + 6.93e7T^{2} \)
41 \( 1 - 1.90e4T + 1.15e8T^{2} \)
43 \( 1 - 1.36e4T + 1.47e8T^{2} \)
47 \( 1 + 6.95e3T + 2.29e8T^{2} \)
53 \( 1 - 2.16e4T + 4.18e8T^{2} \)
59 \( 1 + 1.72e4T + 7.14e8T^{2} \)
61 \( 1 - 5.00e4T + 8.44e8T^{2} \)
67 \( 1 - 4.72e3T + 1.35e9T^{2} \)
71 \( 1 - 7.86e3T + 1.80e9T^{2} \)
73 \( 1 - 6.08e3T + 2.07e9T^{2} \)
79 \( 1 - 6.30e4T + 3.07e9T^{2} \)
83 \( 1 + 4.06e4T + 3.93e9T^{2} \)
89 \( 1 - 5.48e4T + 5.58e9T^{2} \)
97 \( 1 - 5.56e4T + 8.58e9T^{2} \)
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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

−9.048892758688114948767815492581, −7.72818489557274296125127855747, −6.96342607937605648306497440188, −6.25903957140085334130774127545, −5.51534093306368471683847078561, −4.29251961595557285069276952986, −3.66203800069184565551769078389, −2.40937060822544038070410136127, −0.69880570014987991668594958136, 0, 0.69880570014987991668594958136, 2.40937060822544038070410136127, 3.66203800069184565551769078389, 4.29251961595557285069276952986, 5.51534093306368471683847078561, 6.25903957140085334130774127545, 6.96342607937605648306497440188, 7.72818489557274296125127855747, 9.048892758688114948767815492581

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