Properties

Label 2-8048-1.1-c1-0-223
Degree $2$
Conductor $8048$
Sign $-1$
Analytic cond. $64.2636$
Root an. cond. $8.01645$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 1.91·3-s + 1.16·5-s − 1.88·7-s + 0.648·9-s + 4.20·11-s − 6.01·13-s + 2.21·15-s + 2.39·17-s − 7.69·19-s − 3.59·21-s − 2.06·23-s − 3.65·25-s − 4.49·27-s + 4.33·29-s + 2.53·31-s + 8.04·33-s − 2.18·35-s + 8.55·37-s − 11.4·39-s − 1.28·41-s + 5.01·43-s + 0.752·45-s + 0.868·47-s − 3.46·49-s + 4.58·51-s − 3.75·53-s + 4.88·55-s + ⋯
L(s)  = 1  + 1.10·3-s + 0.519·5-s − 0.710·7-s + 0.216·9-s + 1.26·11-s − 1.66·13-s + 0.572·15-s + 0.582·17-s − 1.76·19-s − 0.784·21-s − 0.431·23-s − 0.730·25-s − 0.864·27-s + 0.805·29-s + 0.454·31-s + 1.39·33-s − 0.368·35-s + 1.40·37-s − 1.83·39-s − 0.201·41-s + 0.764·43-s + 0.112·45-s + 0.126·47-s − 0.494·49-s + 0.641·51-s − 0.515·53-s + 0.658·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8048 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8048 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8048\)    =    \(2^{4} \cdot 503\)
Sign: $-1$
Analytic conductor: \(64.2636\)
Root analytic conductor: \(8.01645\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8048,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
503 \( 1 - T \)
good3 \( 1 - 1.91T + 3T^{2} \)
5 \( 1 - 1.16T + 5T^{2} \)
7 \( 1 + 1.88T + 7T^{2} \)
11 \( 1 - 4.20T + 11T^{2} \)
13 \( 1 + 6.01T + 13T^{2} \)
17 \( 1 - 2.39T + 17T^{2} \)
19 \( 1 + 7.69T + 19T^{2} \)
23 \( 1 + 2.06T + 23T^{2} \)
29 \( 1 - 4.33T + 29T^{2} \)
31 \( 1 - 2.53T + 31T^{2} \)
37 \( 1 - 8.55T + 37T^{2} \)
41 \( 1 + 1.28T + 41T^{2} \)
43 \( 1 - 5.01T + 43T^{2} \)
47 \( 1 - 0.868T + 47T^{2} \)
53 \( 1 + 3.75T + 53T^{2} \)
59 \( 1 + 5.59T + 59T^{2} \)
61 \( 1 - 7.36T + 61T^{2} \)
67 \( 1 + 8.24T + 67T^{2} \)
71 \( 1 - 5.04T + 71T^{2} \)
73 \( 1 - 6.47T + 73T^{2} \)
79 \( 1 + 11.4T + 79T^{2} \)
83 \( 1 + 15.5T + 83T^{2} \)
89 \( 1 - 2.71T + 89T^{2} \)
97 \( 1 + 11.1T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.64674080344940003669526541301, −6.69054170206175251649328241400, −6.30583636265944714636541686549, −5.47965219990632622158809558532, −4.35257237253957443283240346450, −3.94888793705546226501284757105, −2.83318754226337549340788281488, −2.47050114766297913781550471695, −1.53226753107925386192159298105, 0, 1.53226753107925386192159298105, 2.47050114766297913781550471695, 2.83318754226337549340788281488, 3.94888793705546226501284757105, 4.35257237253957443283240346450, 5.47965219990632622158809558532, 6.30583636265944714636541686549, 6.69054170206175251649328241400, 7.64674080344940003669526541301

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