Properties

Label 2-8048-1.1-c1-0-57
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 $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 1.16·3-s − 3.04·5-s − 0.946·7-s − 1.64·9-s + 5.26·11-s + 4.98·13-s − 3.55·15-s − 4.70·17-s − 6.27·19-s − 1.10·21-s + 4.26·23-s + 4.27·25-s − 5.41·27-s + 9.05·29-s − 6.05·31-s + 6.14·33-s + 2.88·35-s + 0.0493·37-s + 5.80·39-s + 4.78·41-s + 8.15·43-s + 4.99·45-s − 12.9·47-s − 6.10·49-s − 5.48·51-s + 3.38·53-s − 16.0·55-s + ⋯
L(s)  = 1  + 0.673·3-s − 1.36·5-s − 0.357·7-s − 0.547·9-s + 1.58·11-s + 1.38·13-s − 0.916·15-s − 1.14·17-s − 1.44·19-s − 0.240·21-s + 0.889·23-s + 0.854·25-s − 1.04·27-s + 1.68·29-s − 1.08·31-s + 1.06·33-s + 0.487·35-s + 0.00811·37-s + 0.929·39-s + 0.747·41-s + 1.24·43-s + 0.744·45-s − 1.88·47-s − 0.872·49-s − 0.768·51-s + 0.464·53-s − 2.16·55-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: \(0\)
Selberg data: \((2,\ 8048,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.668016399\)
\(L(\frac12)\) \(\approx\) \(1.668016399\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.16T + 3T^{2} \)
5 \( 1 + 3.04T + 5T^{2} \)
7 \( 1 + 0.946T + 7T^{2} \)
11 \( 1 - 5.26T + 11T^{2} \)
13 \( 1 - 4.98T + 13T^{2} \)
17 \( 1 + 4.70T + 17T^{2} \)
19 \( 1 + 6.27T + 19T^{2} \)
23 \( 1 - 4.26T + 23T^{2} \)
29 \( 1 - 9.05T + 29T^{2} \)
31 \( 1 + 6.05T + 31T^{2} \)
37 \( 1 - 0.0493T + 37T^{2} \)
41 \( 1 - 4.78T + 41T^{2} \)
43 \( 1 - 8.15T + 43T^{2} \)
47 \( 1 + 12.9T + 47T^{2} \)
53 \( 1 - 3.38T + 53T^{2} \)
59 \( 1 - 6.40T + 59T^{2} \)
61 \( 1 + 13.0T + 61T^{2} \)
67 \( 1 - 6.83T + 67T^{2} \)
71 \( 1 + 0.707T + 71T^{2} \)
73 \( 1 - 9.30T + 73T^{2} \)
79 \( 1 + 12.8T + 79T^{2} \)
83 \( 1 - 6.10T + 83T^{2} \)
89 \( 1 - 7.70T + 89T^{2} \)
97 \( 1 - 7.42T + 97T^{2} \)
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

−8.109095542355619228670990905115, −7.08581277232553010461486764563, −6.50761035038448254076426002938, −6.05793923313845592302147225906, −4.69078454930018095315145007564, −4.06883890785381151428415186126, −3.60727741549094544642991336834, −2.90330168276564429830902341788, −1.79493605391344445523007246174, −0.61584702895197887736096309986, 0.61584702895197887736096309986, 1.79493605391344445523007246174, 2.90330168276564429830902341788, 3.60727741549094544642991336834, 4.06883890785381151428415186126, 4.69078454930018095315145007564, 6.05793923313845592302147225906, 6.50761035038448254076426002938, 7.08581277232553010461486764563, 8.109095542355619228670990905115

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