Properties

Label 2-48-1.1-c11-0-10
Degree $2$
Conductor $48$
Sign $-1$
Analytic cond. $36.8804$
Root an. cond. $6.07292$
Motivic weight $11$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 243·3-s + 1.19e3·5-s − 1.84e4·7-s + 5.90e4·9-s − 1.35e5·11-s − 8.48e5·13-s + 2.89e5·15-s − 7.12e6·17-s + 5.04e6·19-s − 4.49e6·21-s + 1.48e7·23-s − 4.74e7·25-s + 1.43e7·27-s − 1.15e8·29-s + 1.63e8·31-s − 3.30e7·33-s − 2.19e7·35-s − 2.23e8·37-s − 2.06e8·39-s + 1.05e8·41-s − 1.41e9·43-s + 7.02e7·45-s − 2.46e9·47-s − 1.63e9·49-s − 1.73e9·51-s − 4.83e8·53-s − 1.61e8·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.170·5-s − 0.415·7-s + 1/3·9-s − 0.254·11-s − 0.633·13-s + 0.0983·15-s − 1.21·17-s + 0.467·19-s − 0.239·21-s + 0.482·23-s − 0.970·25-s + 0.192·27-s − 1.04·29-s + 1.02·31-s − 0.146·33-s − 0.0707·35-s − 0.530·37-s − 0.365·39-s + 0.142·41-s − 1.47·43-s + 0.0567·45-s − 1.57·47-s − 0.827·49-s − 0.702·51-s − 0.158·53-s − 0.0433·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 48 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 48 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(48\)    =    \(2^{4} \cdot 3\)
Sign: $-1$
Analytic conductor: \(36.8804\)
Root analytic conductor: \(6.07292\)
Motivic weight: \(11\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 48,\ (\ :11/2),\ -1)\)

Particular Values

\(L(6)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - p^{5} T \)
good5 \( 1 - 238 p T + p^{11} T^{2} \)
7 \( 1 + 2640 p T + p^{11} T^{2} \)
11 \( 1 + 135884 T + p^{11} T^{2} \)
13 \( 1 + 848186 T + p^{11} T^{2} \)
17 \( 1 + 7124606 T + p^{11} T^{2} \)
19 \( 1 - 5046316 T + p^{11} T^{2} \)
23 \( 1 - 14891224 T + p^{11} T^{2} \)
29 \( 1 + 115001346 T + p^{11} T^{2} \)
31 \( 1 - 163990552 T + p^{11} T^{2} \)
37 \( 1 + 223622178 T + p^{11} T^{2} \)
41 \( 1 - 105358314 T + p^{11} T^{2} \)
43 \( 1 + 1419475852 T + p^{11} T^{2} \)
47 \( 1 + 2469276960 T + p^{11} T^{2} \)
53 \( 1 + 483704986 T + p^{11} T^{2} \)
59 \( 1 + 6151842476 T + p^{11} T^{2} \)
61 \( 1 + 7532732282 T + p^{11} T^{2} \)
67 \( 1 - 8764949068 T + p^{11} T^{2} \)
71 \( 1 - 10401627752 T + p^{11} T^{2} \)
73 \( 1 + 31738391270 T + p^{11} T^{2} \)
79 \( 1 - 39880016072 T + p^{11} T^{2} \)
83 \( 1 + 13513323988 T + p^{11} T^{2} \)
89 \( 1 - 81514517226 T + p^{11} T^{2} \)
97 \( 1 - 30783027074 T + p^{11} T^{2} \)
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

−12.92019611815606654544966957403, −11.53030785945955930776573730456, −10.08802340975447590216596522833, −9.122515195680777183649457671909, −7.78201668505230381457790748985, −6.49463680689797102568369970433, −4.82453105630341078598054466197, −3.25153243478766648623816400453, −1.92034351576958983881966969406, 0, 1.92034351576958983881966969406, 3.25153243478766648623816400453, 4.82453105630341078598054466197, 6.49463680689797102568369970433, 7.78201668505230381457790748985, 9.122515195680777183649457671909, 10.08802340975447590216596522833, 11.53030785945955930776573730456, 12.92019611815606654544966957403

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