Properties

Label 2-48-1.1-c11-0-5
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

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Normalization:  

Dirichlet series

L(s)  = 1  − 243·3-s − 1.17e4·5-s + 5.00e4·7-s + 5.90e4·9-s + 5.31e5·11-s + 1.33e6·13-s + 2.85e6·15-s − 5.10e6·17-s − 2.90e6·19-s − 1.21e7·21-s − 3.05e7·23-s + 8.87e7·25-s − 1.43e7·27-s − 7.70e7·29-s + 2.39e8·31-s − 1.29e8·33-s − 5.86e8·35-s − 7.85e8·37-s − 3.23e8·39-s + 4.11e8·41-s − 3.51e8·43-s − 6.92e8·45-s − 9.58e7·47-s + 5.23e8·49-s + 1.24e9·51-s − 1.46e9·53-s − 6.23e9·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.67·5-s + 1.12·7-s + 1/3·9-s + 0.994·11-s + 0.995·13-s + 0.969·15-s − 0.872·17-s − 0.268·19-s − 0.649·21-s − 0.991·23-s + 1.81·25-s − 0.192·27-s − 0.697·29-s + 1.50·31-s − 0.574·33-s − 1.88·35-s − 1.86·37-s − 0.574·39-s + 0.554·41-s − 0.364·43-s − 0.559·45-s − 0.0609·47-s + 0.264·49-s + 0.503·51-s − 0.481·53-s − 1.67·55-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 \( 1 + 2346 p T + p^{11} T^{2} \)
7 \( 1 - 7144 p T + p^{11} T^{2} \)
11 \( 1 - 531420 T + p^{11} T^{2} \)
13 \( 1 - 1332566 T + p^{11} T^{2} \)
17 \( 1 + 5109678 T + p^{11} T^{2} \)
19 \( 1 + 2901404 T + p^{11} T^{2} \)
23 \( 1 + 30597000 T + p^{11} T^{2} \)
29 \( 1 + 77006634 T + p^{11} T^{2} \)
31 \( 1 - 239418352 T + p^{11} T^{2} \)
37 \( 1 + 785041666 T + p^{11} T^{2} \)
41 \( 1 - 411252954 T + p^{11} T^{2} \)
43 \( 1 + 351233348 T + p^{11} T^{2} \)
47 \( 1 + 95821680 T + p^{11} T^{2} \)
53 \( 1 + 1465857378 T + p^{11} T^{2} \)
59 \( 1 + 5621152020 T + p^{11} T^{2} \)
61 \( 1 + 10473587770 T + p^{11} T^{2} \)
67 \( 1 + 4515307532 T + p^{11} T^{2} \)
71 \( 1 - 8509579560 T + p^{11} T^{2} \)
73 \( 1 - 2012496986 T + p^{11} T^{2} \)
79 \( 1 - 22238409568 T + p^{11} T^{2} \)
83 \( 1 + 6328647516 T + p^{11} T^{2} \)
89 \( 1 + 50123706678 T + p^{11} T^{2} \)
97 \( 1 - 94805961314 T + p^{11} T^{2} \)
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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

−12.22566077993171707773690531591, −11.52362206646557929598278960329, −10.80597526673119359928489536389, −8.737579225378019868605587474175, −7.80517034377636400038760707307, −6.46576812489672518189068779381, −4.64826417587334717435397598423, −3.79084561638491104152401773494, −1.42308576600579533970043602578, 0, 1.42308576600579533970043602578, 3.79084561638491104152401773494, 4.64826417587334717435397598423, 6.46576812489672518189068779381, 7.80517034377636400038760707307, 8.737579225378019868605587474175, 10.80597526673119359928489536389, 11.52362206646557929598278960329, 12.22566077993171707773690531591

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