Properties

Label 2-2496-1.1-c1-0-22
Degree $2$
Conductor $2496$
Sign $-1$
Analytic cond. $19.9306$
Root an. cond. $4.46437$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 4·5-s + 9-s − 2·11-s + 13-s + 4·15-s + 2·17-s + 8·19-s − 4·23-s + 11·25-s − 27-s + 6·29-s + 4·31-s + 2·33-s − 6·37-s − 39-s − 12·41-s + 4·43-s − 4·45-s + 6·47-s − 7·49-s − 2·51-s + 2·53-s + 8·55-s − 8·57-s − 14·59-s − 10·61-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.78·5-s + 1/3·9-s − 0.603·11-s + 0.277·13-s + 1.03·15-s + 0.485·17-s + 1.83·19-s − 0.834·23-s + 11/5·25-s − 0.192·27-s + 1.11·29-s + 0.718·31-s + 0.348·33-s − 0.986·37-s − 0.160·39-s − 1.87·41-s + 0.609·43-s − 0.596·45-s + 0.875·47-s − 49-s − 0.280·51-s + 0.274·53-s + 1.07·55-s − 1.05·57-s − 1.82·59-s − 1.28·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2496 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2496 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2496\)    =    \(2^{6} \cdot 3 \cdot 13\)
Sign: $-1$
Analytic conductor: \(19.9306\)
Root analytic conductor: \(4.46437\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2496,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 + T \)
13 \( 1 - T \)
good5 \( 1 + 4 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−8.246843069423094930914204407334, −7.79323562842782459562361291749, −7.17606230725715841412008086831, −6.27705483824620763762238991952, −5.20966429576432664120273178610, −4.63085739328712312442583949176, −3.62609427303064405095826817718, −3.00783412685765367186553424319, −1.18829859071355686965449239968, 0, 1.18829859071355686965449239968, 3.00783412685765367186553424319, 3.62609427303064405095826817718, 4.63085739328712312442583949176, 5.20966429576432664120273178610, 6.27705483824620763762238991952, 7.17606230725715841412008086831, 7.79323562842782459562361291749, 8.246843069423094930914204407334

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