Properties

Label 2-2496-1.1-c1-0-1
Degree $2$
Conductor $2496$
Sign $1$
Analytic cond. $19.9306$
Root an. cond. $4.46437$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2.82·5-s − 2.82·7-s + 9-s + 2·11-s + 13-s + 2.82·15-s − 3.65·17-s − 2.82·19-s + 2.82·21-s − 4·23-s + 3.00·25-s − 27-s − 2·29-s − 6.82·31-s − 2·33-s + 8.00·35-s − 3.65·37-s − 39-s + 10.8·41-s − 9.65·43-s − 2.82·45-s − 0.343·47-s + 1.00·49-s + 3.65·51-s + 2·53-s − 5.65·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.26·5-s − 1.06·7-s + 0.333·9-s + 0.603·11-s + 0.277·13-s + 0.730·15-s − 0.886·17-s − 0.648·19-s + 0.617·21-s − 0.834·23-s + 0.600·25-s − 0.192·27-s − 0.371·29-s − 1.22·31-s − 0.348·33-s + 1.35·35-s − 0.601·37-s − 0.160·39-s + 1.69·41-s − 1.47·43-s − 0.421·45-s − 0.0500·47-s + 0.142·49-s + 0.512·51-s + 0.274·53-s − 0.762·55-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2496,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5378928251\)
\(L(\frac12)\) \(\approx\) \(0.5378928251\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.82T + 5T^{2} \)
7 \( 1 + 2.82T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
17 \( 1 + 3.65T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 + 6.82T + 31T^{2} \)
37 \( 1 + 3.65T + 37T^{2} \)
41 \( 1 - 10.8T + 41T^{2} \)
43 \( 1 + 9.65T + 43T^{2} \)
47 \( 1 + 0.343T + 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 - 3.65T + 59T^{2} \)
61 \( 1 - 9.31T + 61T^{2} \)
67 \( 1 + 1.17T + 67T^{2} \)
71 \( 1 - 2T + 71T^{2} \)
73 \( 1 - 11.6T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 - 7.65T + 83T^{2} \)
89 \( 1 - 9.17T + 89T^{2} \)
97 \( 1 + 7.65T + 97T^{2} \)
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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

−8.927087577014521518136321072367, −8.130248255289238952859635806188, −7.26707826261278552196695869442, −6.60967813022995481805985243685, −6.01047093862231415893175612814, −4.88661667460457854686950327026, −3.88042272842888373487727079448, −3.60545430611737042969241687746, −2.10756985928360306791363446009, −0.45849006859332749366239737346, 0.45849006859332749366239737346, 2.10756985928360306791363446009, 3.60545430611737042969241687746, 3.88042272842888373487727079448, 4.88661667460457854686950327026, 6.01047093862231415893175612814, 6.60967813022995481805985243685, 7.26707826261278552196695869442, 8.130248255289238952859635806188, 8.927087577014521518136321072367

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