Properties

Label 2-2496-1.1-c3-0-15
Degree $2$
Conductor $2496$
Sign $1$
Analytic cond. $147.268$
Root an. cond. $12.1354$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·3-s − 19.4·5-s − 7.48·7-s + 9·9-s + 22.8·11-s + 13·13-s + 58.4·15-s + 67.0·17-s + 16.5·19-s + 22.4·21-s + 175.·23-s + 254.·25-s − 27·27-s − 291.·29-s − 117.·31-s − 68.6·33-s + 145.·35-s + 154.·37-s − 39·39-s − 251.·41-s − 502.·43-s − 175.·45-s + 281.·47-s − 287·49-s − 201.·51-s − 366.·53-s − 446.·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.74·5-s − 0.404·7-s + 0.333·9-s + 0.627·11-s + 0.277·13-s + 1.00·15-s + 0.956·17-s + 0.199·19-s + 0.233·21-s + 1.59·23-s + 2.03·25-s − 0.192·27-s − 1.86·29-s − 0.679·31-s − 0.362·33-s + 0.704·35-s + 0.687·37-s − 0.160·39-s − 0.958·41-s − 1.78·43-s − 0.580·45-s + 0.874·47-s − 0.836·49-s − 0.552·51-s − 0.951·53-s − 1.09·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2496 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2496 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2496\)    =    \(2^{6} \cdot 3 \cdot 13\)
Sign: $1$
Analytic conductor: \(147.268\)
Root analytic conductor: \(12.1354\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2496,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.8236535894\)
\(L(\frac12)\) \(\approx\) \(0.8236535894\)
\(L(\frac{5}{2})\) 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 \( 1 + 3T \)
13 \( 1 - 13T \)
good5 \( 1 + 19.4T + 125T^{2} \)
7 \( 1 + 7.48T + 343T^{2} \)
11 \( 1 - 22.8T + 1.33e3T^{2} \)
17 \( 1 - 67.0T + 4.91e3T^{2} \)
19 \( 1 - 16.5T + 6.85e3T^{2} \)
23 \( 1 - 175.T + 1.21e4T^{2} \)
29 \( 1 + 291.T + 2.43e4T^{2} \)
31 \( 1 + 117.T + 2.97e4T^{2} \)
37 \( 1 - 154.T + 5.06e4T^{2} \)
41 \( 1 + 251.T + 6.89e4T^{2} \)
43 \( 1 + 502.T + 7.95e4T^{2} \)
47 \( 1 - 281.T + 1.03e5T^{2} \)
53 \( 1 + 366.T + 1.48e5T^{2} \)
59 \( 1 + 79.6T + 2.05e5T^{2} \)
61 \( 1 - 194.T + 2.26e5T^{2} \)
67 \( 1 - 400.T + 3.00e5T^{2} \)
71 \( 1 + 528.T + 3.57e5T^{2} \)
73 \( 1 + 734.T + 3.89e5T^{2} \)
79 \( 1 + 113.T + 4.93e5T^{2} \)
83 \( 1 + 933.T + 5.71e5T^{2} \)
89 \( 1 - 1.19e3T + 7.04e5T^{2} \)
97 \( 1 - 557.T + 9.12e5T^{2} \)
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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

−8.545361469898863769993654433358, −7.58286149622746433552806801717, −7.21092013855399311097742142626, −6.36556308297242734530668123142, −5.35715813829180051299159178833, −4.58063077609859076340659378902, −3.59231367417770036023296921716, −3.27241873888482523873536041462, −1.44942941970077536897394547861, −0.44045386976237497450364769373, 0.44045386976237497450364769373, 1.44942941970077536897394547861, 3.27241873888482523873536041462, 3.59231367417770036023296921716, 4.58063077609859076340659378902, 5.35715813829180051299159178833, 6.36556308297242734530668123142, 7.21092013855399311097742142626, 7.58286149622746433552806801717, 8.545361469898863769993654433358

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