Properties

Label 2-3648-1.1-c1-0-66
Degree $2$
Conductor $3648$
Sign $-1$
Analytic cond. $29.1294$
Root an. cond. $5.39716$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 1.37·5-s + 3.37·7-s + 9-s − 1.37·11-s − 2·13-s − 1.37·15-s + 1.37·17-s − 19-s − 3.37·21-s − 8.74·23-s − 3.11·25-s − 27-s − 2.74·29-s − 6.74·31-s + 1.37·33-s + 4.62·35-s − 4.74·37-s + 2·39-s − 3.37·43-s + 1.37·45-s − 13.3·47-s + 4.37·49-s − 1.37·51-s + 2.74·53-s − 1.88·55-s + 57-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.613·5-s + 1.27·7-s + 0.333·9-s − 0.413·11-s − 0.554·13-s − 0.354·15-s + 0.332·17-s − 0.229·19-s − 0.735·21-s − 1.82·23-s − 0.623·25-s − 0.192·27-s − 0.509·29-s − 1.21·31-s + 0.238·33-s + 0.782·35-s − 0.780·37-s + 0.320·39-s − 0.514·43-s + 0.204·45-s − 1.95·47-s + 0.624·49-s − 0.192·51-s + 0.376·53-s − 0.253·55-s + 0.132·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3648 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3648 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3648\)    =    \(2^{6} \cdot 3 \cdot 19\)
Sign: $-1$
Analytic conductor: \(29.1294\)
Root analytic conductor: \(5.39716\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3648,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
19 \( 1 + T \)
good5 \( 1 - 1.37T + 5T^{2} \)
7 \( 1 - 3.37T + 7T^{2} \)
11 \( 1 + 1.37T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 - 1.37T + 17T^{2} \)
23 \( 1 + 8.74T + 23T^{2} \)
29 \( 1 + 2.74T + 29T^{2} \)
31 \( 1 + 6.74T + 31T^{2} \)
37 \( 1 + 4.74T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 3.37T + 43T^{2} \)
47 \( 1 + 13.3T + 47T^{2} \)
53 \( 1 - 2.74T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 2.62T + 61T^{2} \)
67 \( 1 - 9.48T + 67T^{2} \)
71 \( 1 + 12T + 71T^{2} \)
73 \( 1 + 5.37T + 73T^{2} \)
79 \( 1 - 8T + 79T^{2} \)
83 \( 1 + 8.74T + 83T^{2} \)
89 \( 1 - 14.7T + 89T^{2} \)
97 \( 1 - 14T + 97T^{2} \)
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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

−7.998086233245645609863997773574, −7.58509638452749418940194772715, −6.60441208735645178971606909332, −5.73373079441141996735671466391, −5.26715529210277998792176626758, −4.52005807405867325512969520152, −3.57910270161836211003849754816, −2.11953453969528317688254481511, −1.66740198243381287478997505626, 0, 1.66740198243381287478997505626, 2.11953453969528317688254481511, 3.57910270161836211003849754816, 4.52005807405867325512969520152, 5.26715529210277998792176626758, 5.73373079441141996735671466391, 6.60441208735645178971606909332, 7.58509638452749418940194772715, 7.998086233245645609863997773574

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