Properties

Label 2-798-1.1-c3-0-28
Degree $2$
Conductor $798$
Sign $-1$
Analytic cond. $47.0835$
Root an. cond. $6.86174$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 3·3-s + 4·4-s − 5.58·5-s + 6·6-s + 7·7-s − 8·8-s + 9·9-s + 11.1·10-s + 15.6·11-s − 12·12-s − 33.3·13-s − 14·14-s + 16.7·15-s + 16·16-s + 1.50·17-s − 18·18-s − 19·19-s − 22.3·20-s − 21·21-s − 31.2·22-s − 24.5·23-s + 24·24-s − 93.8·25-s + 66.7·26-s − 27·27-s + 28·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 0.499·5-s + 0.408·6-s + 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.353·10-s + 0.428·11-s − 0.288·12-s − 0.712·13-s − 0.267·14-s + 0.288·15-s + 0.250·16-s + 0.0215·17-s − 0.235·18-s − 0.229·19-s − 0.249·20-s − 0.218·21-s − 0.302·22-s − 0.222·23-s + 0.204·24-s − 0.750·25-s + 0.503·26-s − 0.192·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 798 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 798 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(798\)    =    \(2 \cdot 3 \cdot 7 \cdot 19\)
Sign: $-1$
Analytic conductor: \(47.0835\)
Root analytic conductor: \(6.86174\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 798,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
3 \( 1 + 3T \)
7 \( 1 - 7T \)
19 \( 1 + 19T \)
good5 \( 1 + 5.58T + 125T^{2} \)
11 \( 1 - 15.6T + 1.33e3T^{2} \)
13 \( 1 + 33.3T + 2.19e3T^{2} \)
17 \( 1 - 1.50T + 4.91e3T^{2} \)
23 \( 1 + 24.5T + 1.21e4T^{2} \)
29 \( 1 - 216.T + 2.43e4T^{2} \)
31 \( 1 - 161.T + 2.97e4T^{2} \)
37 \( 1 - 13.0T + 5.06e4T^{2} \)
41 \( 1 - 266.T + 6.89e4T^{2} \)
43 \( 1 + 309.T + 7.95e4T^{2} \)
47 \( 1 - 15.1T + 1.03e5T^{2} \)
53 \( 1 - 27.7T + 1.48e5T^{2} \)
59 \( 1 - 249.T + 2.05e5T^{2} \)
61 \( 1 - 72.5T + 2.26e5T^{2} \)
67 \( 1 + 443.T + 3.00e5T^{2} \)
71 \( 1 + 189.T + 3.57e5T^{2} \)
73 \( 1 - 387.T + 3.89e5T^{2} \)
79 \( 1 + 1.04e3T + 4.93e5T^{2} \)
83 \( 1 - 1.16e3T + 5.71e5T^{2} \)
89 \( 1 + 281.T + 7.04e5T^{2} \)
97 \( 1 + 501.T + 9.12e5T^{2} \)
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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

−9.581163183442073792183082264987, −8.503872491643035417081584155038, −7.81907469260055591080193268494, −6.93316149541306935141688754948, −6.11677446548793850903579901128, −4.95901289309453971382883336792, −4.01702299311503746775969058505, −2.57013875609385840926048253633, −1.22240295459483704594692061918, 0, 1.22240295459483704594692061918, 2.57013875609385840926048253633, 4.01702299311503746775969058505, 4.95901289309453971382883336792, 6.11677446548793850903579901128, 6.93316149541306935141688754948, 7.81907469260055591080193268494, 8.503872491643035417081584155038, 9.581163183442073792183082264987

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