Properties

Label 2-798-1.1-c3-0-39
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 − 15.8·5-s − 6·6-s − 7·7-s + 8·8-s + 9·9-s − 31.6·10-s + 22.2·11-s − 12·12-s + 48.9·13-s − 14·14-s + 47.5·15-s + 16·16-s + 85.3·17-s + 18·18-s − 19·19-s − 63.3·20-s + 21·21-s + 44.5·22-s − 148.·23-s − 24·24-s + 126.·25-s + 97.8·26-s − 27·27-s − 28·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s − 1.41·5-s − 0.408·6-s − 0.377·7-s + 0.353·8-s + 0.333·9-s − 1.00·10-s + 0.610·11-s − 0.288·12-s + 1.04·13-s − 0.267·14-s + 0.818·15-s + 0.250·16-s + 1.21·17-s + 0.235·18-s − 0.229·19-s − 0.708·20-s + 0.218·21-s + 0.431·22-s − 1.34·23-s − 0.204·24-s + 1.00·25-s + 0.737·26-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 \( 1 + 15.8T + 125T^{2} \)
11 \( 1 - 22.2T + 1.33e3T^{2} \)
13 \( 1 - 48.9T + 2.19e3T^{2} \)
17 \( 1 - 85.3T + 4.91e3T^{2} \)
23 \( 1 + 148.T + 1.21e4T^{2} \)
29 \( 1 - 188.T + 2.43e4T^{2} \)
31 \( 1 + 307.T + 2.97e4T^{2} \)
37 \( 1 - 183.T + 5.06e4T^{2} \)
41 \( 1 + 300.T + 6.89e4T^{2} \)
43 \( 1 + 319.T + 7.95e4T^{2} \)
47 \( 1 + 153.T + 1.03e5T^{2} \)
53 \( 1 + 496.T + 1.48e5T^{2} \)
59 \( 1 + 622.T + 2.05e5T^{2} \)
61 \( 1 + 273.T + 2.26e5T^{2} \)
67 \( 1 + 782.T + 3.00e5T^{2} \)
71 \( 1 - 1.14e3T + 3.57e5T^{2} \)
73 \( 1 + 206.T + 3.89e5T^{2} \)
79 \( 1 - 337.T + 4.93e5T^{2} \)
83 \( 1 - 1.18e3T + 5.71e5T^{2} \)
89 \( 1 - 1.28T + 7.04e5T^{2} \)
97 \( 1 + 798.T + 9.12e5T^{2} \)
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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

−9.587676473828122821854206668282, −8.316792299139728646824414884764, −7.68000199950861266777436106717, −6.63679827268039922293507577550, −5.97507467116774679703966365704, −4.82251852573238177752578366424, −3.83752181944026611338340830107, −3.35392259924847566571083575559, −1.42443890184877577340266162291, 0, 1.42443890184877577340266162291, 3.35392259924847566571083575559, 3.83752181944026611338340830107, 4.82251852573238177752578366424, 5.97507467116774679703966365704, 6.63679827268039922293507577550, 7.68000199950861266777436106717, 8.316792299139728646824414884764, 9.587676473828122821854206668282

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