Properties

Label 2-798-1.1-c3-0-38
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 − 10.5·5-s − 6·6-s − 7·7-s − 8·8-s + 9·9-s + 21.1·10-s + 68.6·11-s + 12·12-s − 43.1·13-s + 14·14-s − 31.6·15-s + 16·16-s − 47.5·17-s − 18·18-s − 19·19-s − 42.2·20-s − 21·21-s − 137.·22-s − 25.5·23-s − 24·24-s − 13.4·25-s + 86.3·26-s + 27·27-s − 28·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.944·5-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.668·10-s + 1.88·11-s + 0.288·12-s − 0.920·13-s + 0.267·14-s − 0.545·15-s + 0.250·16-s − 0.679·17-s − 0.235·18-s − 0.229·19-s − 0.472·20-s − 0.218·21-s − 1.33·22-s − 0.231·23-s − 0.204·24-s − 0.107·25-s + 0.651·26-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 \( 1 + 10.5T + 125T^{2} \)
11 \( 1 - 68.6T + 1.33e3T^{2} \)
13 \( 1 + 43.1T + 2.19e3T^{2} \)
17 \( 1 + 47.5T + 4.91e3T^{2} \)
23 \( 1 + 25.5T + 1.21e4T^{2} \)
29 \( 1 - 123.T + 2.43e4T^{2} \)
31 \( 1 - 336.T + 2.97e4T^{2} \)
37 \( 1 - 144.T + 5.06e4T^{2} \)
41 \( 1 + 150.T + 6.89e4T^{2} \)
43 \( 1 + 411.T + 7.95e4T^{2} \)
47 \( 1 + 493.T + 1.03e5T^{2} \)
53 \( 1 + 335.T + 1.48e5T^{2} \)
59 \( 1 + 848.T + 2.05e5T^{2} \)
61 \( 1 - 811.T + 2.26e5T^{2} \)
67 \( 1 - 540.T + 3.00e5T^{2} \)
71 \( 1 + 102.T + 3.57e5T^{2} \)
73 \( 1 - 245.T + 3.89e5T^{2} \)
79 \( 1 - 288.T + 4.93e5T^{2} \)
83 \( 1 + 1.01e3T + 5.71e5T^{2} \)
89 \( 1 + 281.T + 7.04e5T^{2} \)
97 \( 1 + 1.41e3T + 9.12e5T^{2} \)
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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

−9.538250820650580865640394962776, −8.476688111607030996430249016693, −8.032245710581676973035375838774, −6.79814352406052226583314388374, −6.52063741798776266819366598131, −4.64849633902018635454510636539, −3.81676345062926554541914246985, −2.75603354060513563819212554148, −1.39467399629265148750993824443, 0, 1.39467399629265148750993824443, 2.75603354060513563819212554148, 3.81676345062926554541914246985, 4.64849633902018635454510636539, 6.52063741798776266819366598131, 6.79814352406052226583314388374, 8.032245710581676973035375838774, 8.476688111607030996430249016693, 9.538250820650580865640394962776

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