Properties

Label 2-4998-1.1-c1-0-93
Degree $2$
Conductor $4998$
Sign $-1$
Analytic cond. $39.9092$
Root an. cond. $6.31737$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 3·5-s + 6-s + 8-s + 9-s − 3·10-s − 2·11-s + 12-s − 13-s − 3·15-s + 16-s + 17-s + 18-s − 3·20-s − 2·22-s + 4·23-s + 24-s + 4·25-s − 26-s + 27-s + 29-s − 3·30-s − 9·31-s + 32-s − 2·33-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s − 1.34·5-s + 0.408·6-s + 0.353·8-s + 1/3·9-s − 0.948·10-s − 0.603·11-s + 0.288·12-s − 0.277·13-s − 0.774·15-s + 1/4·16-s + 0.242·17-s + 0.235·18-s − 0.670·20-s − 0.426·22-s + 0.834·23-s + 0.204·24-s + 4/5·25-s − 0.196·26-s + 0.192·27-s + 0.185·29-s − 0.547·30-s − 1.61·31-s + 0.176·32-s − 0.348·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4998 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4998 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4998\)    =    \(2 \cdot 3 \cdot 7^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(39.9092\)
Root analytic conductor: \(6.31737\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4998,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 - T \)
7 \( 1 \)
17 \( 1 - T \)
good5 \( 1 + 3 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 9 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 13 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 7 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−7.68087590117930770347833351460, −7.37580501759879526045193821007, −6.56147393784780380988161313710, −5.49512973316416628354608497287, −4.79589631849183177565744793336, −4.07607156018655154696428994817, −3.34655240270615378145590333791, −2.76617019565383577385415924657, −1.55754319593526391446868387581, 0, 1.55754319593526391446868387581, 2.76617019565383577385415924657, 3.34655240270615378145590333791, 4.07607156018655154696428994817, 4.79589631849183177565744793336, 5.49512973316416628354608497287, 6.56147393784780380988161313710, 7.37580501759879526045193821007, 7.68087590117930770347833351460

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