Properties

Label 2-4998-1.1-c1-0-28
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s + 8-s + 9-s − 10-s − 6·11-s + 12-s − 15-s + 16-s − 17-s + 18-s + 3·19-s − 20-s − 6·22-s + 7·23-s + 24-s − 4·25-s + 27-s + 6·29-s − 30-s + 8·31-s + 32-s − 6·33-s − 34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s + 0.353·8-s + 1/3·9-s − 0.316·10-s − 1.80·11-s + 0.288·12-s − 0.258·15-s + 1/4·16-s − 0.242·17-s + 0.235·18-s + 0.688·19-s − 0.223·20-s − 1.27·22-s + 1.45·23-s + 0.204·24-s − 4/5·25-s + 0.192·27-s + 1.11·29-s − 0.182·30-s + 1.43·31-s + 0.176·32-s − 1.04·33-s − 0.171·34-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: \(0\)
Selberg data: \((2,\ 4998,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.333254245\)
\(L(\frac12)\) \(\approx\) \(3.333254245\)
\(L(\frac{3}{2})\) 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 \( 1 + T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
23 \( 1 - 7 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 9 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 11 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 9 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 - 12 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 5 T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−8.188004153357926748152189322168, −7.50029631440256813271696032697, −6.93325692126481156908273617643, −5.97821071696668929818951852319, −5.08948017328861441743690271941, −4.66045481724531757267749386300, −3.65355222387770960690814634781, −2.84790132751660212354058306040, −2.37086097708569945522005508935, −0.866700547150567606676118007898, 0.866700547150567606676118007898, 2.37086097708569945522005508935, 2.84790132751660212354058306040, 3.65355222387770960690814634781, 4.66045481724531757267749386300, 5.08948017328861441743690271941, 5.97821071696668929818951852319, 6.93325692126481156908273617643, 7.50029631440256813271696032697, 8.188004153357926748152189322168

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