Properties

Label 2-4998-1.1-c1-0-46
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 + 3·5-s − 6-s + 8-s + 9-s + 3·10-s + 3·11-s − 12-s − 5·13-s − 3·15-s + 16-s + 17-s + 18-s − 2·19-s + 3·20-s + 3·22-s + 6·23-s − 24-s + 4·25-s − 5·26-s − 27-s − 6·29-s − 3·30-s + 4·31-s + 32-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 + 0.904·11-s − 0.288·12-s − 1.38·13-s − 0.774·15-s + 1/4·16-s + 0.242·17-s + 0.235·18-s − 0.458·19-s + 0.670·20-s + 0.639·22-s + 1.25·23-s − 0.204·24-s + 4/5·25-s − 0.980·26-s − 0.192·27-s − 1.11·29-s − 0.547·30-s + 0.718·31-s + 0.176·32-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

\(L(1)\) \(\approx\) \(3.544394140\)
\(L(\frac12)\) \(\approx\) \(3.544394140\)
\(L(\frac{3}{2})\) 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 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 7 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 15 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 - 19 T + p T^{2} \)
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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

−8.083165555248592147429688098051, −7.23094670024759004372563807504, −6.53957843456583678828702980252, −6.08141158376882457110354015136, −5.27519380144117488220199487352, −4.78546933525726930967611120365, −3.89603433535508610703560974588, −2.72761250465654495662053852708, −2.05153640888965011495979218732, −0.991619896358621361811920956660, 0.991619896358621361811920956660, 2.05153640888965011495979218732, 2.72761250465654495662053852708, 3.89603433535508610703560974588, 4.78546933525726930967611120365, 5.27519380144117488220199487352, 6.08141158376882457110354015136, 6.53957843456583678828702980252, 7.23094670024759004372563807504, 8.083165555248592147429688098051

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