Properties

Label 2-4998-1.1-c1-0-98
Degree $2$
Conductor $4998$
Sign $-1$
Analytic cond. $39.9092$
Root an. cond. $6.31737$
Motivic weight $1$
Arithmetic yes
Rational no
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 + 5-s − 6-s + 8-s + 9-s + 10-s − 1.58·11-s − 12-s + 1.82·13-s − 15-s + 16-s + 17-s + 18-s − 2.24·19-s + 20-s − 1.58·22-s − 8.82·23-s − 24-s − 4·25-s + 1.82·26-s − 27-s − 5.41·29-s − 30-s − 0.242·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.447·5-s − 0.408·6-s + 0.353·8-s + 0.333·9-s + 0.316·10-s − 0.478·11-s − 0.288·12-s + 0.507·13-s − 0.258·15-s + 0.250·16-s + 0.242·17-s + 0.235·18-s − 0.514·19-s + 0.223·20-s − 0.338·22-s − 1.84·23-s − 0.204·24-s − 0.800·25-s + 0.358·26-s − 0.192·27-s − 1.00·29-s − 0.182·30-s − 0.0435·31-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: no
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 \( 1 - T + 5T^{2} \)
11 \( 1 + 1.58T + 11T^{2} \)
13 \( 1 - 1.82T + 13T^{2} \)
19 \( 1 + 2.24T + 19T^{2} \)
23 \( 1 + 8.82T + 23T^{2} \)
29 \( 1 + 5.41T + 29T^{2} \)
31 \( 1 + 0.242T + 31T^{2} \)
37 \( 1 + 10.6T + 37T^{2} \)
41 \( 1 - 6.24T + 41T^{2} \)
43 \( 1 + 6.41T + 43T^{2} \)
47 \( 1 + 12.2T + 47T^{2} \)
53 \( 1 - 3.82T + 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 - 11.6T + 61T^{2} \)
67 \( 1 - 4.89T + 67T^{2} \)
71 \( 1 - 16.7T + 71T^{2} \)
73 \( 1 - 12.6T + 73T^{2} \)
79 \( 1 + 3.58T + 79T^{2} \)
83 \( 1 + 5.58T + 83T^{2} \)
89 \( 1 + 5.34T + 89T^{2} \)
97 \( 1 + 5.82T + 97T^{2} \)
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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

−7.900265414227790271720039308260, −6.86230406707792879823196882531, −6.34056837063142664947094121074, −5.55216263015654737539146589480, −5.20822995222430638991053522901, −4.07195053133499393012173342885, −3.58707330245954172800683386957, −2.29603981038630018112668121140, −1.62554399514333049626924143747, 0, 1.62554399514333049626924143747, 2.29603981038630018112668121140, 3.58707330245954172800683386957, 4.07195053133499393012173342885, 5.20822995222430638991053522901, 5.55216263015654737539146589480, 6.34056837063142664947094121074, 6.86230406707792879823196882531, 7.900265414227790271720039308260

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