Properties

Label 2-7098-1.1-c1-0-89
Degree $2$
Conductor $7098$
Sign $-1$
Analytic cond. $56.6778$
Root an. cond. $7.52846$
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 − 2.59·5-s − 6-s + 7-s − 8-s + 9-s + 2.59·10-s − 5.12·11-s + 12-s − 14-s − 2.59·15-s + 16-s − 3.39·17-s − 18-s − 0.0178·19-s − 2.59·20-s + 21-s + 5.12·22-s + 7.09·23-s − 24-s + 1.73·25-s + 27-s + 28-s + 4.27·29-s + 2.59·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s − 1.16·5-s − 0.408·6-s + 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.820·10-s − 1.54·11-s + 0.288·12-s − 0.267·14-s − 0.670·15-s + 0.250·16-s − 0.823·17-s − 0.235·18-s − 0.00409·19-s − 0.580·20-s + 0.218·21-s + 1.09·22-s + 1.47·23-s − 0.204·24-s + 0.347·25-s + 0.192·27-s + 0.188·28-s + 0.794·29-s + 0.473·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7098 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7098 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7098\)    =    \(2 \cdot 3 \cdot 7 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(56.6778\)
Root analytic conductor: \(7.52846\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7098,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
13 \( 1 \)
good5 \( 1 + 2.59T + 5T^{2} \)
11 \( 1 + 5.12T + 11T^{2} \)
17 \( 1 + 3.39T + 17T^{2} \)
19 \( 1 + 0.0178T + 19T^{2} \)
23 \( 1 - 7.09T + 23T^{2} \)
29 \( 1 - 4.27T + 29T^{2} \)
31 \( 1 - 0.430T + 31T^{2} \)
37 \( 1 - 4.46T + 37T^{2} \)
41 \( 1 + 2.69T + 41T^{2} \)
43 \( 1 - 11.1T + 43T^{2} \)
47 \( 1 - 5.56T + 47T^{2} \)
53 \( 1 + 9.44T + 53T^{2} \)
59 \( 1 - 13.2T + 59T^{2} \)
61 \( 1 + 7.25T + 61T^{2} \)
67 \( 1 - 1.37T + 67T^{2} \)
71 \( 1 + 12.7T + 71T^{2} \)
73 \( 1 - 3.14T + 73T^{2} \)
79 \( 1 - 7.29T + 79T^{2} \)
83 \( 1 + 2.41T + 83T^{2} \)
89 \( 1 - 2.71T + 89T^{2} \)
97 \( 1 + 16.7T + 97T^{2} \)
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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

−7.68600161221350200453634892014, −7.28727650107300604772123132593, −6.46872393890687779823689766480, −5.37627931902118967979090115002, −4.65206528672549789306984533367, −3.91938502754205827444601850925, −2.85849412696442557493576407166, −2.46709286479969133417898342283, −1.11543143655558947155396062939, 0, 1.11543143655558947155396062939, 2.46709286479969133417898342283, 2.85849412696442557493576407166, 3.91938502754205827444601850925, 4.65206528672549789306984533367, 5.37627931902118967979090115002, 6.46872393890687779823689766480, 7.28727650107300604772123132593, 7.68600161221350200453634892014

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