Properties

Label 2-7098-1.1-c1-0-115
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 − 0.732·5-s − 6-s − 7-s − 8-s + 9-s + 0.732·10-s + 5.19·11-s + 12-s + 14-s − 0.732·15-s + 16-s − 2.26·17-s − 18-s − 0.464·19-s − 0.732·20-s − 21-s − 5.19·22-s − 7.46·23-s − 24-s − 4.46·25-s + 27-s − 28-s − 3.53·29-s + 0.732·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.327·5-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.231·10-s + 1.56·11-s + 0.288·12-s + 0.267·14-s − 0.189·15-s + 0.250·16-s − 0.550·17-s − 0.235·18-s − 0.106·19-s − 0.163·20-s − 0.218·21-s − 1.10·22-s − 1.55·23-s − 0.204·24-s − 0.892·25-s + 0.192·27-s − 0.188·28-s − 0.656·29-s + 0.133·30-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 \( 1 + 0.732T + 5T^{2} \)
11 \( 1 - 5.19T + 11T^{2} \)
17 \( 1 + 2.26T + 17T^{2} \)
19 \( 1 + 0.464T + 19T^{2} \)
23 \( 1 + 7.46T + 23T^{2} \)
29 \( 1 + 3.53T + 29T^{2} \)
31 \( 1 - 3.26T + 31T^{2} \)
37 \( 1 - 6.73T + 37T^{2} \)
41 \( 1 - 8.46T + 41T^{2} \)
43 \( 1 + 8.73T + 43T^{2} \)
47 \( 1 - 3.92T + 47T^{2} \)
53 \( 1 + 9.92T + 53T^{2} \)
59 \( 1 + 8.92T + 59T^{2} \)
61 \( 1 - 3.73T + 61T^{2} \)
67 \( 1 + 10T + 67T^{2} \)
71 \( 1 - 7.26T + 71T^{2} \)
73 \( 1 + 1.46T + 73T^{2} \)
79 \( 1 - 9T + 79T^{2} \)
83 \( 1 + 9.26T + 83T^{2} \)
89 \( 1 + 16.8T + 89T^{2} \)
97 \( 1 + 14.1T + 97T^{2} \)
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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

−7.79595565510396281140199756205, −6.96762544505450822739438257732, −6.35236701969356359766549416081, −5.80034976908050005797436296857, −4.33311834499681691549442479500, −3.99913991592907148968147221830, −3.08765140932561698917316733758, −2.12704623228384191663301870260, −1.33033726759727835316665417796, 0, 1.33033726759727835316665417796, 2.12704623228384191663301870260, 3.08765140932561698917316733758, 3.99913991592907148968147221830, 4.33311834499681691549442479500, 5.80034976908050005797436296857, 6.35236701969356359766549416081, 6.96762544505450822739438257732, 7.79595565510396281140199756205

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