Properties

Label 2-7098-1.1-c1-0-145
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 − 0.554·5-s + 6-s − 7-s + 8-s + 9-s − 0.554·10-s − 1.64·11-s + 12-s − 14-s − 0.554·15-s + 16-s + 2.91·17-s + 18-s − 6.85·19-s − 0.554·20-s − 21-s − 1.64·22-s + 2.93·23-s + 24-s − 4.69·25-s + 27-s − 28-s − 3.69·29-s − 0.554·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.248·5-s + 0.408·6-s − 0.377·7-s + 0.353·8-s + 0.333·9-s − 0.175·10-s − 0.495·11-s + 0.288·12-s − 0.267·14-s − 0.143·15-s + 0.250·16-s + 0.706·17-s + 0.235·18-s − 1.57·19-s − 0.124·20-s − 0.218·21-s − 0.350·22-s + 0.612·23-s + 0.204·24-s − 0.938·25-s + 0.192·27-s − 0.188·28-s − 0.685·29-s − 0.101·30-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 \( 1 + 0.554T + 5T^{2} \)
11 \( 1 + 1.64T + 11T^{2} \)
17 \( 1 - 2.91T + 17T^{2} \)
19 \( 1 + 6.85T + 19T^{2} \)
23 \( 1 - 2.93T + 23T^{2} \)
29 \( 1 + 3.69T + 29T^{2} \)
31 \( 1 - 1.13T + 31T^{2} \)
37 \( 1 + 7.93T + 37T^{2} \)
41 \( 1 + 2.55T + 41T^{2} \)
43 \( 1 + 10.1T + 43T^{2} \)
47 \( 1 + 11.5T + 47T^{2} \)
53 \( 1 - 5.13T + 53T^{2} \)
59 \( 1 - 0.158T + 59T^{2} \)
61 \( 1 + T + 61T^{2} \)
67 \( 1 - 1.69T + 67T^{2} \)
71 \( 1 + 1.01T + 71T^{2} \)
73 \( 1 + 5.97T + 73T^{2} \)
79 \( 1 - 8.92T + 79T^{2} \)
83 \( 1 - 15.2T + 83T^{2} \)
89 \( 1 + 3.59T + 89T^{2} \)
97 \( 1 - 16.1T + 97T^{2} \)
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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

−7.58275326297485188127091633018, −6.80418033090173681594354727979, −6.25910323116966931840198714223, −5.32671676692282376846304009956, −4.73532218459427943069136563771, −3.74903534729400470700548729982, −3.37381194477403119989888635330, −2.40494773982222444427345551214, −1.63120940171904312154673768288, 0, 1.63120940171904312154673768288, 2.40494773982222444427345551214, 3.37381194477403119989888635330, 3.74903534729400470700548729982, 4.73532218459427943069136563771, 5.32671676692282376846304009956, 6.25910323116966931840198714223, 6.80418033090173681594354727979, 7.58275326297485188127091633018

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