Properties

Label 2-7098-1.1-c1-0-48
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 − 2.93·5-s + 6-s − 7-s − 8-s + 9-s + 2.93·10-s − 2.81·11-s − 12-s + 14-s + 2.93·15-s + 16-s + 4.00·17-s − 18-s − 6.01·19-s − 2.93·20-s + 21-s + 2.81·22-s − 2.16·23-s + 24-s + 3.60·25-s − 27-s − 28-s + 7.58·29-s − 2.93·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 1.31·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.927·10-s − 0.847·11-s − 0.288·12-s + 0.267·14-s + 0.757·15-s + 0.250·16-s + 0.972·17-s − 0.235·18-s − 1.38·19-s − 0.656·20-s + 0.218·21-s + 0.599·22-s − 0.451·23-s + 0.204·24-s + 0.721·25-s − 0.192·27-s − 0.188·28-s + 1.40·29-s − 0.535·30-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 \( 1 + 2.93T + 5T^{2} \)
11 \( 1 + 2.81T + 11T^{2} \)
17 \( 1 - 4.00T + 17T^{2} \)
19 \( 1 + 6.01T + 19T^{2} \)
23 \( 1 + 2.16T + 23T^{2} \)
29 \( 1 - 7.58T + 29T^{2} \)
31 \( 1 + 3.12T + 31T^{2} \)
37 \( 1 + 1.86T + 37T^{2} \)
41 \( 1 - 10.3T + 41T^{2} \)
43 \( 1 + 3.37T + 43T^{2} \)
47 \( 1 - 3.99T + 47T^{2} \)
53 \( 1 + 2.55T + 53T^{2} \)
59 \( 1 - 1.79T + 59T^{2} \)
61 \( 1 - 4.47T + 61T^{2} \)
67 \( 1 - 2.80T + 67T^{2} \)
71 \( 1 + 3.55T + 71T^{2} \)
73 \( 1 - 9.93T + 73T^{2} \)
79 \( 1 + 8.96T + 79T^{2} \)
83 \( 1 + 3.43T + 83T^{2} \)
89 \( 1 - 8.84T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−7.64567506159910944482865629494, −7.07330343992495198869978035040, −6.29413275036415900756976481543, −5.61669131386123140323393500781, −4.67235162023819929210353892949, −3.96599193816035784291236901432, −3.14435507761957628733508401326, −2.20527047672282686035984061226, −0.844979153868344675175342802477, 0, 0.844979153868344675175342802477, 2.20527047672282686035984061226, 3.14435507761957628733508401326, 3.96599193816035784291236901432, 4.67235162023819929210353892949, 5.61669131386123140323393500781, 6.29413275036415900756976481543, 7.07330343992495198869978035040, 7.64567506159910944482865629494

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