Properties

Label 2-7098-1.1-c1-0-79
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 − 3.93·5-s − 6-s + 7-s − 8-s + 9-s + 3.93·10-s − 5.95·11-s + 12-s − 14-s − 3.93·15-s + 16-s + 5.27·17-s − 18-s + 4.12·19-s − 3.93·20-s + 21-s + 5.95·22-s − 6.25·23-s − 24-s + 10.5·25-s + 27-s + 28-s + 1.98·29-s + 3.93·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s − 1.76·5-s − 0.408·6-s + 0.377·7-s − 0.353·8-s + 0.333·9-s + 1.24·10-s − 1.79·11-s + 0.288·12-s − 0.267·14-s − 1.01·15-s + 0.250·16-s + 1.27·17-s − 0.235·18-s + 0.946·19-s − 0.880·20-s + 0.218·21-s + 1.26·22-s − 1.30·23-s − 0.204·24-s + 2.10·25-s + 0.192·27-s + 0.188·28-s + 0.369·29-s + 0.718·30-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 \( 1 + 3.93T + 5T^{2} \)
11 \( 1 + 5.95T + 11T^{2} \)
17 \( 1 - 5.27T + 17T^{2} \)
19 \( 1 - 4.12T + 19T^{2} \)
23 \( 1 + 6.25T + 23T^{2} \)
29 \( 1 - 1.98T + 29T^{2} \)
31 \( 1 - 8.86T + 31T^{2} \)
37 \( 1 + 4.03T + 37T^{2} \)
41 \( 1 + 4.03T + 41T^{2} \)
43 \( 1 + 9.79T + 43T^{2} \)
47 \( 1 + 0.0488T + 47T^{2} \)
53 \( 1 + 1.32T + 53T^{2} \)
59 \( 1 + 1.86T + 59T^{2} \)
61 \( 1 - 10.2T + 61T^{2} \)
67 \( 1 + 15.5T + 67T^{2} \)
71 \( 1 - 10.5T + 71T^{2} \)
73 \( 1 - 6.79T + 73T^{2} \)
79 \( 1 - 9.36T + 79T^{2} \)
83 \( 1 - 12.8T + 83T^{2} \)
89 \( 1 - 4.89T + 89T^{2} \)
97 \( 1 - 5.77T + 97T^{2} \)
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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

−7.81369540076616412884379237409, −7.38416906296382802144053176015, −6.46348177103455490508923107644, −5.26942102506874123073420378864, −4.78433858208047607410855889738, −3.66162449262439096090617573084, −3.19700341638830350679925545603, −2.34910442813073385503722108010, −1.05504702868768977952225465402, 0, 1.05504702868768977952225465402, 2.34910442813073385503722108010, 3.19700341638830350679925545603, 3.66162449262439096090617573084, 4.78433858208047607410855889738, 5.26942102506874123073420378864, 6.46348177103455490508923107644, 7.38416906296382802144053176015, 7.81369540076616412884379237409

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