Properties

Label 2-7098-1.1-c1-0-65
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 0.867·5-s + 6-s − 7-s + 8-s + 9-s − 0.867·10-s + 5.35·11-s + 12-s − 14-s − 0.867·15-s + 16-s + 4.35·17-s + 18-s − 0.607·19-s − 0.867·20-s − 21-s + 5.35·22-s + 0.637·23-s + 24-s − 4.24·25-s + 27-s − 28-s − 2.55·29-s − 0.867·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.388·5-s + 0.408·6-s − 0.377·7-s + 0.353·8-s + 0.333·9-s − 0.274·10-s + 1.61·11-s + 0.288·12-s − 0.267·14-s − 0.224·15-s + 0.250·16-s + 1.05·17-s + 0.235·18-s − 0.139·19-s − 0.194·20-s − 0.218·21-s + 1.14·22-s + 0.132·23-s + 0.204·24-s − 0.849·25-s + 0.192·27-s − 0.188·28-s − 0.473·29-s − 0.158·30-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: \(0\)
Selberg data: \((2,\ 7098,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.319314797\)
\(L(\frac12)\) \(\approx\) \(4.319314797\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.867T + 5T^{2} \)
11 \( 1 - 5.35T + 11T^{2} \)
17 \( 1 - 4.35T + 17T^{2} \)
19 \( 1 + 0.607T + 19T^{2} \)
23 \( 1 - 0.637T + 23T^{2} \)
29 \( 1 + 2.55T + 29T^{2} \)
31 \( 1 - 10.2T + 31T^{2} \)
37 \( 1 - 1.33T + 37T^{2} \)
41 \( 1 + 11.1T + 41T^{2} \)
43 \( 1 - 1.75T + 43T^{2} \)
47 \( 1 - 3.42T + 47T^{2} \)
53 \( 1 + 9.33T + 53T^{2} \)
59 \( 1 - 12.7T + 59T^{2} \)
61 \( 1 - 1.59T + 61T^{2} \)
67 \( 1 - 5.46T + 67T^{2} \)
71 \( 1 - 6.47T + 71T^{2} \)
73 \( 1 + 5.67T + 73T^{2} \)
79 \( 1 - 7.81T + 79T^{2} \)
83 \( 1 - 5.90T + 83T^{2} \)
89 \( 1 - 0.515T + 89T^{2} \)
97 \( 1 + 8.56T + 97T^{2} \)
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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

−7.984922349864434688847281275376, −7.06554967781233111402850509682, −6.58408713592246773122888819385, −5.89593576223674457075792076113, −4.98621287604800269756115770512, −4.10229661428884574278390849712, −3.66743422576824851457417048142, −2.98503447213174522029603590702, −1.93127574320986776694076065244, −0.969899334244049287901954485480, 0.969899334244049287901954485480, 1.93127574320986776694076065244, 2.98503447213174522029603590702, 3.66743422576824851457417048142, 4.10229661428884574278390849712, 4.98621287604800269756115770512, 5.89593576223674457075792076113, 6.58408713592246773122888819385, 7.06554967781233111402850509682, 7.984922349864434688847281275376

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