Properties

Label 2-7098-1.1-c1-0-139
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 − 0.404·5-s − 6-s + 7-s − 8-s + 9-s + 0.404·10-s + 4.72·11-s + 12-s − 14-s − 0.404·15-s + 16-s + 4.50·17-s − 18-s − 4.94·19-s − 0.404·20-s + 21-s − 4.72·22-s − 5.73·23-s − 24-s − 4.83·25-s + 27-s + 28-s − 0.647·29-s + 0.404·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.180·5-s − 0.408·6-s + 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.127·10-s + 1.42·11-s + 0.288·12-s − 0.267·14-s − 0.104·15-s + 0.250·16-s + 1.09·17-s − 0.235·18-s − 1.13·19-s − 0.0903·20-s + 0.218·21-s − 1.00·22-s − 1.19·23-s − 0.204·24-s − 0.967·25-s + 0.192·27-s + 0.188·28-s − 0.120·29-s + 0.0737·30-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 \( 1 + 0.404T + 5T^{2} \)
11 \( 1 - 4.72T + 11T^{2} \)
17 \( 1 - 4.50T + 17T^{2} \)
19 \( 1 + 4.94T + 19T^{2} \)
23 \( 1 + 5.73T + 23T^{2} \)
29 \( 1 + 0.647T + 29T^{2} \)
31 \( 1 + 6.14T + 31T^{2} \)
37 \( 1 + 4.41T + 37T^{2} \)
41 \( 1 + 9.13T + 41T^{2} \)
43 \( 1 + 0.666T + 43T^{2} \)
47 \( 1 + 6.47T + 47T^{2} \)
53 \( 1 + 0.811T + 53T^{2} \)
59 \( 1 + 15.0T + 59T^{2} \)
61 \( 1 - 2.83T + 61T^{2} \)
67 \( 1 + 5.97T + 67T^{2} \)
71 \( 1 + 14.3T + 71T^{2} \)
73 \( 1 - 3.92T + 73T^{2} \)
79 \( 1 + 8.69T + 79T^{2} \)
83 \( 1 - 4.51T + 83T^{2} \)
89 \( 1 + 9.32T + 89T^{2} \)
97 \( 1 + 6.19T + 97T^{2} \)
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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

−7.73157477392141410391107604035, −7.08453526197774797242179719665, −6.31862053431413430467973835621, −5.68961918655127229463325643877, −4.54151108525250126531973298475, −3.81077118894108223063023106299, −3.20571693566830043715708772945, −1.86851771403652240783641035349, −1.55434028370632662689865883698, 0, 1.55434028370632662689865883698, 1.86851771403652240783641035349, 3.20571693566830043715708772945, 3.81077118894108223063023106299, 4.54151108525250126531973298475, 5.68961918655127229463325643877, 6.31862053431413430467973835621, 7.08453526197774797242179719665, 7.73157477392141410391107604035

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