Properties

Label 2-7098-1.1-c1-0-151
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 + 0.561·5-s + 6-s − 7-s + 8-s + 9-s + 0.561·10-s − 1.56·11-s + 12-s − 14-s + 0.561·15-s + 16-s − 5·17-s + 18-s − 4.68·19-s + 0.561·20-s − 21-s − 1.56·22-s − 0.876·23-s + 24-s − 4.68·25-s + 27-s − 28-s − 29-s + 0.561·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.251·5-s + 0.408·6-s − 0.377·7-s + 0.353·8-s + 0.333·9-s + 0.177·10-s − 0.470·11-s + 0.288·12-s − 0.267·14-s + 0.144·15-s + 0.250·16-s − 1.21·17-s + 0.235·18-s − 1.07·19-s + 0.125·20-s − 0.218·21-s − 0.332·22-s − 0.182·23-s + 0.204·24-s − 0.936·25-s + 0.192·27-s − 0.188·28-s − 0.185·29-s + 0.102·30-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 \( 1 - 0.561T + 5T^{2} \)
11 \( 1 + 1.56T + 11T^{2} \)
17 \( 1 + 5T + 17T^{2} \)
19 \( 1 + 4.68T + 19T^{2} \)
23 \( 1 + 0.876T + 23T^{2} \)
29 \( 1 + T + 29T^{2} \)
31 \( 1 + 3.12T + 31T^{2} \)
37 \( 1 - 10.8T + 37T^{2} \)
41 \( 1 + 4.12T + 41T^{2} \)
43 \( 1 + 11.1T + 43T^{2} \)
47 \( 1 - 4.68T + 47T^{2} \)
53 \( 1 + 12.1T + 53T^{2} \)
59 \( 1 - 4.87T + 59T^{2} \)
61 \( 1 + T + 61T^{2} \)
67 \( 1 + 7.12T + 67T^{2} \)
71 \( 1 + 4T + 71T^{2} \)
73 \( 1 + 6.56T + 73T^{2} \)
79 \( 1 - 5.56T + 79T^{2} \)
83 \( 1 - 6.24T + 83T^{2} \)
89 \( 1 - 2.68T + 89T^{2} \)
97 \( 1 + 4.24T + 97T^{2} \)
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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

−7.59799023034145298342820721618, −6.68729223779448540612542105646, −6.27606122046596693685449788097, −5.45507343282041274937272789542, −4.56163759182246706457856574962, −4.03425969554424684416716580851, −3.14553860213942786847966960567, −2.37217099840063851177879909996, −1.72644525597402823508401686277, 0, 1.72644525597402823508401686277, 2.37217099840063851177879909996, 3.14553860213942786847966960567, 4.03425969554424684416716580851, 4.56163759182246706457856574962, 5.45507343282041274937272789542, 6.27606122046596693685449788097, 6.68729223779448540612542105646, 7.59799023034145298342820721618

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