Properties

Label 2-7098-1.1-c1-0-75
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 − 1.69·5-s + 6-s + 7-s − 8-s + 9-s + 1.69·10-s − 3.15·11-s − 12-s − 14-s + 1.69·15-s + 16-s + 7.74·17-s − 18-s − 3.15·19-s − 1.69·20-s − 21-s + 3.15·22-s + 7.89·23-s + 24-s − 2.13·25-s − 27-s + 28-s − 4.96·29-s − 1.69·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 0.756·5-s + 0.408·6-s + 0.377·7-s − 0.353·8-s + 0.333·9-s + 0.535·10-s − 0.952·11-s − 0.288·12-s − 0.267·14-s + 0.436·15-s + 0.250·16-s + 1.87·17-s − 0.235·18-s − 0.724·19-s − 0.378·20-s − 0.218·21-s + 0.673·22-s + 1.64·23-s + 0.204·24-s − 0.427·25-s − 0.192·27-s + 0.188·28-s − 0.921·29-s − 0.308·30-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 \( 1 + 1.69T + 5T^{2} \)
11 \( 1 + 3.15T + 11T^{2} \)
17 \( 1 - 7.74T + 17T^{2} \)
19 \( 1 + 3.15T + 19T^{2} \)
23 \( 1 - 7.89T + 23T^{2} \)
29 \( 1 + 4.96T + 29T^{2} \)
31 \( 1 + 4.82T + 31T^{2} \)
37 \( 1 - 0.185T + 37T^{2} \)
41 \( 1 + 0.978T + 41T^{2} \)
43 \( 1 + 8.19T + 43T^{2} \)
47 \( 1 + 2.78T + 47T^{2} \)
53 \( 1 + 0.652T + 53T^{2} \)
59 \( 1 - 4.80T + 59T^{2} \)
61 \( 1 - 3.21T + 61T^{2} \)
67 \( 1 - 4.52T + 67T^{2} \)
71 \( 1 - 1.20T + 71T^{2} \)
73 \( 1 - 14.1T + 73T^{2} \)
79 \( 1 + 7.33T + 79T^{2} \)
83 \( 1 - 8.32T + 83T^{2} \)
89 \( 1 + 13.5T + 89T^{2} \)
97 \( 1 - 7.83T + 97T^{2} \)
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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

−7.57906266530831703125009652815, −7.19242965601963721800079680797, −6.26278525834785857698685654699, −5.34585718189374726178337902101, −5.04079945633783407773676134756, −3.82691017239928745516885558691, −3.19584665499108527770992913117, −2.06064177521110510403348339417, −1.03355157172470497198115310348, 0, 1.03355157172470497198115310348, 2.06064177521110510403348339417, 3.19584665499108527770992913117, 3.82691017239928745516885558691, 5.04079945633783407773676134756, 5.34585718189374726178337902101, 6.26278525834785857698685654699, 7.19242965601963721800079680797, 7.57906266530831703125009652815

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