Properties

Label 2-1694-1.1-c1-0-49
Degree $2$
Conductor $1694$
Sign $-1$
Analytic cond. $13.5266$
Root an. cond. $3.67786$
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 + 2.23·3-s + 4-s − 1.61·5-s − 2.23·6-s + 7-s − 8-s + 2.00·9-s + 1.61·10-s + 2.23·12-s − 4.23·13-s − 14-s − 3.61·15-s + 16-s − 4.23·17-s − 2.00·18-s − 5·19-s − 1.61·20-s + 2.23·21-s + 4.23·23-s − 2.23·24-s − 2.38·25-s + 4.23·26-s − 2.23·27-s + 28-s − 7.47·29-s + 3.61·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.29·3-s + 0.5·4-s − 0.723·5-s − 0.912·6-s + 0.377·7-s − 0.353·8-s + 0.666·9-s + 0.511·10-s + 0.645·12-s − 1.17·13-s − 0.267·14-s − 0.934·15-s + 0.250·16-s − 1.02·17-s − 0.471·18-s − 1.14·19-s − 0.361·20-s + 0.487·21-s + 0.883·23-s − 0.456·24-s − 0.476·25-s + 0.830·26-s − 0.430·27-s + 0.188·28-s − 1.38·29-s + 0.660·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1694 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1694 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1694\)    =    \(2 \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(13.5266\)
Root analytic conductor: \(3.67786\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1694,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 \)
good3 \( 1 - 2.23T + 3T^{2} \)
5 \( 1 + 1.61T + 5T^{2} \)
13 \( 1 + 4.23T + 13T^{2} \)
17 \( 1 + 4.23T + 17T^{2} \)
19 \( 1 + 5T + 19T^{2} \)
23 \( 1 - 4.23T + 23T^{2} \)
29 \( 1 + 7.47T + 29T^{2} \)
31 \( 1 + 4.70T + 31T^{2} \)
37 \( 1 + 1.14T + 37T^{2} \)
41 \( 1 - 8.94T + 41T^{2} \)
43 \( 1 + 4.85T + 43T^{2} \)
47 \( 1 - 4.38T + 47T^{2} \)
53 \( 1 - 3.76T + 53T^{2} \)
59 \( 1 - 6.38T + 59T^{2} \)
61 \( 1 - 10.3T + 61T^{2} \)
67 \( 1 + 13.1T + 67T^{2} \)
71 \( 1 + 4.52T + 71T^{2} \)
73 \( 1 + 7.38T + 73T^{2} \)
79 \( 1 + 15T + 79T^{2} \)
83 \( 1 - 6.38T + 83T^{2} \)
89 \( 1 + 14.0T + 89T^{2} \)
97 \( 1 - 13.4T + 97T^{2} \)
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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

−8.846518020031309699125358122500, −8.332846284800719841138168834491, −7.36505017920155662320087261166, −7.21758282055367036035506599126, −5.78407136152430713178975154679, −4.52107665611775297081404816142, −3.73538249763026529558468602620, −2.60354351653892219918721328524, −1.93298015322277437056280839533, 0, 1.93298015322277437056280839533, 2.60354351653892219918721328524, 3.73538249763026529558468602620, 4.52107665611775297081404816142, 5.78407136152430713178975154679, 7.21758282055367036035506599126, 7.36505017920155662320087261166, 8.332846284800719841138168834491, 8.846518020031309699125358122500

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