Properties

Label 2-1694-1.1-c1-0-53
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 + 0.714·3-s + 4-s − 0.558·5-s + 0.714·6-s − 7-s + 8-s − 2.48·9-s − 0.558·10-s + 0.714·12-s − 4.53·13-s − 14-s − 0.399·15-s + 16-s − 6.72·17-s − 2.48·18-s − 2.82·19-s − 0.558·20-s − 0.714·21-s − 5.77·23-s + 0.714·24-s − 4.68·25-s − 4.53·26-s − 3.92·27-s − 28-s + 6.24·29-s − 0.399·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.412·3-s + 0.5·4-s − 0.249·5-s + 0.291·6-s − 0.377·7-s + 0.353·8-s − 0.829·9-s − 0.176·10-s + 0.206·12-s − 1.25·13-s − 0.267·14-s − 0.103·15-s + 0.250·16-s − 1.63·17-s − 0.586·18-s − 0.647·19-s − 0.124·20-s − 0.155·21-s − 1.20·23-s + 0.145·24-s − 0.937·25-s − 0.890·26-s − 0.755·27-s − 0.188·28-s + 1.15·29-s − 0.0728·30-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 \( 1 - 0.714T + 3T^{2} \)
5 \( 1 + 0.558T + 5T^{2} \)
13 \( 1 + 4.53T + 13T^{2} \)
17 \( 1 + 6.72T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 + 5.77T + 23T^{2} \)
29 \( 1 - 6.24T + 29T^{2} \)
31 \( 1 - 1.77T + 31T^{2} \)
37 \( 1 - 10.2T + 37T^{2} \)
41 \( 1 + 4.48T + 41T^{2} \)
43 \( 1 - 0.188T + 43T^{2} \)
47 \( 1 - 11.8T + 47T^{2} \)
53 \( 1 + 1.58T + 53T^{2} \)
59 \( 1 - 9.25T + 59T^{2} \)
61 \( 1 + 2.78T + 61T^{2} \)
67 \( 1 - 3.36T + 67T^{2} \)
71 \( 1 + 12.0T + 71T^{2} \)
73 \( 1 + 15.1T + 73T^{2} \)
79 \( 1 - 2.08T + 79T^{2} \)
83 \( 1 - 3.40T + 83T^{2} \)
89 \( 1 + 8.40T + 89T^{2} \)
97 \( 1 + 8.39T + 97T^{2} \)
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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

−8.853356522310974200869648498173, −8.133481579231814140122083657474, −7.30837493072117756410485196692, −6.41178490597023864898829222565, −5.75148956427079458172030187530, −4.57766453837086731530700562506, −4.01796709914219466864026197833, −2.73568692115974159230597588416, −2.24920365858829096182154264091, 0, 2.24920365858829096182154264091, 2.73568692115974159230597588416, 4.01796709914219466864026197833, 4.57766453837086731530700562506, 5.75148956427079458172030187530, 6.41178490597023864898829222565, 7.30837493072117756410485196692, 8.133481579231814140122083657474, 8.853356522310974200869648498173

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