Properties

Label 2-1694-1.1-c1-0-11
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 1.96·3-s + 4-s − 4.18·5-s − 1.96·6-s + 7-s − 8-s + 0.866·9-s + 4.18·10-s + 1.96·12-s + 4.40·13-s − 14-s − 8.22·15-s + 16-s − 1.10·17-s − 0.866·18-s + 1.43·19-s − 4.18·20-s + 1.96·21-s − 1.16·23-s − 1.96·24-s + 12.4·25-s − 4.40·26-s − 4.19·27-s + 28-s + 7.30·29-s + 8.22·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.13·3-s + 0.5·4-s − 1.87·5-s − 0.802·6-s + 0.377·7-s − 0.353·8-s + 0.288·9-s + 1.32·10-s + 0.567·12-s + 1.22·13-s − 0.267·14-s − 2.12·15-s + 0.250·16-s − 0.267·17-s − 0.204·18-s + 0.329·19-s − 0.935·20-s + 0.429·21-s − 0.243·23-s − 0.401·24-s + 2.49·25-s − 0.863·26-s − 0.807·27-s + 0.188·28-s + 1.35·29-s + 1.50·30-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: \(0\)
Selberg data: \((2,\ 1694,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.315756071\)
\(L(\frac12)\) \(\approx\) \(1.315756071\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.96T + 3T^{2} \)
5 \( 1 + 4.18T + 5T^{2} \)
13 \( 1 - 4.40T + 13T^{2} \)
17 \( 1 + 1.10T + 17T^{2} \)
19 \( 1 - 1.43T + 19T^{2} \)
23 \( 1 + 1.16T + 23T^{2} \)
29 \( 1 - 7.30T + 29T^{2} \)
31 \( 1 + 2.83T + 31T^{2} \)
37 \( 1 + 7.08T + 37T^{2} \)
41 \( 1 - 1.13T + 41T^{2} \)
43 \( 1 - 4.55T + 43T^{2} \)
47 \( 1 + 7.19T + 47T^{2} \)
53 \( 1 - 10.0T + 53T^{2} \)
59 \( 1 - 7.41T + 59T^{2} \)
61 \( 1 - 11.0T + 61T^{2} \)
67 \( 1 - 11.7T + 67T^{2} \)
71 \( 1 - 8.47T + 71T^{2} \)
73 \( 1 - 13.6T + 73T^{2} \)
79 \( 1 - 7.26T + 79T^{2} \)
83 \( 1 + 6.44T + 83T^{2} \)
89 \( 1 - 7.52T + 89T^{2} \)
97 \( 1 - 1.40T + 97T^{2} \)
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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

−8.859370328477168613989763814152, −8.516155780017734521271168280965, −8.040398343989802433852070334457, −7.34055267963391146078704101234, −6.53709720013788042459201579795, −5.09982150003989031565779557627, −3.83909532620213455429559783133, −3.51184197675877666087188020847, −2.34209432174308768197694169142, −0.841080825211494277461808925690, 0.841080825211494277461808925690, 2.34209432174308768197694169142, 3.51184197675877666087188020847, 3.83909532620213455429559783133, 5.09982150003989031565779557627, 6.53709720013788042459201579795, 7.34055267963391146078704101234, 8.040398343989802433852070334457, 8.516155780017734521271168280965, 8.859370328477168613989763814152

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