Properties

Label 2-1617-1.1-c1-0-37
Degree $2$
Conductor $1617$
Sign $-1$
Analytic cond. $12.9118$
Root an. cond. $3.59330$
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  − 1.86·2-s − 3-s + 1.46·4-s + 1.32·5-s + 1.86·6-s + 8-s + 9-s − 2.46·10-s + 11-s − 1.46·12-s + 0.398·13-s − 1.32·15-s − 4.78·16-s − 6.64·17-s − 1.86·18-s + 1.32·19-s + 1.93·20-s − 1.86·22-s − 24-s − 3.24·25-s − 0.740·26-s − 27-s + 1.47·29-s + 2.46·30-s − 4.79·31-s + 6.90·32-s − 33-s + ⋯
L(s)  = 1  − 1.31·2-s − 0.577·3-s + 0.731·4-s + 0.591·5-s + 0.759·6-s + 0.353·8-s + 0.333·9-s − 0.778·10-s + 0.301·11-s − 0.422·12-s + 0.110·13-s − 0.341·15-s − 1.19·16-s − 1.61·17-s − 0.438·18-s + 0.303·19-s + 0.432·20-s − 0.396·22-s − 0.204·24-s − 0.649·25-s − 0.145·26-s − 0.192·27-s + 0.273·29-s + 0.449·30-s − 0.861·31-s + 1.22·32-s − 0.174·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1617\)    =    \(3 \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(12.9118\)
Root analytic conductor: \(3.59330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1617,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
7 \( 1 \)
11 \( 1 - T \)
good2 \( 1 + 1.86T + 2T^{2} \)
5 \( 1 - 1.32T + 5T^{2} \)
13 \( 1 - 0.398T + 13T^{2} \)
17 \( 1 + 6.64T + 17T^{2} \)
19 \( 1 - 1.32T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 - 1.47T + 29T^{2} \)
31 \( 1 + 4.79T + 31T^{2} \)
37 \( 1 + 1.60T + 37T^{2} \)
41 \( 1 - 4.79T + 41T^{2} \)
43 \( 1 + 4.79T + 43T^{2} \)
47 \( 1 - 3.04T + 47T^{2} \)
53 \( 1 - 8.64T + 53T^{2} \)
59 \( 1 + 13.6T + 59T^{2} \)
61 \( 1 + 3.20T + 61T^{2} \)
67 \( 1 + 10.6T + 67T^{2} \)
71 \( 1 - 15.9T + 71T^{2} \)
73 \( 1 - 1.45T + 73T^{2} \)
79 \( 1 - 3.44T + 79T^{2} \)
83 \( 1 + 0.796T + 83T^{2} \)
89 \( 1 + 10.6T + 89T^{2} \)
97 \( 1 + 12.2T + 97T^{2} \)
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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

−9.171202391885787833116613381744, −8.398336613963437344716494271755, −7.45229637028583196808411687795, −6.74059158054450055615956028614, −5.97422091086996797554416561203, −4.92653300500402358461728872591, −4.00284528451595776133018720756, −2.34460998863420988369674002544, −1.40526693138977516425719040294, 0, 1.40526693138977516425719040294, 2.34460998863420988369674002544, 4.00284528451595776133018720756, 4.92653300500402358461728872591, 5.97422091086996797554416561203, 6.74059158054450055615956028614, 7.45229637028583196808411687795, 8.398336613963437344716494271755, 9.171202391885787833116613381744

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