Properties

Label 2-1617-1.1-c1-0-34
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  − 2.79·2-s + 3-s + 5.79·4-s − 3·5-s − 2.79·6-s − 10.5·8-s + 9-s + 8.37·10-s − 11-s + 5.79·12-s − 13-s − 3·15-s + 17.9·16-s + 1.58·17-s − 2.79·18-s − 2.58·19-s − 17.3·20-s + 2.79·22-s + 3.58·23-s − 10.5·24-s + 4·25-s + 2.79·26-s + 27-s + 10.1·29-s + 8.37·30-s + 5.58·31-s − 28.9·32-s + ⋯
L(s)  = 1  − 1.97·2-s + 0.577·3-s + 2.89·4-s − 1.34·5-s − 1.13·6-s − 3.74·8-s + 0.333·9-s + 2.64·10-s − 0.301·11-s + 1.67·12-s − 0.277·13-s − 0.774·15-s + 4.48·16-s + 0.383·17-s − 0.657·18-s − 0.592·19-s − 3.88·20-s + 0.595·22-s + 0.747·23-s − 2.16·24-s + 0.800·25-s + 0.547·26-s + 0.192·27-s + 1.88·29-s + 1.52·30-s + 1.00·31-s − 5.11·32-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 \( 1 + 2.79T + 2T^{2} \)
5 \( 1 + 3T + 5T^{2} \)
13 \( 1 + T + 13T^{2} \)
17 \( 1 - 1.58T + 17T^{2} \)
19 \( 1 + 2.58T + 19T^{2} \)
23 \( 1 - 3.58T + 23T^{2} \)
29 \( 1 - 10.1T + 29T^{2} \)
31 \( 1 - 5.58T + 31T^{2} \)
37 \( 1 - T + 37T^{2} \)
41 \( 1 + 7.16T + 41T^{2} \)
43 \( 1 + 7.58T + 43T^{2} \)
47 \( 1 + 10.5T + 47T^{2} \)
53 \( 1 + 0.417T + 53T^{2} \)
59 \( 1 - 4.58T + 59T^{2} \)
61 \( 1 + 10T + 61T^{2} \)
67 \( 1 + 0.582T + 67T^{2} \)
71 \( 1 + 7.16T + 71T^{2} \)
73 \( 1 + 7T + 73T^{2} \)
79 \( 1 + 11.1T + 79T^{2} \)
83 \( 1 - 2.41T + 83T^{2} \)
89 \( 1 - 9.16T + 89T^{2} \)
97 \( 1 - 11.5T + 97T^{2} \)
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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

−8.665221783134494462776258727655, −8.364012188149483828177457165658, −7.75635230286110231101839373515, −7.02059300056720139502231850646, −6.36020071806973725801500989607, −4.77064839903175161220750390788, −3.35580587489702250586874036971, −2.68822293149173797406090310108, −1.31423005067182296472482957375, 0, 1.31423005067182296472482957375, 2.68822293149173797406090310108, 3.35580587489702250586874036971, 4.77064839903175161220750390788, 6.36020071806973725801500989607, 7.02059300056720139502231850646, 7.75635230286110231101839373515, 8.364012188149483828177457165658, 8.665221783134494462776258727655

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