Properties

Label 2-1617-1.1-c1-0-52
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.22·2-s + 3-s + 2.96·4-s + 2.15·5-s + 2.22·6-s + 2.15·8-s + 9-s + 4.79·10-s − 11-s + 2.96·12-s + 2.62·13-s + 2.15·15-s − 1.13·16-s + 1.89·17-s + 2.22·18-s − 1.45·19-s + 6.37·20-s − 2.22·22-s − 2.19·23-s + 2.15·24-s − 0.371·25-s + 5.85·26-s + 27-s + 3.32·29-s + 4.79·30-s + 9.02·31-s − 6.83·32-s + ⋯
L(s)  = 1  + 1.57·2-s + 0.577·3-s + 1.48·4-s + 0.962·5-s + 0.909·6-s + 0.760·8-s + 0.333·9-s + 1.51·10-s − 0.301·11-s + 0.856·12-s + 0.728·13-s + 0.555·15-s − 0.284·16-s + 0.458·17-s + 0.525·18-s − 0.334·19-s + 1.42·20-s − 0.475·22-s − 0.457·23-s + 0.439·24-s − 0.0743·25-s + 1.14·26-s + 0.192·27-s + 0.617·29-s + 0.875·30-s + 1.62·31-s − 1.20·32-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: \(0\)
Selberg data: \((2,\ 1617,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.817159836\)
\(L(\frac12)\) \(\approx\) \(5.817159836\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.22T + 2T^{2} \)
5 \( 1 - 2.15T + 5T^{2} \)
13 \( 1 - 2.62T + 13T^{2} \)
17 \( 1 - 1.89T + 17T^{2} \)
19 \( 1 + 1.45T + 19T^{2} \)
23 \( 1 + 2.19T + 23T^{2} \)
29 \( 1 - 3.32T + 29T^{2} \)
31 \( 1 - 9.02T + 31T^{2} \)
37 \( 1 + 6.55T + 37T^{2} \)
41 \( 1 + 0.516T + 41T^{2} \)
43 \( 1 + 1.30T + 43T^{2} \)
47 \( 1 - 3.47T + 47T^{2} \)
53 \( 1 + 7.85T + 53T^{2} \)
59 \( 1 + 4.45T + 59T^{2} \)
61 \( 1 + 14.2T + 61T^{2} \)
67 \( 1 + 15.6T + 67T^{2} \)
71 \( 1 - 10.6T + 71T^{2} \)
73 \( 1 - 9.30T + 73T^{2} \)
79 \( 1 - 14.0T + 79T^{2} \)
83 \( 1 + 4.58T + 83T^{2} \)
89 \( 1 + 6.54T + 89T^{2} \)
97 \( 1 - 13.3T + 97T^{2} \)
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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

−9.453234274985086700360329472954, −8.565463909494172713010815997658, −7.68798757325468934149145980100, −6.50018884871016235869343391222, −6.11346857559922304897076885356, −5.19288007345571420627861091648, −4.40391162659744849968947924430, −3.42867583371439610035841634834, −2.65022077922472056393375089215, −1.65764887447277033798155044987, 1.65764887447277033798155044987, 2.65022077922472056393375089215, 3.42867583371439610035841634834, 4.40391162659744849968947924430, 5.19288007345571420627861091648, 6.11346857559922304897076885356, 6.50018884871016235869343391222, 7.68798757325468934149145980100, 8.565463909494172713010815997658, 9.453234274985086700360329472954

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