Properties

Label 2-1617-1.1-c1-0-30
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  + 1.77·2-s − 3-s + 1.14·4-s + 3.50·5-s − 1.77·6-s − 1.50·8-s + 9-s + 6.22·10-s + 11-s − 1.14·12-s + 0.701·13-s − 3.50·15-s − 4.97·16-s + 1.20·17-s + 1.77·18-s + 6.12·19-s + 4.03·20-s + 1.77·22-s + 1.81·23-s + 1.50·24-s + 7.31·25-s + 1.24·26-s − 27-s − 2.68·29-s − 6.22·30-s + 8.64·31-s − 5.81·32-s + ⋯
L(s)  = 1  + 1.25·2-s − 0.577·3-s + 0.574·4-s + 1.56·5-s − 0.724·6-s − 0.533·8-s + 0.333·9-s + 1.96·10-s + 0.301·11-s − 0.331·12-s + 0.194·13-s − 0.906·15-s − 1.24·16-s + 0.291·17-s + 0.418·18-s + 1.40·19-s + 0.901·20-s + 0.378·22-s + 0.378·23-s + 0.308·24-s + 1.46·25-s + 0.244·26-s − 0.192·27-s − 0.497·29-s − 1.13·30-s + 1.55·31-s − 1.02·32-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

\(L(1)\) \(\approx\) \(3.534199193\)
\(L(\frac12)\) \(\approx\) \(3.534199193\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.77T + 2T^{2} \)
5 \( 1 - 3.50T + 5T^{2} \)
13 \( 1 - 0.701T + 13T^{2} \)
17 \( 1 - 1.20T + 17T^{2} \)
19 \( 1 - 6.12T + 19T^{2} \)
23 \( 1 - 1.81T + 23T^{2} \)
29 \( 1 + 2.68T + 29T^{2} \)
31 \( 1 - 8.64T + 31T^{2} \)
37 \( 1 + 7.07T + 37T^{2} \)
41 \( 1 - 4.55T + 41T^{2} \)
43 \( 1 + 2.48T + 43T^{2} \)
47 \( 1 - 9.21T + 47T^{2} \)
53 \( 1 - 3.47T + 53T^{2} \)
59 \( 1 + 10.1T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 - 11.5T + 67T^{2} \)
71 \( 1 + 10.5T + 71T^{2} \)
73 \( 1 + 13.7T + 73T^{2} \)
79 \( 1 - 7.25T + 79T^{2} \)
83 \( 1 - 15.8T + 83T^{2} \)
89 \( 1 - 12.4T + 89T^{2} \)
97 \( 1 + 4.46T + 97T^{2} \)
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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

−9.464619175434817139783825607163, −8.889307849344660866167532909055, −7.45575388875216793252049494710, −6.49189266304062049395769965825, −5.94380320816409719236803475706, −5.32577961181062684548876327821, −4.67614147665131175302240367217, −3.49403915958785448081885458844, −2.53761638182856829014085305603, −1.25942712656501222998499603107, 1.25942712656501222998499603107, 2.53761638182856829014085305603, 3.49403915958785448081885458844, 4.67614147665131175302240367217, 5.32577961181062684548876327821, 5.94380320816409719236803475706, 6.49189266304062049395769965825, 7.45575388875216793252049494710, 8.889307849344660866167532909055, 9.464619175434817139783825607163

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