Properties

Label 2-1617-1.1-c1-0-21
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  + 1.36·2-s + 3-s − 0.149·4-s − 2.92·5-s + 1.36·6-s − 2.92·8-s + 9-s − 3.97·10-s − 11-s − 0.149·12-s + 6.54·13-s − 2.92·15-s − 3.67·16-s + 8.05·17-s + 1.36·18-s + 0.279·19-s + 0.436·20-s − 1.36·22-s + 1.78·23-s − 2.92·24-s + 3.54·25-s + 8.90·26-s + 27-s + 3.90·29-s − 3.97·30-s − 0.617·31-s + 0.842·32-s + ⋯
L(s)  = 1  + 0.961·2-s + 0.577·3-s − 0.0746·4-s − 1.30·5-s + 0.555·6-s − 1.03·8-s + 0.333·9-s − 1.25·10-s − 0.301·11-s − 0.0430·12-s + 1.81·13-s − 0.754·15-s − 0.919·16-s + 1.95·17-s + 0.320·18-s + 0.0640·19-s + 0.0976·20-s − 0.290·22-s + 0.373·23-s − 0.596·24-s + 0.709·25-s + 1.74·26-s + 0.192·27-s + 0.725·29-s − 0.726·30-s − 0.110·31-s + 0.148·32-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

\(L(1)\) \(\approx\) \(2.521158198\)
\(L(\frac12)\) \(\approx\) \(2.521158198\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.36T + 2T^{2} \)
5 \( 1 + 2.92T + 5T^{2} \)
13 \( 1 - 6.54T + 13T^{2} \)
17 \( 1 - 8.05T + 17T^{2} \)
19 \( 1 - 0.279T + 19T^{2} \)
23 \( 1 - 1.78T + 23T^{2} \)
29 \( 1 - 3.90T + 29T^{2} \)
31 \( 1 + 0.617T + 31T^{2} \)
37 \( 1 + 4.25T + 37T^{2} \)
41 \( 1 - 2.88T + 41T^{2} \)
43 \( 1 + 4.64T + 43T^{2} \)
47 \( 1 - 12.4T + 47T^{2} \)
53 \( 1 - 7.44T + 53T^{2} \)
59 \( 1 - 10.7T + 59T^{2} \)
61 \( 1 + 15.3T + 61T^{2} \)
67 \( 1 - 4.69T + 67T^{2} \)
71 \( 1 - 9.38T + 71T^{2} \)
73 \( 1 + 0.847T + 73T^{2} \)
79 \( 1 + 5.23T + 79T^{2} \)
83 \( 1 - 7.36T + 83T^{2} \)
89 \( 1 + 6.99T + 89T^{2} \)
97 \( 1 + 8.07T + 97T^{2} \)
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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

−9.182004213707835204257853094629, −8.438735089631204700813709701769, −7.953063870095829657372254268628, −7.01655890927004657086157591111, −5.93503697147034666003793563194, −5.17366812002356849088380308740, −4.03164980247202405204128974197, −3.64977155311018948776278480653, −2.91540576652191457277819809456, −0.986522990278235136688963556835, 0.986522990278235136688963556835, 2.91540576652191457277819809456, 3.64977155311018948776278480653, 4.03164980247202405204128974197, 5.17366812002356849088380308740, 5.93503697147034666003793563194, 7.01655890927004657086157591111, 7.953063870095829657372254268628, 8.438735089631204700813709701769, 9.182004213707835204257853094629

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