Properties

Label 2-2057-1.1-c3-0-17
Degree $2$
Conductor $2057$
Sign $1$
Analytic cond. $121.366$
Root an. cond. $11.0166$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4.76·2-s − 2.80·3-s + 14.6·4-s − 15.6·5-s + 13.3·6-s + 31.0·7-s − 31.7·8-s − 19.1·9-s + 74.5·10-s − 41.1·12-s − 22.0·13-s − 147.·14-s + 43.8·15-s + 33.8·16-s + 17·17-s + 91.1·18-s − 124.·19-s − 229.·20-s − 86.9·21-s − 171.·23-s + 89.0·24-s + 119.·25-s + 104.·26-s + 129.·27-s + 455.·28-s − 229.·29-s − 208.·30-s + ⋯
L(s)  = 1  − 1.68·2-s − 0.539·3-s + 1.83·4-s − 1.39·5-s + 0.908·6-s + 1.67·7-s − 1.40·8-s − 0.708·9-s + 2.35·10-s − 0.989·12-s − 0.469·13-s − 2.81·14-s + 0.755·15-s + 0.529·16-s + 0.242·17-s + 1.19·18-s − 1.50·19-s − 2.56·20-s − 0.903·21-s − 1.55·23-s + 0.757·24-s + 0.959·25-s + 0.790·26-s + 0.921·27-s + 3.07·28-s − 1.46·29-s − 1.27·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2057 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2057 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2057\)    =    \(11^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(121.366\)
Root analytic conductor: \(11.0166\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2057,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.06914472415\)
\(L(\frac12)\) \(\approx\) \(0.06914472415\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
17 \( 1 - 17T \)
good2 \( 1 + 4.76T + 8T^{2} \)
3 \( 1 + 2.80T + 27T^{2} \)
5 \( 1 + 15.6T + 125T^{2} \)
7 \( 1 - 31.0T + 343T^{2} \)
13 \( 1 + 22.0T + 2.19e3T^{2} \)
19 \( 1 + 124.T + 6.85e3T^{2} \)
23 \( 1 + 171.T + 1.21e4T^{2} \)
29 \( 1 + 229.T + 2.43e4T^{2} \)
31 \( 1 - 12.6T + 2.97e4T^{2} \)
37 \( 1 + 333.T + 5.06e4T^{2} \)
41 \( 1 - 107.T + 6.89e4T^{2} \)
43 \( 1 - 432.T + 7.95e4T^{2} \)
47 \( 1 + 515.T + 1.03e5T^{2} \)
53 \( 1 + 580.T + 1.48e5T^{2} \)
59 \( 1 - 399.T + 2.05e5T^{2} \)
61 \( 1 + 207.T + 2.26e5T^{2} \)
67 \( 1 - 387.T + 3.00e5T^{2} \)
71 \( 1 - 252.T + 3.57e5T^{2} \)
73 \( 1 + 272.T + 3.89e5T^{2} \)
79 \( 1 - 730.T + 4.93e5T^{2} \)
83 \( 1 + 1.23e3T + 5.71e5T^{2} \)
89 \( 1 + 1.01e3T + 7.04e5T^{2} \)
97 \( 1 + 444.T + 9.12e5T^{2} \)
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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

−8.424036126117563336343266728941, −8.162015289513068286447688513389, −7.64835490907074967289917127190, −6.81559109208900950454532779613, −5.74639521797619203583076459096, −4.73013869366598736934522545092, −3.89136177147784515395070896606, −2.36085723961675765366145138162, −1.49901268562894312684442289950, −0.16303921856821007386382857675, 0.16303921856821007386382857675, 1.49901268562894312684442289950, 2.36085723961675765366145138162, 3.89136177147784515395070896606, 4.73013869366598736934522545092, 5.74639521797619203583076459096, 6.81559109208900950454532779613, 7.64835490907074967289917127190, 8.162015289513068286447688513389, 8.424036126117563336343266728941

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