Properties

Label 2-1682-1.1-c3-0-133
Degree $2$
Conductor $1682$
Sign $1$
Analytic cond. $99.2412$
Root an. cond. $9.96198$
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  − 2·2-s + 6.53·3-s + 4·4-s + 20.9·5-s − 13.0·6-s + 8.55·7-s − 8·8-s + 15.6·9-s − 41.8·10-s − 10.8·11-s + 26.1·12-s + 54.7·13-s − 17.1·14-s + 136.·15-s + 16·16-s + 106.·17-s − 31.2·18-s + 113.·19-s + 83.6·20-s + 55.8·21-s + 21.6·22-s − 112.·23-s − 52.2·24-s + 312.·25-s − 109.·26-s − 74.1·27-s + 34.2·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.25·3-s + 0.5·4-s + 1.87·5-s − 0.888·6-s + 0.462·7-s − 0.353·8-s + 0.579·9-s − 1.32·10-s − 0.296·11-s + 0.628·12-s + 1.16·13-s − 0.326·14-s + 2.35·15-s + 0.250·16-s + 1.51·17-s − 0.409·18-s + 1.37·19-s + 0.935·20-s + 0.580·21-s + 0.209·22-s − 1.02·23-s − 0.444·24-s + 2.50·25-s − 0.825·26-s − 0.528·27-s + 0.231·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1682 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1682 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1682\)    =    \(2 \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(99.2412\)
Root analytic conductor: \(9.96198\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1682,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(4.554748720\)
\(L(\frac12)\) \(\approx\) \(4.554748720\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
29 \( 1 \)
good3 \( 1 - 6.53T + 27T^{2} \)
5 \( 1 - 20.9T + 125T^{2} \)
7 \( 1 - 8.55T + 343T^{2} \)
11 \( 1 + 10.8T + 1.33e3T^{2} \)
13 \( 1 - 54.7T + 2.19e3T^{2} \)
17 \( 1 - 106.T + 4.91e3T^{2} \)
19 \( 1 - 113.T + 6.85e3T^{2} \)
23 \( 1 + 112.T + 1.21e4T^{2} \)
31 \( 1 - 102.T + 2.97e4T^{2} \)
37 \( 1 - 105.T + 5.06e4T^{2} \)
41 \( 1 + 216.T + 6.89e4T^{2} \)
43 \( 1 - 102.T + 7.95e4T^{2} \)
47 \( 1 + 455.T + 1.03e5T^{2} \)
53 \( 1 + 593.T + 1.48e5T^{2} \)
59 \( 1 + 558.T + 2.05e5T^{2} \)
61 \( 1 - 473.T + 2.26e5T^{2} \)
67 \( 1 - 193.T + 3.00e5T^{2} \)
71 \( 1 + 2.38T + 3.57e5T^{2} \)
73 \( 1 + 119.T + 3.89e5T^{2} \)
79 \( 1 - 964.T + 4.93e5T^{2} \)
83 \( 1 - 1.06e3T + 5.71e5T^{2} \)
89 \( 1 + 772.T + 7.04e5T^{2} \)
97 \( 1 + 1.34e3T + 9.12e5T^{2} \)
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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

−9.152890717034264962529401790274, −8.083646232368286766443526519432, −7.953547314755208208763297026766, −6.60157718647180174128354158549, −5.84715882507690383860337300663, −5.12429129240387157418642259990, −3.45697913482976929063210122811, −2.79280088108981441409805346564, −1.75588742053450884896975315195, −1.23037882850054152441558727189, 1.23037882850054152441558727189, 1.75588742053450884896975315195, 2.79280088108981441409805346564, 3.45697913482976929063210122811, 5.12429129240387157418642259990, 5.84715882507690383860337300663, 6.60157718647180174128354158549, 7.953547314755208208763297026766, 8.083646232368286766443526519432, 9.152890717034264962529401790274

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