Properties

Label 2-1045-1.1-c3-0-22
Degree $2$
Conductor $1045$
Sign $1$
Analytic cond. $61.6569$
Root an. cond. $7.85219$
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  + 1.45·2-s − 8.28·3-s − 5.87·4-s + 5·5-s − 12.0·6-s + 3.32·7-s − 20.2·8-s + 41.6·9-s + 7.28·10-s + 11·11-s + 48.6·12-s − 21.6·13-s + 4.84·14-s − 41.4·15-s + 17.5·16-s − 1.48·17-s + 60.6·18-s − 19·19-s − 29.3·20-s − 27.5·21-s + 16.0·22-s − 141.·23-s + 167.·24-s + 25·25-s − 31.5·26-s − 121.·27-s − 19.5·28-s + ⋯
L(s)  = 1  + 0.515·2-s − 1.59·3-s − 0.734·4-s + 0.447·5-s − 0.821·6-s + 0.179·7-s − 0.893·8-s + 1.54·9-s + 0.230·10-s + 0.301·11-s + 1.17·12-s − 0.461·13-s + 0.0924·14-s − 0.713·15-s + 0.273·16-s − 0.0212·17-s + 0.794·18-s − 0.229·19-s − 0.328·20-s − 0.285·21-s + 0.155·22-s − 1.28·23-s + 1.42·24-s + 0.200·25-s − 0.238·26-s − 0.863·27-s − 0.131·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $1$
Analytic conductor: \(61.6569\)
Root analytic conductor: \(7.85219\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1045,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.7207415575\)
\(L(\frac12)\) \(\approx\) \(0.7207415575\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - 5T \)
11 \( 1 - 11T \)
19 \( 1 + 19T \)
good2 \( 1 - 1.45T + 8T^{2} \)
3 \( 1 + 8.28T + 27T^{2} \)
7 \( 1 - 3.32T + 343T^{2} \)
13 \( 1 + 21.6T + 2.19e3T^{2} \)
17 \( 1 + 1.48T + 4.91e3T^{2} \)
23 \( 1 + 141.T + 1.21e4T^{2} \)
29 \( 1 + 252.T + 2.43e4T^{2} \)
31 \( 1 + 64.4T + 2.97e4T^{2} \)
37 \( 1 + 14.2T + 5.06e4T^{2} \)
41 \( 1 + 150.T + 6.89e4T^{2} \)
43 \( 1 + 219.T + 7.95e4T^{2} \)
47 \( 1 - 174.T + 1.03e5T^{2} \)
53 \( 1 - 309.T + 1.48e5T^{2} \)
59 \( 1 + 237.T + 2.05e5T^{2} \)
61 \( 1 + 280.T + 2.26e5T^{2} \)
67 \( 1 - 678.T + 3.00e5T^{2} \)
71 \( 1 - 394.T + 3.57e5T^{2} \)
73 \( 1 + 205.T + 3.89e5T^{2} \)
79 \( 1 + 414.T + 4.93e5T^{2} \)
83 \( 1 - 481.T + 5.71e5T^{2} \)
89 \( 1 - 887.T + 7.04e5T^{2} \)
97 \( 1 - 328.T + 9.12e5T^{2} \)
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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

−9.750486357264138033020460042280, −8.884800460907806800809617403409, −7.72176963597880362753149660450, −6.61505739076065323047982272600, −5.89375968136500367788775117740, −5.28575775644718179486353573653, −4.55366977494562640574291287813, −3.61755152740108166362996606957, −1.86626850125693486534638868690, −0.44771907549053438277307270551, 0.44771907549053438277307270551, 1.86626850125693486534638868690, 3.61755152740108166362996606957, 4.55366977494562640574291287813, 5.28575775644718179486353573653, 5.89375968136500367788775117740, 6.61505739076065323047982272600, 7.72176963597880362753149660450, 8.884800460907806800809617403409, 9.750486357264138033020460042280

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