Properties

Label 2-12e3-1.1-c3-0-87
Degree $2$
Conductor $1728$
Sign $-1$
Analytic cond. $101.955$
Root an. cond. $10.0972$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 16.9·5-s − 11·7-s + 16.9·11-s − 29·13-s − 50.9·17-s + 29·19-s − 84.8·23-s + 162.·25-s − 271.·29-s + 268·31-s − 186.·35-s − 83·37-s − 271.·41-s − 232·43-s + 390.·47-s − 222·49-s − 305.·53-s + 287.·55-s + 288.·59-s − 767·61-s − 492.·65-s − 511·67-s − 712.·71-s + 137·73-s − 186.·77-s + 475·79-s + 576.·83-s + ⋯
L(s)  = 1  + 1.51·5-s − 0.593·7-s + 0.465·11-s − 0.618·13-s − 0.726·17-s + 0.350·19-s − 0.769·23-s + 1.30·25-s − 1.73·29-s + 1.55·31-s − 0.901·35-s − 0.368·37-s − 1.03·41-s − 0.822·43-s + 1.21·47-s − 0.647·49-s − 0.791·53-s + 0.706·55-s + 0.636·59-s − 1.60·61-s − 0.939·65-s − 0.931·67-s − 1.19·71-s + 0.219·73-s − 0.276·77-s + 0.676·79-s + 0.763·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1728 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1728 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1728\)    =    \(2^{6} \cdot 3^{3}\)
Sign: $-1$
Analytic conductor: \(101.955\)
Root analytic conductor: \(10.0972\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1728,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 - 16.9T + 125T^{2} \)
7 \( 1 + 11T + 343T^{2} \)
11 \( 1 - 16.9T + 1.33e3T^{2} \)
13 \( 1 + 29T + 2.19e3T^{2} \)
17 \( 1 + 50.9T + 4.91e3T^{2} \)
19 \( 1 - 29T + 6.85e3T^{2} \)
23 \( 1 + 84.8T + 1.21e4T^{2} \)
29 \( 1 + 271.T + 2.43e4T^{2} \)
31 \( 1 - 268T + 2.97e4T^{2} \)
37 \( 1 + 83T + 5.06e4T^{2} \)
41 \( 1 + 271.T + 6.89e4T^{2} \)
43 \( 1 + 232T + 7.95e4T^{2} \)
47 \( 1 - 390.T + 1.03e5T^{2} \)
53 \( 1 + 305.T + 1.48e5T^{2} \)
59 \( 1 - 288.T + 2.05e5T^{2} \)
61 \( 1 + 767T + 2.26e5T^{2} \)
67 \( 1 + 511T + 3.00e5T^{2} \)
71 \( 1 + 712.T + 3.57e5T^{2} \)
73 \( 1 - 137T + 3.89e5T^{2} \)
79 \( 1 - 475T + 4.93e5T^{2} \)
83 \( 1 - 576.T + 5.71e5T^{2} \)
89 \( 1 + 254.T + 7.04e5T^{2} \)
97 \( 1 - 821T + 9.12e5T^{2} \)
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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

−8.850653817262544557718079502411, −7.71686710957708071953491148882, −6.72761168050695249150531021140, −6.20068602986309769301281043790, −5.43277232808547565440162677532, −4.51316487574786960336377884408, −3.31511885013609624508949690123, −2.31022282421937381901443560984, −1.51632200946093968524226060127, 0, 1.51632200946093968524226060127, 2.31022282421937381901443560984, 3.31511885013609624508949690123, 4.51316487574786960336377884408, 5.43277232808547565440162677532, 6.20068602986309769301281043790, 6.72761168050695249150531021140, 7.71686710957708071953491148882, 8.850653817262544557718079502411

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