Properties

Label 2-2169-1.1-c3-0-217
Degree $2$
Conductor $2169$
Sign $-1$
Analytic cond. $127.975$
Root an. cond. $11.3126$
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  − 2.93·2-s + 0.641·4-s + 15.8·5-s − 32.0·7-s + 21.6·8-s − 46.5·10-s + 50.5·11-s + 44.4·13-s + 94.1·14-s − 68.7·16-s + 94.4·17-s − 55.5·19-s + 10.1·20-s − 148.·22-s − 117.·23-s + 126.·25-s − 130.·26-s − 20.5·28-s − 121.·29-s − 101.·31-s + 28.9·32-s − 277.·34-s − 507.·35-s − 143.·37-s + 163.·38-s + 342.·40-s + 248.·41-s + ⋯
L(s)  = 1  − 1.03·2-s + 0.0801·4-s + 1.41·5-s − 1.72·7-s + 0.956·8-s − 1.47·10-s + 1.38·11-s + 0.948·13-s + 1.79·14-s − 1.07·16-s + 1.34·17-s − 0.670·19-s + 0.113·20-s − 1.43·22-s − 1.06·23-s + 1.00·25-s − 0.985·26-s − 0.138·28-s − 0.776·29-s − 0.585·31-s + 0.159·32-s − 1.39·34-s − 2.44·35-s − 0.638·37-s + 0.697·38-s + 1.35·40-s + 0.947·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2169 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2169 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2169\)    =    \(3^{2} \cdot 241\)
Sign: $-1$
Analytic conductor: \(127.975\)
Root analytic conductor: \(11.3126\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2169,\ (\ :3/2),\ -1)\)

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)$
bad3 \( 1 \)
241 \( 1 + 241T \)
good2 \( 1 + 2.93T + 8T^{2} \)
5 \( 1 - 15.8T + 125T^{2} \)
7 \( 1 + 32.0T + 343T^{2} \)
11 \( 1 - 50.5T + 1.33e3T^{2} \)
13 \( 1 - 44.4T + 2.19e3T^{2} \)
17 \( 1 - 94.4T + 4.91e3T^{2} \)
19 \( 1 + 55.5T + 6.85e3T^{2} \)
23 \( 1 + 117.T + 1.21e4T^{2} \)
29 \( 1 + 121.T + 2.43e4T^{2} \)
31 \( 1 + 101.T + 2.97e4T^{2} \)
37 \( 1 + 143.T + 5.06e4T^{2} \)
41 \( 1 - 248.T + 6.89e4T^{2} \)
43 \( 1 + 460.T + 7.95e4T^{2} \)
47 \( 1 + 122.T + 1.03e5T^{2} \)
53 \( 1 - 247.T + 1.48e5T^{2} \)
59 \( 1 + 750.T + 2.05e5T^{2} \)
61 \( 1 + 750.T + 2.26e5T^{2} \)
67 \( 1 + 18.3T + 3.00e5T^{2} \)
71 \( 1 - 795.T + 3.57e5T^{2} \)
73 \( 1 - 607.T + 3.89e5T^{2} \)
79 \( 1 + 617.T + 4.93e5T^{2} \)
83 \( 1 + 120.T + 5.71e5T^{2} \)
89 \( 1 - 410.T + 7.04e5T^{2} \)
97 \( 1 - 727.T + 9.12e5T^{2} \)
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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

−8.701330233757849074814240993575, −7.65855323006684096322752105445, −6.58234410771957919498360237145, −6.25193764734675833254390119433, −5.47418659635193191071735128940, −4.01469376287649849745971603680, −3.32483746367753414119147332741, −1.92202066732424800372764346546, −1.20736536006818310924014923666, 0, 1.20736536006818310924014923666, 1.92202066732424800372764346546, 3.32483746367753414119147332741, 4.01469376287649849745971603680, 5.47418659635193191071735128940, 6.25193764734675833254390119433, 6.58234410771957919498360237145, 7.65855323006684096322752105445, 8.701330233757849074814240993575

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