Properties

Label 2-2169-1.1-c3-0-173
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  + 0.364·2-s − 7.86·4-s − 5.79·5-s + 11.9·7-s − 5.78·8-s − 2.11·10-s − 48.8·11-s − 14.3·13-s + 4.36·14-s + 60.8·16-s − 36.0·17-s + 25.4·19-s + 45.5·20-s − 17.8·22-s + 206.·23-s − 91.4·25-s − 5.24·26-s − 94.2·28-s + 54.2·29-s + 151.·31-s + 68.4·32-s − 13.1·34-s − 69.4·35-s + 20.8·37-s + 9.29·38-s + 33.5·40-s + 32.8·41-s + ⋯
L(s)  = 1  + 0.128·2-s − 0.983·4-s − 0.518·5-s + 0.647·7-s − 0.255·8-s − 0.0668·10-s − 1.33·11-s − 0.306·13-s + 0.0833·14-s + 0.950·16-s − 0.513·17-s + 0.307·19-s + 0.509·20-s − 0.172·22-s + 1.86·23-s − 0.731·25-s − 0.0395·26-s − 0.636·28-s + 0.347·29-s + 0.875·31-s + 0.378·32-s − 0.0662·34-s − 0.335·35-s + 0.0927·37-s + 0.0396·38-s + 0.132·40-s + 0.125·41-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 \( 1 - 0.364T + 8T^{2} \)
5 \( 1 + 5.79T + 125T^{2} \)
7 \( 1 - 11.9T + 343T^{2} \)
11 \( 1 + 48.8T + 1.33e3T^{2} \)
13 \( 1 + 14.3T + 2.19e3T^{2} \)
17 \( 1 + 36.0T + 4.91e3T^{2} \)
19 \( 1 - 25.4T + 6.85e3T^{2} \)
23 \( 1 - 206.T + 1.21e4T^{2} \)
29 \( 1 - 54.2T + 2.43e4T^{2} \)
31 \( 1 - 151.T + 2.97e4T^{2} \)
37 \( 1 - 20.8T + 5.06e4T^{2} \)
41 \( 1 - 32.8T + 6.89e4T^{2} \)
43 \( 1 - 443.T + 7.95e4T^{2} \)
47 \( 1 + 284.T + 1.03e5T^{2} \)
53 \( 1 - 26.8T + 1.48e5T^{2} \)
59 \( 1 + 375.T + 2.05e5T^{2} \)
61 \( 1 + 302.T + 2.26e5T^{2} \)
67 \( 1 - 148.T + 3.00e5T^{2} \)
71 \( 1 - 309.T + 3.57e5T^{2} \)
73 \( 1 - 745.T + 3.89e5T^{2} \)
79 \( 1 - 984.T + 4.93e5T^{2} \)
83 \( 1 - 326.T + 5.71e5T^{2} \)
89 \( 1 + 732.T + 7.04e5T^{2} \)
97 \( 1 - 508.T + 9.12e5T^{2} \)
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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

−8.081048535883960550546363098977, −7.922413964155436795770585890808, −6.88312119049066393347152201119, −5.69461379569459366424703020844, −4.91435917733323968790589127463, −4.52860907577310601734737609217, −3.39446639432063412615565400933, −2.49893539357202846345919405079, −1.01136928564999749684726206151, 0, 1.01136928564999749684726206151, 2.49893539357202846345919405079, 3.39446639432063412615565400933, 4.52860907577310601734737609217, 4.91435917733323968790589127463, 5.69461379569459366424703020844, 6.88312119049066393347152201119, 7.922413964155436795770585890808, 8.081048535883960550546363098977

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