Properties

Label 2-2151-1.1-c3-0-256
Degree $2$
Conductor $2151$
Sign $-1$
Analytic cond. $126.913$
Root an. cond. $11.2655$
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  + 1.76·2-s − 4.88·4-s + 16.9·5-s − 0.437·7-s − 22.7·8-s + 29.9·10-s + 26.6·11-s − 77.2·13-s − 0.771·14-s − 1.03·16-s + 23.3·17-s − 31.3·19-s − 83.0·20-s + 47.0·22-s + 81.5·23-s + 163.·25-s − 136.·26-s + 2.13·28-s + 42.1·29-s − 150.·31-s + 180.·32-s + 41.2·34-s − 7.42·35-s − 324.·37-s − 55.2·38-s − 386.·40-s + 3.36·41-s + ⋯
L(s)  = 1  + 0.623·2-s − 0.610·4-s + 1.51·5-s − 0.0236·7-s − 1.00·8-s + 0.947·10-s + 0.730·11-s − 1.64·13-s − 0.0147·14-s − 0.0161·16-s + 0.333·17-s − 0.377·19-s − 0.927·20-s + 0.456·22-s + 0.739·23-s + 1.30·25-s − 1.02·26-s + 0.0144·28-s + 0.269·29-s − 0.872·31-s + 0.994·32-s + 0.207·34-s − 0.0358·35-s − 1.44·37-s − 0.235·38-s − 1.52·40-s + 0.0128·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2151\)    =    \(3^{2} \cdot 239\)
Sign: $-1$
Analytic conductor: \(126.913\)
Root analytic conductor: \(11.2655\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2151,\ (\ :3/2),\ -1)\)

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 \( 1 \)
239 \( 1 + 239T \)
good2 \( 1 - 1.76T + 8T^{2} \)
5 \( 1 - 16.9T + 125T^{2} \)
7 \( 1 + 0.437T + 343T^{2} \)
11 \( 1 - 26.6T + 1.33e3T^{2} \)
13 \( 1 + 77.2T + 2.19e3T^{2} \)
17 \( 1 - 23.3T + 4.91e3T^{2} \)
19 \( 1 + 31.3T + 6.85e3T^{2} \)
23 \( 1 - 81.5T + 1.21e4T^{2} \)
29 \( 1 - 42.1T + 2.43e4T^{2} \)
31 \( 1 + 150.T + 2.97e4T^{2} \)
37 \( 1 + 324.T + 5.06e4T^{2} \)
41 \( 1 - 3.36T + 6.89e4T^{2} \)
43 \( 1 - 231.T + 7.95e4T^{2} \)
47 \( 1 + 77.8T + 1.03e5T^{2} \)
53 \( 1 + 243.T + 1.48e5T^{2} \)
59 \( 1 + 298.T + 2.05e5T^{2} \)
61 \( 1 - 496.T + 2.26e5T^{2} \)
67 \( 1 + 33.2T + 3.00e5T^{2} \)
71 \( 1 + 488.T + 3.57e5T^{2} \)
73 \( 1 + 94.1T + 3.89e5T^{2} \)
79 \( 1 + 1.18e3T + 4.93e5T^{2} \)
83 \( 1 + 331.T + 5.71e5T^{2} \)
89 \( 1 + 749.T + 7.04e5T^{2} \)
97 \( 1 - 1.47e3T + 9.12e5T^{2} \)
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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

−8.625285371578396217603302636493, −7.36237246008833570248917347779, −6.57607784217575040175824291339, −5.77053939907309967166729175543, −5.14766079808160332282316089498, −4.49940104194206860035292576711, −3.33635271033656112067565928389, −2.44329227321880672637083799491, −1.42644094094431696151303218636, 0, 1.42644094094431696151303218636, 2.44329227321880672637083799491, 3.33635271033656112067565928389, 4.49940104194206860035292576711, 5.14766079808160332282316089498, 5.77053939907309967166729175543, 6.57607784217575040175824291339, 7.36237246008833570248917347779, 8.625285371578396217603302636493

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